{"title":"Fuses","description":"","products":[{"product_id":"qbp599734","title":"Quick Marine - Fuse Thruster - Plastic\/Copper","description":"\u003ch4\u003eDurable and Efficient Propulsion for Demanding Marine Applications\u003c\/h4\u003e\u003cp\u003eThe \u003cstrong\u003eQuick Marine Fuse Thruster\u003c\/strong\u003e is the perfect solution for boaters seeking reliable and powerful propulsion. Designed with the highest standards of marine engineering, this thruster combines durability with efficiency, ensuring top-tier performance in even the most challenging aquatic environments. Constructed from a robust combination of plastic and copper, the Quick Marine Fuse Thruster is built to withstand the rigors of marine use, providing long-lasting reliability for both recreational and professional mariners.\u003c\/p\u003e\u003ch4\u003eTwo Power Options for Versatile Performance\u003c\/h4\u003e\u003cp\u003eThe Quick Marine Fuse Thruster is available in two variations, each offering a different amperage rating to meet your specific needs. Whether you require standard propulsion power or need something more robust for larger vessels, this thruster has you covered.\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003e325 Amp Variation:\u003c\/strong\u003e For those who need even greater power and enhanced performance, the 325 amp version is the perfect choice. This higher amperage thruster is designed for larger vessels or those that require increased maneuverability and thrust. It delivers superior propulsion, making it easier to handle in all marine environments.\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eEngineered for Endurance and Reliability\u003c\/h4\u003e\u003cp\u003eThe Quick Marine Fuse Thruster is meticulously engineered with marine-grade materials to ensure it withstands the harsh conditions of the open water. The combination of plastic and copper not only enhances durability but also ensures efficient electrical conductivity, leading to consistent and reliable performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust Construction:\u003c\/strong\u003e Built with a blend of plastic and copper, offering durability and excellent resistance to the corrosive marine environment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Electrical Components:\u003c\/strong\u003e Ensures consistent performance, providing the power needed for safe and controlled navigation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesigned for Longevity:\u003c\/strong\u003e Withstands harsh marine conditions, delivering reliable thrust for years to come.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey Features at a Glance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Composition:\u003c\/strong\u003e Durable plastic and copper construction for long-lasting use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage Options:\u003c\/strong\u003e Available in 325 amp to suit different vessel needs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Application:\u003c\/strong\u003e Suitable for a range of vessel sizes, from small boats to larger yachts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficient Propulsion:\u003c\/strong\u003e Delivers smooth and controlled thrust, enhancing maneuverability and handling.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eProduct Dimensions and Specifications\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003e325 Amp Variation:\u003c\/strong\u003e Provides enhanced power for larger vessels, offering superior thrust and maneuverability.\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eExperience Superior Maritime Control\u003c\/h3\u003e\u003cp\u003eWhether you're navigating through calm waters or challenging conditions, the \u003cstrong\u003eQuick Marine Fuse Thruster\u003c\/strong\u003e offers the power and precision you need for a seamless boating experience. Invest in this high-quality thruster to elevate your maritime adventures, ensuring smooth sailing and effortless maneuverability on every journey.\u003c\/p\u003e","brand":"Quick Marine","offers":[{"title":"Default Title","offer_id":52022944301237,"sku":"QBP599734","price":23.65,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1203050_qbp599734.jpg?v=1763248856"},{"product_id":"qbp938361","title":"Quick - TF130 Fuse 130 Amp f\/BTQ110-25 Thruster","description":"\u003cp\u003eThe TF130 Fuse by Quick is a high amp fuse designed specifically for bow thruster installations, providing reliable protection and efficient operation. With an amperage rating of 130 Amps, this fuse is compatible with the BTQ110-25 thruster model.\u003c\/p\u003e \u003cp\u003eConstructed with a combination of durable plastic and copper materials, the TF130 Fuse ensures excellent conductivity and is built to handle high electrical currents. The white color of the fuse adds a clean and professional appearance to your thruster setup. With its high amperage rating and dependable performance, the TF130 Fuse is an essential component for safeguarding and maintaining the electrical integrity of your bow thruster system.\u003c\/p\u003e","brand":"Quick Marine","offers":[{"title":"Default Title","offer_id":52023023894709,"sku":"QBP938361","price":23.65,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1205604_qbp938361.jpg?v=1763249459"},{"product_id":"qbp565188","title":"Quick - TF225 Fuse 225 Amp f\/BTQ125-30 \u0026 BTQ140-40 Thruster","description":"\u003cp\u003eThe TF225 Fuse by Quick is a high amp fuse specifically designed for bow thruster installations. With an amperage rating of 225 Amps, this fuse ensures reliable and efficient operation of your BTQ125-30 or BTQ140-40 thruster system.\u003c\/p\u003e \u003cp\u003eConstructed with a combination of durable plastic and copper materials, the TF225 Fuse provides excellent conductivity and is built to withstand high electrical currents. The white color of the fuse adds a clean and professional look to your thruster setup. With its high amperage rating and reliable performance, the TF225 Fuse is an essential component for protecting and maintaining the electrical integrity of your bow thruster system.\u003c\/p\u003e","brand":"Quick Marine","offers":[{"title":"Default Title","offer_id":52023023927477,"sku":"QBP565188","price":23.65,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1205605_qbp565188.jpg?v=1763249460"},{"product_id":"qbp424255","title":"Blue Sea Systems MRBF Terminal Fuse, 58V DC, Ignition Protected, Clear Window","description":"\u003ch6\u003eOverview\u003c\/h6\u003e\u003cp\u003eThe Blue Sea Systems MRBF Terminal Fuse is a Marine Rated Battery Fuse for high-current DC circuit protection close to the battery, with amperage options from 30A to 300A and a maximum voltage rating of 58V DC. It is used with a compatible Blue Sea Systems Terminal Fuse Block and is not intended to be mounted directly to a battery terminal.\u003c\/p\u003e\u003cp\u003eThis fuse format is useful where battery cable protection needs to stay compact, such as DC main feeds, inverter circuits, windlass circuits, bow thruster circuits, and other high-load battery-based systems. Its interrupt capacity is 10,000A at 14V DC, 5,000A at 32V DC, and 2,000A at 58V DC, which supports proper protection on large battery banks when the fuse rating is selected to match the conductor and system design.\u003c\/p\u003e\u003cp\u003eEach fuse has a clear window for checking blown condition and color coding by amperage, so service checks are faster in a battery compartment, engine space, or electrical locker. The fuse is ignition protected, making it suitable for installation aboard gasoline-powered boats when installed with the required fuse block and correct marine wiring practices.\u003c\/p\u003e\u003ch6\u003eKey features\u003c\/h6\u003e\u003cul\u003e\n\u003cli\u003eMarine Rated Battery Fuse format for compact protection near battery banks and high-current DC distribution points.\u003c\/li\u003e\n\u003cli\u003eAvailable amperage range from 30A to 300A for matching the fuse to the protected cable and connected load.\u003c\/li\u003e\n\u003cli\u003e58V DC maximum voltage rating for use across common 12V, 24V, and 48V DC marine electrical systems within the rated limit.\u003c\/li\u003e\n\u003cli\u003eInterrupt capacity of 10,000A at 14V DC, 5,000A at 32V DC, and 2,000A at 58V DC.\u003c\/li\u003e\n\u003cli\u003eIgnition protected for use on gasoline-powered boats when installed correctly with the required terminal fuse block.\u003c\/li\u003e\n\u003cli\u003eClear inspection window shows blown condition without removing the fuse from the installation.\u003c\/li\u003e\n\u003cli\u003eColor-coded amperage identification helps reduce confusion during maintenance or replacement.\u003c\/li\u003e\n\u003cli\u003eRequires Blue Sea Systems Terminal Fuse Block 5191 or 2151 for proper mounting and use.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch6\u003eVariants\u003c\/h6\u003e\u003cp\u003eThis range varies by amperage rating, with options from 30A through 300A. The lower amperage versions are commonly selected for smaller DC branch or feed circuits, while the higher amperage versions are suited to larger battery cables and equipment loads when the conductor size and circuit design call for that rating.\u003c\/p\u003e\u003cp\u003eThe fuse format, maximum voltage rating, ignition protection, blown-fuse window, color-coded identification, and requirement for a compatible terminal fuse block remain consistent across the range. Final fuse selection should be based on the protected cable size, expected load, and the vessel electrical plan rather than the equipment name alone.\u003c\/p\u003e\u003ch6\u003eInstallation and fit\u003c\/h6\u003e\u003cp\u003eThis fuse must be installed on a compatible terminal fuse block, not directly on a battery post. That keeps the connection mechanically supported and gives the fuse the correct mounting arrangement for high-current service.\u003c\/p\u003e\u003cp\u003eBecause it is often installed close to batteries, clean cable routing and protected terminals matter. Check that the ring terminals, fuse block, torque values, cable size, and overcurrent protection plan match the vessel’s DC system before energizing the circuit.\u003c\/p\u003e\u003ch6\u003eUse cases on board\u003c\/h6\u003e\u003cp\u003eThis fuse family is a practical match for boats with battery banks feeding heavy DC loads or main distribution points, especially where space around the battery switch, bus bar, or battery compartment is limited. It is commonly used in powerboats, sailboats, fishing boats, and cruising vessels that need high-current protection in a compact footprint.\u003c\/p\u003e\u003ch6\u003eWhat’s included\u003c\/h6\u003e\u003cul\u003e\u003cli\u003eOne MRBF Terminal Fuse\u003c\/li\u003e\u003c\/ul\u003e","brand":"Blue Sea Systems","offers":[{"title":"30A","offer_id":52023066820789,"sku":"QBP424255-V6","price":24.99,"currency_code":"USD","in_stock":true},{"title":"40A","offer_id":52023066853557,"sku":"QBP424255-V3","price":22.99,"currency_code":"USD","in_stock":true},{"title":"50A","offer_id":52023066886325,"sku":"QBP424255-V2","price":24.99,"currency_code":"USD","in_stock":true},{"title":"60A","offer_id":52023066919093,"sku":"QBP424255-V7","price":24.99,"currency_code":"USD","in_stock":true},{"title":"75A","offer_id":52023066951861,"sku":"QBP424255-V9","price":24.99,"currency_code":"USD","in_stock":true},{"title":"80A","offer_id":52023066984629,"sku":"QBP424255-V1","price":24.99,"currency_code":"USD","in_stock":true},{"title":"90A","offer_id":52023067017397,"sku":"QBP424255-V0","price":24.99,"currency_code":"USD","in_stock":false},{"title":"100A","offer_id":52023067050165,"sku":"QBP424255-V5","price":24.99,"currency_code":"USD","in_stock":true},{"title":"125A","offer_id":52023067082933,"sku":"QBP424255-V4","price":24.99,"currency_code":"USD","in_stock":true},{"title":"150A","offer_id":52023067115701,"sku":"QBP424255-V8","price":24.99,"currency_code":"USD","in_stock":true},{"title":"175A","offer_id":52023067148469,"sku":"QBP424255-V09","price":24.99,"currency_code":"USD","in_stock":true},{"title":"200A","offer_id":52023067181237,"sku":"QBP424255-V14","price":24.99,"currency_code":"USD","in_stock":true},{"title":"250A","offer_id":52023067214005,"sku":"QBP424255-V93","price":24.99,"currency_code":"USD","in_stock":true},{"title":"300A","offer_id":52023067246773,"sku":"QBP424255-V74","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1333460_qbp424255.jpg?v=1780191647"},{"product_id":"qbp424651","title":"Blue Sea Systems ANL Fuse, 80V DC, 6000A AIC, Silver-Plated Blades, Blown Fuse Indicator","description":"\u003ch6\u003eOverview\u003c\/h6\u003e\u003cp\u003eThe Blue Sea Systems ANL Fuse is a bolt-down fuse range for high-current DC circuit protection on boats, with amperage options from 35A to 750A. It is used with ANL fuse blocks in main battery feeds, inverter circuits, windlass feeds, bow thruster circuits, and other large DC loads where the fuse must be matched to the cable size and equipment draw.\u003c\/p\u003e\u003cp\u003eEach fuse has silver-plated connector blades to help maintain a clean electrical contact in marine environments, along with a visible blown-fuse indication that makes troubleshooting faster at the battery bank or DC distribution panel. The range carries a 6,000 Ampere Interrupt Capacity and a maximum voltage rating of 80V DC, giving it the headroom needed for common 12V, 24V, and higher-voltage DC marine systems within the rated limits.\u003c\/p\u003e\u003cp\u003eRatings from 35A through 500A are ignition protected to SAE J1171 for installation aboard gasoline-powered boats when installed as part of a suitable system. The 600A and 750A options are intended for high-current DC applications but are not ignition protected.\u003c\/p\u003e\u003ch6\u003eKey features\u003c\/h6\u003e\u003cul\u003e\n\u003cli\u003eANL fuse format for use with Blue Sea Systems ANL fuse blocks in high-current DC circuits.\u003c\/li\u003e\n\u003cli\u003eAvailable amperage range covers 35A to 750A, allowing the fuse rating to be matched to the protected circuit.\u003c\/li\u003e\n\u003cli\u003e6,000 Ampere Interrupt Capacity supports main DC circuit protection on large battery banks.\u003c\/li\u003e\n\u003cli\u003eMaximum voltage rating of 80V DC for use within properly specified marine DC systems.\u003c\/li\u003e\n\u003cli\u003eSilver-plated connector blades help resist corrosion at the contact points.\u003c\/li\u003e\n\u003cli\u003eVisible blown-fuse indication helps identify an open fuse without unnecessary disassembly.\u003c\/li\u003e\n\u003cli\u003e35A to 500A ratings are ignition protected to SAE J1171 for use aboard gasoline-powered boats.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch6\u003eVariants\u003c\/h6\u003e\u003cp\u003eThis ANL fuse range varies by amperage rating. The available options cover 35A, 40A, 50A, 60A, 80A, 100A, 130A, 150A, 175A, 200A, 250A, 300A, 350A, 400A, 500A, 600A, and 750A.\u003c\/p\u003e\u003cp\u003eThe fuse format, silver-plated connector blades, visible blown-fuse indication, 6,000 Ampere Interrupt Capacity, and 80V DC maximum voltage rating remain consistent across the range. Ignition protection applies to the 35A through 500A ratings only, so the 600A and 750A options should be used only where ignition protection is not required.\u003c\/p\u003e\u003ch6\u003eInstallation and fit\u003c\/h6\u003e\u003cp\u003eThis fuse installs in a compatible ANL fuse block and should be mounted where the protected conductor is as short as practical from the power source, following the vessel’s wiring plan and applicable marine electrical standards. Clean, flat contact surfaces and properly torqued fasteners are important because ANL fuses are used in circuits where poor connections can create heat.\u003c\/p\u003e\u003cp\u003eThe fuse rating should be selected for the wire size and the equipment being protected, not only for the load nameplate. For motor loads such as windlasses, thrusters, and pumps, starting current and manufacturer recommendations should be checked before selecting the amperage.\u003c\/p\u003e\u003ch6\u003eUse cases on board\u003c\/h6\u003e\u003cp\u003eThis range is a good match for boat owners, installers, and service yards building or maintaining high-current DC systems. Common placements include battery bank outputs, inverter and charger feeds, DC panel supply circuits, windlass circuits, and other equipment feeds that need a serviceable fuse with clear visual fault indication.\u003c\/p\u003e\u003ch6\u003eMaintenance and care\u003c\/h6\u003e\u003cp\u003eDuring routine electrical checks, inspect the fuse and holder for heat marks, loose fasteners, corrosion, or damage around the contact blades. Replace a blown fuse only after the cause of the fault has been found, and always use the same fuse type and the correct amperage for the protected circuit.\u003c\/p\u003e\u003ch6\u003eWhat’s included\u003c\/h6\u003e\u003cul\u003e\u003cli\u003eOne ANL fuse\u003c\/li\u003e\u003c\/ul\u003e","brand":"Blue Sea Systems","offers":[{"title":"50A","offer_id":52023067279541,"sku":"QBP424651-V0","price":41.99,"currency_code":"USD","in_stock":true},{"title":"60A","offer_id":52023067312309,"sku":"QBP424651-V8","price":41.99,"currency_code":"USD","in_stock":false},{"title":"80A","offer_id":52023067345077,"sku":"QBP424651-V7","price":41.99,"currency_code":"USD","in_stock":true},{"title":"100A","offer_id":52023067377845,"sku":"QBP424651-V9","price":41.99,"currency_code":"USD","in_stock":true},{"title":"130A","offer_id":52023067410613,"sku":"QBP424651-V4","price":41.99,"currency_code":"USD","in_stock":true},{"title":"150A","offer_id":52023067443381,"sku":"QBP424651-V5","price":41.99,"currency_code":"USD","in_stock":false},{"title":"175A","offer_id":52023067476149,"sku":"QBP424651-V1","price":43.99,"currency_code":"USD","in_stock":true},{"title":"200A","offer_id":52023067508917,"sku":"QBP424651-V6","price":41.99,"currency_code":"USD","in_stock":true},{"title":"250A","offer_id":52023067541685,"sku":"QBP424651-V2","price":50.99,"currency_code":"USD","in_stock":false},{"title":"300A","offer_id":52023067574453,"sku":"QBP424651-V3","price":50.99,"currency_code":"USD","in_stock":true},{"title":"350A","offer_id":52023067607221,"sku":"QBP424651-V52","price":53.99,"currency_code":"USD","in_stock":true},{"title":"400A","offer_id":52023067639989,"sku":"QBP424651-V13","price":50.99,"currency_code":"USD","in_stock":true},{"title":"500A","offer_id":52023067672757,"sku":"QBP424651-V70","price":50.99,"currency_code":"USD","in_stock":true},{"title":"600A","offer_id":52023067705525,"sku":"QBP424651-V71","price":78.99,"currency_code":"USD","in_stock":true},{"title":"750A","offer_id":52023067738293,"sku":"QBP424651-V58","price":76.99,"currency_code":"USD","in_stock":true},{"title":"35A","offer_id":52023067771061,"sku":"QBP424651-V47","price":41.99,"currency_code":"USD","in_stock":true},{"title":"40A","offer_id":52023067803829,"sku":"QBP424651-V79","price":41.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1333474_qbp424651.webp?v=1780191648"},{"product_id":"qbp424689","title":"Blue Sea Systems MAXI Fuse, 32V DC, 1000A Interrupt Capacity, Tin-Plated Connector Blades, Visible Blown Indicator","description":"\u003ch6\u003eOverview\u003c\/h6\u003e\u003cp\u003eThe Blue Sea Systems MAXI Fuse is a blade-style DC fuse for economical branch circuit protection on boats, with amperage options from 30A to 80A. It is rated for a maximum of 32V DC and has a 1000A interrupt capacity, making it a practical fit for many 12V and 24V marine electrical systems when used within the correct circuit design.\u003c\/p\u003e\u003cp\u003eThis fuse is commonly used in DC distribution panels, fuse blocks, and dedicated fuse holders where a protected branch circuit needs a replaceable fuse rather than a resettable breaker. The visible blown-condition indicator helps speed up checks during troubleshooting, which matters when access is tight inside a console, lazarette, engine room, or battery compartment.\u003c\/p\u003e\u003cp\u003eThe connector blades are plated for corrosion resistance, helping maintain electrical contact in damp marine spaces where salt air and condensation are part of normal service life.\u003c\/p\u003e\u003ch6\u003eKey features\u003c\/h6\u003e\u003cul\u003e\n\u003cli\u003eAvailable in 30A, 40A, 50A, 60A, 70A, and 80A ratings for matching the fuse to the protected circuit.\u003c\/li\u003e\n\u003cli\u003eMaximum voltage rating of 32V DC for use in many low-voltage marine DC systems.\u003c\/li\u003e\n\u003cli\u003e1000A interrupt capacity for branch circuit protection within properly sized DC installations.\u003c\/li\u003e\n\u003cli\u003eVisible blown-condition indicator makes a failed fuse easier to identify during onboard troubleshooting.\u003c\/li\u003e\n\u003cli\u003ePlated connector blades help resist corrosion at the contact points.\u003c\/li\u003e\n\u003cli\u003eWorks with Blue Sea Systems MAXI fuse holders and MAXI fuse blocks.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch6\u003eVariants\u003c\/h6\u003e\u003cp\u003eThis MAXI Fuse range varies by amperage rating, with options covering 30A, 40A, 50A, 60A, 70A, and 80A circuits. The amperage selection should match the wire size, load, and protection requirements of the specific DC branch circuit.\u003c\/p\u003e\u003cp\u003eAcross the range, the confirmed common specifications include a 32V DC maximum voltage rating, 1000A interrupt capacity, visible blown-condition indication, plated connector blades, and compatibility with MAXI fuse holders and fuse blocks.\u003c\/p\u003e\u003ch6\u003eCompatibility and fit\u003c\/h6\u003e\u003cp\u003eThis fuse is intended for MAXI fuse holders and fuse blocks, so it should not be substituted into ATO, ATC, ANL, MRBF, MEGA, or terminal-style fuse locations. Before replacing an existing fuse, match the physical fuse type and confirm that the amperage rating is correct for the circuit.\u003c\/p\u003e\u003cp\u003eFor new installations, the fuse rating should be selected as part of the overall circuit design. On a boat, that means looking at the wire gauge, expected load, run length, equipment manual, and applicable marine electrical practices rather than simply matching the largest rating available.\u003c\/p\u003e\u003ch6\u003eUse cases on board\u003c\/h6\u003e\u003cp\u003eThis fuse is a good match for boat owners and installers building or servicing DC branch circuits where a compact blade-style fuse is already specified. It can be used in protected electrical areas such as helm wiring, accessory distribution, battery-adjacent fuse blocks, and service panels, provided the installation uses the correct MAXI fuse holder or block.\u003c\/p\u003e\u003cp\u003eThe visible indicator is especially useful for spare-fuse kits and service work, since it lets a technician or owner spot a blown fuse quickly before moving deeper into circuit testing.\u003c\/p\u003e\u003ch6\u003eInstallation and care\u003c\/h6\u003e\u003cp\u003eInstall the fuse only with power off and only in a holder or block that accepts MAXI fuses. The fuse should seat fully in the contacts without looseness, heat damage, or signs of arcing. Any holder showing corrosion, melted plastic, or weak contact tension should be corrected before the circuit is put back in service.\u003c\/p\u003e\u003cp\u003eKeep spare fuses in the correct amperage ratings for the circuits on board. After a fuse opens, replace it with the same type and rating only after checking the cause of the fault, since repeated fuse failures usually point to an overload, short, damaged wiring, or a connected device that needs attention.\u003c\/p\u003e","brand":"Blue Sea Systems","offers":[{"title":"30A","offer_id":52023067836597,"sku":"QBP424689-V4","price":7.99,"currency_code":"USD","in_stock":true},{"title":"40A","offer_id":52023067869365,"sku":"QBP424689-V9","price":7.99,"currency_code":"USD","in_stock":true},{"title":"50A","offer_id":52023067902133,"sku":"QBP424689-V3","price":7.99,"currency_code":"USD","in_stock":true},{"title":"60A","offer_id":52023067934901,"sku":"QBP424689-V7","price":7.99,"currency_code":"USD","in_stock":true},{"title":"70A","offer_id":52023067967669,"sku":"QBP424689-V0","price":8.99,"currency_code":"USD","in_stock":true},{"title":"80A","offer_id":52023068000437,"sku":"QBP424689-V5","price":8.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1333492_qbp424689.jpg?v=1780191649"},{"product_id":"qbp424815","title":"Blue Sea Systems ATO\/ATC Fuse, 32V DC, 1000A Interrupt Capacity, 2pk","description":"\u003ch6\u003eOverview\u003c\/h6\u003e\u003cp\u003eThe Blue Sea Systems ATO\/ATC Fuse is a fast-acting blade fuse for DC circuit protection in marine electrical panels, fuse blocks, and accessory circuits that use the common ATO\/ATC format. It is available across a 1A to 40A amperage range, with a maximum voltage rating of 32V DC and a 1000A interrupt capacity.\u003c\/p\u003e\u003cp\u003eThis fuse is a practical replacement or spare for protecting electronics and other small DC loads on board. The tin-plated connector blades help resist corrosion at the contact points, which matters in damp lockers, consoles, cabins, and other areas where marine wiring sees humidity and vibration.\u003c\/p\u003e\u003ch6\u003eKey features\u003c\/h6\u003e\u003cul\u003e\n\u003cli\u003eFast-acting ATO\/ATC blade fuse for protecting electronics and DC branch circuits.\u003c\/li\u003e\n\u003cli\u003eAvailable in amperage ratings from 1A to 40A for matching the fuse to the protected circuit.\u003c\/li\u003e\n\u003cli\u003eRated for up to 32V DC, making it suitable for common 12V and 24V boat electrical systems.\u003c\/li\u003e\n\u003cli\u003e1000A interrupt capacity for handling fault current within its rated limits.\u003c\/li\u003e\n\u003cli\u003eTin-plated connector blades help reduce corrosion at the fuse holder contacts.\u003c\/li\u003e\n\u003cli\u003eVisible blown-fuse indication makes troubleshooting faster at the panel or fuse block.\u003c\/li\u003e\n\u003cli\u003eFits ATO\/ATC fuse holders and Blue Sea Systems blade-fuse panels that use this fuse format.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch6\u003eVariants\u003c\/h6\u003e\u003cp\u003eThis fuse range varies by amperage only. The available ratings cover 1A, 2A, 3A, 4A, 5A, 7.5A, 10A, 15A, 20A, 25A, 30A, and 40A circuits, so the correct version should match the circuit protection value specified for the connected equipment and wire size.\u003c\/p\u003e\u003cp\u003eThe ATO\/ATC blade format, 32V DC maximum voltage rating, tin-plated connector blades, and 1000A interrupt capacity remain consistent across the range. The amperage rating is the key selection point when replacing a blown fuse or stocking spares for a boat electrical panel.\u003c\/p\u003e\u003ch6\u003eCompatibility and fit\u003c\/h6\u003e\u003cp\u003eUse this fuse only in holders, panels, or fuse blocks made for ATO\/ATC blade fuses. Before installation, confirm the required amperage on the equipment label, wiring diagram, fuse block cover, or service documentation. Replacing a fuse with a higher rating than specified can leave wiring or equipment without proper protection.\u003c\/p\u003e\u003ch6\u003eUse on board\u003c\/h6\u003e\u003cp\u003eThese fuses are well suited for organized spare-fuse kits, helm panels, electronics circuits, cabin accessories, and other DC loads where the ATO\/ATC size is already in use. They are a good match for boat owners, installers, and refit projects that need consistent blade-style circuit protection across multiple amperage values.\u003c\/p\u003e\u003ch6\u003eWhat’s included\u003c\/h6\u003e\u003cul\u003e\u003cli\u003eTwo ATO\/ATC blade fuses in the selected amperage\u003c\/li\u003e\u003c\/ul\u003e","brand":"Blue Sea Systems","offers":[{"title":"1A","offer_id":52023068033205,"sku":"QBP424815-V2","price":4.99,"currency_code":"USD","in_stock":true},{"title":"2A","offer_id":52023068065973,"sku":"QBP424815-V9","price":3.99,"currency_code":"USD","in_stock":true},{"title":"3A","offer_id":52023068098741,"sku":"QBP424815-V0","price":3.99,"currency_code":"USD","in_stock":true},{"title":"4A","offer_id":52023068131509,"sku":"QBP424815-V8","price":3.99,"currency_code":"USD","in_stock":true},{"title":"5A","offer_id":52023068164277,"sku":"QBP424815-V7","price":3.99,"currency_code":"USD","in_stock":true},{"title":"7.5A","offer_id":52023068197045,"sku":"QBP424815-V3","price":3.99,"currency_code":"USD","in_stock":true},{"title":"10A","offer_id":52023068229813,"sku":"QBP424815-V6","price":3.99,"currency_code":"USD","in_stock":true},{"title":"15A","offer_id":52023068262581,"sku":"QBP424815-V4","price":3.99,"currency_code":"USD","in_stock":true},{"title":"20A","offer_id":52023068295349,"sku":"QBP424815-V1","price":3.99,"currency_code":"USD","in_stock":true},{"title":"25A","offer_id":52023068328117,"sku":"QBP424815-V5","price":3.99,"currency_code":"USD","in_stock":true},{"title":"30A","offer_id":52023068360885,"sku":"QBP424815-V47","price":3.99,"currency_code":"USD","in_stock":true},{"title":"40A","offer_id":52023068393653,"sku":"QBP424815-V72","price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1333499_qbp424815.jpg?v=1780191649"},{"product_id":"qbp424922","title":"Blue Sea Systems AMI\/MIDI Fuse Pair, 32V DC, Tin-Plated Copper Blades, Ignition Protected","description":"\u003ch6\u003eOverview\u003c\/h6\u003e\u003cp\u003eThe Blue Sea Systems MIDI\/AMI Fuse is a compact fast-acting fuse range for main or branch circuit protection on DC electrical systems. It covers amperage ratings from 30A to 200A, with a maximum voltage of 32V DC, making it a practical match for many 12V and 24V boat circuits where the fuse rating needs to match the cable size, load, and fuse block.\u003c\/p\u003e\u003cp\u003eThese fuses use tin-plated copper connector blades for corrosion resistance and include a visible blown-fuse indication, which helps during troubleshooting in battery compartments, distribution panels, console wiring, and other areas where quick inspection matters. The range is ignition protected when used with the Blue Sea Systems SafetyHub family of products, supporting SAE J1171 installations where fuel vapor safety is part of the electrical layout.\u003c\/p\u003e\u003ch6\u003eKey features\u003c\/h6\u003e\u003cul\u003e\n\u003cli\u003eAMI\/MIDI fuse format for compact main or branch DC circuit protection.\u003c\/li\u003e\n\u003cli\u003eAvailable in amperage ratings from 30A through 200A to match different circuit protection requirements.\u003c\/li\u003e\n\u003cli\u003eMaximum voltage rating of 32V DC for common marine 12V and 24V electrical systems.\u003c\/li\u003e\n\u003cli\u003eInterrupt capacity rated at 5000A at 16V DC and 2000A at 32V DC.\u003c\/li\u003e\n\u003cli\u003eTin-plated copper CDA 110 connector blades help resist corrosion in marine electrical spaces.\u003c\/li\u003e\n\u003cli\u003eVisible blown-fuse indication makes fault checks quicker without removing unnecessary parts.\u003c\/li\u003e\n\u003cli\u003eColor-coded amperage identification reduces confusion when multiple fuse ratings are kept on board.\u003c\/li\u003e\n\u003cli\u003eIgnition protected when used with Blue Sea Systems SafetyHub products for installations requiring SAE J1171 protection.\u003c\/li\u003e\n\u003cli\u003eOperating temperature range of -40° C to 125° C for demanding onboard electrical environments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch6\u003eVariants\u003c\/h6\u003e\u003cp\u003eThis fuse range varies by amperage rating, with options from 30A, 40A, 50A, 60A, 70A, 80A, 100A, 125A, 150A, 175A, and 200A. The correct rating should be selected as part of the full circuit design, taking the connected load, conductor size, fuse holder, and applicable marine electrical standards into account.\u003c\/p\u003e\u003cp\u003eAcross the range, the AMI\/MIDI format, 32V DC maximum voltage, tin-plated copper blade construction, visible blown-fuse indication, and package quantity remain consistent. The amperage rating is the key difference between configurations.\u003c\/p\u003e\u003ch6\u003eCompatibility and fit\u003c\/h6\u003e\u003cp\u003eThese fuses work with Blue Sea Systems SafetyHub products and the 7720 AMI\/MIDI Safety Fuse Block. The compact footprint suits battery distribution and protected accessory feeds where space is limited but high-current circuit protection is still needed.\u003c\/p\u003e\u003cp\u003eBefore installation, confirm that the fuse rating, fuse block, cable gauge, terminal hardware, and available fault current are all appropriate for the circuit. The listed maximum torque is 40 in-lb, or 4.52 Nm, which is important for secure connections without over-tightening the hardware.\u003c\/p\u003e\u003ch6\u003eUse on board\u003c\/h6\u003e\u003cp\u003eThis range is a good match for boat owners and installers building or servicing DC distribution systems for electronics, pumps, charging equipment, windlass feeds, thrusters, or other protected circuits within the fuse rating range. It is especially useful where spare fuses need to be easy to identify and inspect during a fault.\u003c\/p\u003e\u003cp\u003eKeep replacement fuses in the same amperage rating as the protected circuit. Replacing a blown fuse with a higher rating can leave wiring underprotected and should not be used as a shortcut for troubleshooting.\u003c\/p\u003e\u003ch6\u003eWhat’s included\u003c\/h6\u003e\u003cul\u003e\u003cli\u003eTwo AMI\/MIDI fuses in the selected amperage rating.\u003c\/li\u003e\u003c\/ul\u003e","brand":"Blue Sea Systems","offers":[{"title":"30A","offer_id":52023068426421,"sku":"QBP424922-V1","price":10.99,"currency_code":"USD","in_stock":true},{"title":"40A","offer_id":52023068459189,"sku":"QBP424922-V4","price":10.99,"currency_code":"USD","in_stock":true},{"title":"50A","offer_id":52023068491957,"sku":"QBP424922-V5","price":10.99,"currency_code":"USD","in_stock":true},{"title":"60A","offer_id":52023068524725,"sku":"QBP424922-V0","price":10.99,"currency_code":"USD","in_stock":true},{"title":"70A","offer_id":52023068557493,"sku":"QBP424922-V6","price":10.99,"currency_code":"USD","in_stock":true},{"title":"80A","offer_id":52023068590261,"sku":"QBP424922-V3","price":10.99,"currency_code":"USD","in_stock":true},{"title":"100A","offer_id":52023068623029,"sku":"QBP424922-V7","price":10.99,"currency_code":"USD","in_stock":true},{"title":"125A","offer_id":52023068655797,"sku":"QBP424922-V9","price":10.99,"currency_code":"USD","in_stock":true},{"title":"150A","offer_id":52023068688565,"sku":"QBP424922-V8","price":10.99,"currency_code":"USD","in_stock":true},{"title":"175A","offer_id":52023068721333,"sku":"QBP424922-V2","price":10.99,"currency_code":"USD","in_stock":true},{"title":"200A","offer_id":52023068754101,"sku":"QBP424922-V20","price":10.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1333511_qbp424922.jpg?v=1780191650"},{"product_id":"qbp425365","title":"Blue Sea Systems easyID ATC Blade Fuse, LED Blown Indicator, 1000A at 32V DC, Tin-Plated Blades, 2pk","description":"\u003ch6\u003eOverview\u003c\/h6\u003e\u003cp\u003eThe Blue Sea Systems easyID ATC Fuse is an illuminated blade fuse range for 32V DC boat electrical panels, made to replace standard non-illuminating ATO or ATC fuses while making a blown circuit easier to spot.\u003c\/p\u003e\u003cp\u003eEach fuse uses an LED indicator that lights when the fuse has blown, which is useful in helm panels, cabin distribution panels, and other fuse locations that are tucked under dashboards or inside lockers. The range is fast-acting, has a 1000A interrupt capacity at 32V DC, and uses tin-plated blades for dependable contact in marine DC fuse holders.\u003c\/p\u003e\u003cp\u003eThis series is a practical fit for boat owners, installers, and technicians who want easier troubleshooting without changing the fuse block layout, as long as the existing circuit uses the correct ATO or ATC blade fuse format and the amperage matches the circuit protection requirement.\u003c\/p\u003e\u003ch6\u003eKey features\u003c\/h6\u003e\u003cul\u003e\n\u003cli\u003eIlluminated ATC blade fuse with LED status indication when the fuse is blown.\u003c\/li\u003e\n\u003cli\u003eReplaces non-illuminating ATO or ATC fuses in compatible fuse holders.\u003c\/li\u003e\n\u003cli\u003eFast-acting response for DC circuit protection.\u003c\/li\u003e\n\u003cli\u003e1000A interrupt capacity at 32V DC.\u003c\/li\u003e\n\u003cli\u003eTin-plated blade material supports good electrical contact in marine DC panels.\u003c\/li\u003e\n\u003cli\u003eWorks with Blue Sea Systems ST Blade fuse blocks and ATO-ATC fuse holders.\u003c\/li\u003e\n\u003cli\u003eAvailable in common low-voltage DC circuit ratings from 3A to 40A.\u003c\/li\u003e\n\u003cli\u003eTwo fuses are supplied per retail package.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch6\u003eVariants\u003c\/h6\u003e\u003cp\u003eThis easyID ATC Fuse range varies by amperage, with options for 3A, 5A, 7.5A, 10A, 15A, 20A, 25A, 30A, and 40A circuits. The fuse rating should match the wire size, equipment requirement, and fuse holder rating for the circuit being protected.\u003c\/p\u003e\u003cp\u003eThe illuminated blown-fuse indication, ATC blade format, fast-acting behavior, tin-plated blades, and 1000A interrupt capacity at 32V DC apply across the range.\u003c\/p\u003e\u003ch6\u003eInstallation and fit\u003c\/h6\u003e\u003cp\u003eInstall the fuse only in a compatible ATO or ATC fuse holder or fuse block. Before replacing a fuse, turn off power to the circuit, confirm the cause of the blown fuse, and match the replacement amperage to the original circuit protection value rather than increasing the rating to stop nuisance blowing.\u003c\/p\u003e\u003cp\u003eBecause the LED indicator is meant to be seen, placement matters. It is most helpful in panels where the top of the fuse remains visible after installation, such as helm accessory panels, distribution blocks, and serviceable DC panels behind removable covers.\u003c\/p\u003e\u003ch6\u003eElectrical use on board\u003c\/h6\u003e\u003cp\u003eThese fuses are intended for low-voltage DC marine electrical systems up to 32V DC. They are suited to protecting properly rated accessory circuits such as electronics feeds, lighting circuits, pumps, and panel loads when the circuit specification calls for an ATO or ATC blade fuse in one of the available amperage ratings.\u003c\/p\u003e\u003ch6\u003eWhat’s included\u003c\/h6\u003e\u003cul\u003e\u003cli\u003eTwo Blue Sea Systems easyID ATC blade fuses in the selected amperage.\u003c\/li\u003e\u003c\/ul\u003e","brand":"Blue Sea Systems","offers":[{"title":"10A","offer_id":52023068786869,"sku":"QBP425365-V9","price":8.99,"currency_code":"USD","in_stock":true},{"title":"15A","offer_id":52023068819637,"sku":"QBP425365-V8","price":8.99,"currency_code":"USD","in_stock":true},{"title":"20A","offer_id":52023068852405,"sku":"QBP425365-V6","price":8.99,"currency_code":"USD","in_stock":true},{"title":"25A","offer_id":52023068885173,"sku":"QBP425365-V3","price":8.99,"currency_code":"USD","in_stock":true},{"title":"30A","offer_id":52023068917941,"sku":"QBP425365-V7","price":8.99,"currency_code":"USD","in_stock":true},{"title":"3A","offer_id":52023068950709,"sku":"QBP425365-V4","price":8.99,"currency_code":"USD","in_stock":true},{"title":"40A","offer_id":52023068983477,"sku":"QBP425365-V1","price":8.99,"currency_code":"USD","in_stock":true},{"title":"5A","offer_id":52023069016245,"sku":"QBP425365-V0","price":8.99,"currency_code":"USD","in_stock":true},{"title":"7.5A","offer_id":52023069049013,"sku":"QBP425365-V5","price":8.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1333522_qbp425365.jpg?v=1780191650"},{"product_id":"qbp425557","title":"Blue Sea Systems ATO\/ATC Fuse Pack, 25pk, 32V DC, 1000A Interrupt Capacity","description":"\u003ch6\u003eOverview\u003c\/h6\u003e\u003cp\u003eThe Blue Sea Systems ATO\/ATC Fuse Pack is a 25-pack of fast-acting blade fuses for low-voltage DC circuit protection on boats, vehicles, and other small-load electrical systems. Each fuse is rated for up to 32V DC and has a 1000A interrupt capacity, giving installers a straightforward replacement or service-stock option for ATO\/ATC fuse panels and holders.\u003c\/p\u003e\u003cp\u003eThis range covers common branch-circuit sizes from 1A through 30A, so it is useful for marine electronics, lighting circuits, pumps, accessories, and other DC loads when the fuse amperage matches the equipment requirement and wiring size. The tin-plated connector blades help resist corrosion at the contact points, which matters in damp lockers, consoles, cabins, and other boat locations where moisture can shorten service life.\u003c\/p\u003e\u003ch6\u003eKey features\u003c\/h6\u003e\u003cul\u003e\n\u003cli\u003e25 fuses per pack for stocking spares, refits, or repeated service work on DC panels.\u003c\/li\u003e\n\u003cli\u003eATO\/ATC blade format for use in compatible ATO\/ATC fuse holders and fuse blocks.\u003c\/li\u003e\n\u003cli\u003eFast-acting protection for electronics and other small loads that need quick response to overcurrent.\u003c\/li\u003e\n\u003cli\u003e32V DC maximum voltage rating for common 12V and 24V DC installations.\u003c\/li\u003e\n\u003cli\u003e1000A interrupt capacity for fault-current handling within the fuse rating.\u003c\/li\u003e\n\u003cli\u003eTin-plated connector blades help limit corrosion at the fuse contacts in marine environments.\u003c\/li\u003e\n\u003cli\u003eAvailable amperage options include 1A, 2A, 3A, 5A, 7.5A, 10A, 15A, 20A, 25A, and 30A.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch6\u003eVariants\u003c\/h6\u003e\u003cp\u003eThe range varies by amperage only, with each configuration supplied as an ATO\/ATC fuse pack. The correct selection depends on the protected circuit, the equipment requirement, and the conductor size in the installation.\u003c\/p\u003e\u003cp\u003eAcross the listed amperages, the fuse style, 32V DC maximum voltage rating, 1000A interrupt capacity, tin-plated connector blades, and 25-pack format remain consistent.\u003c\/p\u003e\u003ch6\u003eCompatibility and fit\u003c\/h6\u003e\u003cp\u003eThese fuses fit ATO\/ATC blade-style fuse holders and fuse blocks, including Blue Sea Systems ST Blade, SafetyHub, ATO\/ATC fuse holders, ST-Blade water-resistant fuse blocks, and WeatherDeck fuse panels that use this fuse format. Before replacing a fuse, match the amperage to the circuit protection requirement rather than simply copying a failed fuse that may have been installed incorrectly.\u003c\/p\u003e\u003ch6\u003eInstallation and use on board\u003c\/h6\u003e\u003cp\u003eInstall the fuse only with power removed from the circuit and with the fuse holder in good condition. A loose, heat-damaged, or corroded holder should be corrected before a new fuse is installed, since poor contact can create heat and nuisance failures even when the fuse rating is correct.\u003c\/p\u003e\u003cp\u003eThis pack is a practical fit for boat owners, marine electricians, and service teams that maintain DC distribution panels, electronics circuits, lighting, and accessory feeds. Keeping the right amperages on board can make troubleshooting faster during a weekend cruise, fishing trip, or dockside repair.\u003c\/p\u003e\u003ch6\u003eWhat’s included\u003c\/h6\u003e\u003cul\u003e\u003cli\u003e25 ATO\/ATC fuses in the selected amperage\u003c\/li\u003e\u003c\/ul\u003e","brand":"Blue Sea Systems","offers":[{"title":"10A","offer_id":52023069245621,"sku":"QBP425557-V2","price":25.99,"currency_code":"USD","in_stock":false},{"title":"15A","offer_id":52023069278389,"sku":"QBP425557-V5","price":25.99,"currency_code":"USD","in_stock":true},{"title":"1A","offer_id":52023069311157,"sku":"QBP425557-V9","price":26.99,"currency_code":"USD","in_stock":true},{"title":"20A","offer_id":52023069343925,"sku":"QBP425557-V6","price":25.99,"currency_code":"USD","in_stock":true},{"title":"25A","offer_id":52023069376693,"sku":"QBP425557-V7","price":25.99,"currency_code":"USD","in_stock":true},{"title":"2A","offer_id":52023069409461,"sku":"QBP425557-V1","price":25.99,"currency_code":"USD","in_stock":true},{"title":"30A","offer_id":52023069442229,"sku":"QBP425557-V8","price":25.99,"currency_code":"USD","in_stock":false},{"title":"3A","offer_id":52023069474997,"sku":"QBP425557-V0","price":25.99,"currency_code":"USD","in_stock":true},{"title":"5A","offer_id":52023069507765,"sku":"QBP425557-V3","price":25.99,"currency_code":"USD","in_stock":false},{"title":"7.5A","offer_id":52023069540533,"sku":"QBP425557-V4","price":25.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1333531_qbp425557.jpg?v=1780191650"},{"product_id":"qbp426225","title":"Blue Sea Systems ATO\/ATC-Style Low Profile Circuit Breaker, For ST-Blade Fuse Blocks, 32V DC, Thermal Trip, Manual Reset, 2pk","description":"\u003ch6\u003eOverview\u003c\/h6\u003e\u003cp\u003eThe Blue Sea Systems ATO\/ATC-Style Low Profile is a manually resettable circuit breaker made to replace standard ATO and ATC blade-style fuses in compatible DC fuse blocks. It gives boat owners a cleaner way to handle branch circuit protection because a tripped circuit can be reset with the push button rather than replacing a fuse after each overload event.\u003c\/p\u003e\u003cp\u003eThis low-profile breaker is rated for up to 32V DC and uses a thermal trip with manual reset. It has an interrupt capacity of 2000A at 28V DC and operates from -30° C to 77° C, which makes it suitable for common marine DC panels, small electronics circuits, pumps, lighting runs, and accessory loads when the correct amperage is matched to the wire and circuit.\u003c\/p\u003e\u003cp\u003eThe breaker fits ATO and ATC blade fuse locations and works with Blue Sea Systems ST-Blade fuse blocks, including water-resistant ST-Blade fuse blocks when the cover is secured. It is a practical option for boats where fast serviceability matters, such as fishing consoles, helm panels, cabin accessory circuits, and small DC distribution panels.\u003c\/p\u003e\u003ch6\u003eKey features\u003c\/h6\u003e\u003cul\u003e\n\u003cli\u003eDrop-in replacement for ATO and ATC blade-style fuses in compatible fuse blocks.\u003c\/li\u003e\n\u003cli\u003eManual push-button reset helps restore a protected circuit without carrying spare fuses for that amperage.\u003c\/li\u003e\n\u003cli\u003eThermal trip, manual reset breaker type for DC branch circuit protection.\u003c\/li\u003e\n\u003cli\u003eMaximum voltage rating of 32V DC for common 12V and 24V boat electrical systems.\u003c\/li\u003e\n\u003cli\u003eInterrupt capacity of 2000A at 28V DC for protection against high fault current within its rating.\u003c\/li\u003e\n\u003cli\u003eOperating temperature range of -30° C to 77° C for engine-adjacent spaces, helm panels, and cabins exposed to seasonal temperature swings.\u003c\/li\u003e\n\u003cli\u003eCompatible with Water-Resistant ST-Blade Fuse Blocks when the cover is secured, and compatible with other ST-Blade Fuse Blocks without a cover.\u003c\/li\u003e\n\u003cli\u003eAvailable in 5A, 7.5A, 10A, 15A, 20A, 25A, and 30A ratings to match different protected circuits.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch6\u003eVariants\u003c\/h6\u003e\u003cp\u003eThis product range varies by amperage rating, with options from 5A through 30A. The selected amperage should match the protected circuit, wire size, and equipment requirements rather than the accessory alone.\u003c\/p\u003e\u003cp\u003eThe low-profile ATO\/ATC blade format, 32V DC maximum voltage rating, thermal trip with manual reset, 2000A interrupt capacity at 28V DC, and ST-Blade fuse block compatibility remain consistent across the range.\u003c\/p\u003e\u003ch6\u003eInstallation and setup\u003c\/h6\u003e\u003cp\u003eInstall this breaker in the same type of fuse position used for an ATO or ATC blade fuse. The push-button reset should remain accessible after installation, especially in helm and distribution panels where a circuit may need to be checked quickly underway or at the dock.\u003c\/p\u003e\u003cp\u003eBefore replacing a fuse with a resettable breaker, confirm the circuit amperage, conductor size, and connected load. A resettable breaker should not be used to increase the rating of an existing circuit, and any repeated trip should be treated as a wiring or load issue that needs inspection.\u003c\/p\u003e\u003ch6\u003eCompatibility and fit\u003c\/h6\u003e\u003cp\u003eThis breaker is a good match for boat owners and technicians who already use ATO\/ATC-style DC fuse positions and want reset capability without changing the fuse block layout. It fits Blue Sea Systems ST-Blade fuse blocks and is especially useful in locations where small DC circuits are grouped together, such as electronics panels, switch panels, and accessory distribution blocks.\u003c\/p\u003e\u003ch6\u003eWhat’s included\u003c\/h6\u003e\u003cul\u003e\u003cli\u003eTwo ATO\/ATC-style low profile circuit breakers in the selected amperage.\u003c\/li\u003e\u003c\/ul\u003e","brand":"Blue Sea Systems","offers":[{"title":"10A","offer_id":52023070785717,"sku":"QBP426225-V0","price":15.99,"currency_code":"USD","in_stock":true},{"title":"15A","offer_id":52023070818485,"sku":"QBP426225-V2","price":15.99,"currency_code":"USD","in_stock":true},{"title":"20A","offer_id":52023070851253,"sku":"QBP426225-V3","price":15.99,"currency_code":"USD","in_stock":true},{"title":"25A","offer_id":52023070884021,"sku":"QBP426225-V4","price":15.99,"currency_code":"USD","in_stock":true},{"title":"30A","offer_id":52023070916789,"sku":"QBP426225-V5","price":15.99,"currency_code":"USD","in_stock":true},{"title":"5A","offer_id":52023070949557,"sku":"QBP426225-V9","price":15.99,"currency_code":"USD","in_stock":true},{"title":"7.5A","offer_id":52023070982325,"sku":"QBP426225-V6","price":15.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1333385_qbp426225.jpg?v=1780191652"},{"product_id":"qbp422921","title":"Blue Sea Systems WeatherDeck Waterproof Fuse Panel, 12V DC, IP67, ATO\/ATC, Gray Panel","description":"\u003ch6\u003eOverview\u003c\/h6\u003e\u003cp\u003eThe Blue Sea Systems WeatherDeck is a 12V DC waterproof fuse panel for switching and protecting branch circuits in exposed marine locations. It uses ATO\/ATC fuse-based circuit protection, with a 15A maximum rating per circuit and panel front protection rated IP67 when properly mounted with the watertight gasket.\u003c\/p\u003e\u003cp\u003eThis grey panel range is a practical fit for flybridges, open cockpits, center consoles, and helm areas where spray, washdowns, UV exposure, and vibration are part of normal boat use. Bicolored LED label backlighting helps show circuit status at a glance, with red for OFF, green for ON, and no color for a blown fuse or loss of circuit indication.\u003c\/p\u003e\u003cp\u003eThe panel can be mounted in four orientations, which makes it easier to work around tight console layouts, existing cutouts, and cable routing. An independent label backlighting circuit allows remote switching and dimming when it is wired into a suitable 12V DC lighting control.\u003c\/p\u003e\u003ch6\u003eKey features\u003c\/h6\u003e\u003cul\u003e\n\u003cli\u003eWaterproof fuse panel range for 12V DC marine electrical systems.\u003c\/li\u003e\n\u003cli\u003ePanel front is rated IP67 when properly mounted with the watertight gasket, including protection against immersion up to 1 m for 30 minutes.\u003c\/li\u003e\n\u003cli\u003eIntegrated ATO\/ATC fuse protection with a 15A maximum rating per circuit.\u003c\/li\u003e\n\u003cli\u003eBicolored LED label backlighting shows OFF, ON, and blown fuse status without opening the panel.\u003c\/li\u003e\n\u003cli\u003eIndependent 12V DC label backlighting circuit supports remote switching and dimming.\u003c\/li\u003e\n\u003cli\u003eReinforced polycarbonate panel construction for exposed cockpit, flybridge, and helm installations.\u003c\/li\u003e\n\u003cli\u003eFour mounting orientations help match the panel to the available space and wire approach.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch6\u003eVariants\u003c\/h6\u003e\u003cp\u003eThis WeatherDeck fuse panel is offered in four position counts, so the main choice is how many switched fused circuits the installation needs. The 2, 4, 6, and 8 position versions suit everything from a small accessory group to a larger helm or cockpit distribution panel.\u003c\/p\u003e\u003cp\u003eThe 12V DC rating, ATO\/ATC fuse format, 15A per-circuit limit, bicolored LED label backlighting, reinforced polycarbonate construction, 3.88 in width, and 2.50 in depth remain common across these variants. The position count, height, weight, and cumulative panel rating change by configuration.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e4302: 2 positions. This version covers two switched fused circuits with a 30A cumulative panel rating and a 2.60 in height.\u003c\/li\u003e\n\u003cli\u003e4304: 4 positions. This version covers four switched fused circuits with a 60A cumulative panel rating and a 4.30 in height.\u003c\/li\u003e\n\u003cli\u003e4306: 6 positions. This version covers six switched fused circuits with a 90A cumulative panel rating and a 6.00 in height.\u003c\/li\u003e\n\u003cli\u003e4308: 8 positions. This version covers eight switched fused circuits with a 100A cumulative panel rating and a 7.70 in height.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch6\u003eInstallation and mounting\u003c\/h6\u003e\u003cp\u003eThe waterproof rating depends on correct installation, including the watertight mounting gasket and a suitable mounting surface. This matters on consoles and flybridge panels where rain, spray, and washdown water can reach the front of the panel.\u003c\/p\u003e\u003cp\u003eBecause the panel can be installed in four orientations, it gives the installer more freedom to keep labels readable, line up the switches with nearby controls, and route conductors cleanly behind the dash. The 2.50 in depth should be checked against the available space behind the mounting surface before cutting or replacing an existing panel.\u003c\/p\u003e\u003ch6\u003eElectrical integration\u003c\/h6\u003e\u003cp\u003eThis panel is for 12V DC systems and should be matched to loads that stay within the 15A per-circuit rating and the cumulative rating of the chosen variant. It is suited to common switched accessory circuits such as deck lighting, electronics accessories, washdown controls, cockpit equipment, and other low-voltage DC loads when the circuit size and fuse value are correct.\u003c\/p\u003e\u003cp\u003eThe LED status function is especially useful at the helm because it makes basic troubleshooting faster. A circuit showing no color may point to a blown fuse, while no lights across all positions can indicate that the panel is not receiving power.\u003c\/p\u003e\u003ch6\u003eUse cases on board\u003c\/h6\u003e\u003cp\u003eThis panel range fits boats that need fused switch control in areas that are not fully protected from weather, such as open helm stations, flybridges, hardtop electronics boxes, and cockpit control panels. It is a strong match for refits where the owner wants labeled switch control, fuse protection, and a clean grey panel face without moving to a full breaker panel.\u003c\/p\u003e","brand":"Blue Sea Systems","offers":[{"title":"2","offer_id":52023077863605,"sku":"QBP422921-V8","price":83.99,"currency_code":"USD","in_stock":true},{"title":"4","offer_id":52023077896373,"sku":"QBP422921-V9","price":133.99,"currency_code":"USD","in_stock":true},{"title":"6","offer_id":52023077929141,"sku":"QBP422921-V0","price":188.99,"currency_code":"USD","in_stock":true},{"title":"8","offer_id":52023077961909,"sku":"QBP422921-V4","price":265.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1333405_qbp422921.jpg?v=1780191670"},{"product_id":"qbp422983","title":"Blue Sea Systems WeatherDeck Waterproof Switch Only Panel, 12V\/24V DC, IP67, 15A per Circuit","description":"\u003ch6\u003eOverview\u003c\/h6\u003e\u003cp\u003eThe Blue Sea Systems WeatherDeck is a waterproof 12V\/24V DC switch panel for boats that need dependable manual switching in exposed areas such as a dash, cockpit, center console, or flybridge. The panel front is rated IP67 when properly mounted with a watertight mounting gasket, and each circuit is rated 15A at 12V DC.\u003c\/p\u003e\u003cp\u003eThis WeatherDeck switch-only panel does not include circuit protection or backlighting. That makes it a practical match for boats that already handle fusing or breakers in a protected location, such as a separate fuse block, and need a clean switch panel at the helm or another wet-area station.\u003c\/p\u003e\u003ch6\u003eKey features\u003c\/h6\u003e\u003cul\u003e\n\u003cli\u003eWorks with 12V DC and 24V DC marine electrical systems.\u003c\/li\u003e\n\u003cli\u003ePanel front is IP67 rated when installed with the proper watertight gasket.\u003c\/li\u003e\n\u003cli\u003eEach circuit is rated 15A at 12V DC.\u003c\/li\u003e\n\u003cli\u003eIntegrated switch guards help reduce accidental switching when gear, clothing, or hands brush the panel.\u003c\/li\u003e\n\u003cli\u003eCan be mounted in four orientations, which helps when space is tight at the helm or on a console face.\u003c\/li\u003e\n\u003cli\u003eUV-stabilized faceplate snaps on and off for access to components and covers the mounting screws for a clean installed look.\u003c\/li\u003e\n\u003cli\u003eReinforced polycarbonate construction handles sun, salt, spray, and vibration common on small boats and open cockpits.\u003c\/li\u003e\n\u003cli\u003eNo built-in circuit protection, so branch circuits should be protected separately with properly sized fuses or breakers.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch6\u003eVariants\u003c\/h6\u003e\u003cp\u003eThis WeatherDeck switch panel is offered in multiple position counts, so the installed footprint and number of controllable circuits change by configuration.\u003c\/p\u003e\u003cp\u003eAcross the range, the panels share the same 3.88 in width, 2.50 in depth, reinforced polycarbonate construction, 12V\/24V DC system compatibility, IP67 front rating when properly mounted, 15A at 12V DC per-circuit rating, and switch-only layout with no integrated circuit protection. The height and included switch count increase as the number of positions increases.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e4303: 2 positions. This smaller panel fits a short accessory list, such as a pair of lighting or pump circuits, while keeping the helm layout simple.\u003c\/li\u003e\n\u003cli\u003e4305: 4 positions. This mid-size option adds room for common helm loads without taking up as much vertical space as the larger panels.\u003c\/li\u003e\n\u003cli\u003e4307: 6 positions. This configuration gives more switch capacity for boats with several independent DC accessories grouped at one control point.\u003c\/li\u003e\n\u003cli\u003e4309: 8 positions. This larger panel suits a fuller accessory layout where multiple DC circuits need to be controlled from the same station.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch6\u003eInstallation and setup\u003c\/h6\u003e\u003cp\u003eBecause the panel does not include fuses or circuit breakers, each load should be protected elsewhere in the DC distribution system with fuse or breaker sizing matched to the wire and equipment being controlled. This is especially useful when the helm needs waterproof switching but the actual circuit protection belongs in a dry, serviceable electrical area.\u003c\/p\u003e\u003cp\u003eThe four-orientation mounting flexibility helps the panel fit different dash layouts, vertical console faces, and retrofit openings. For the IP67 front rating to matter in real use, the mounting surface should be prepared cleanly and the watertight gasket should be installed correctly.\u003c\/p\u003e\u003ch6\u003eUse cases on board\u003c\/h6\u003e\u003cp\u003eThis panel family is a good fit for small boats, tenders, center consoles, fishing boats, and open-helm installations where switches are exposed to spray, washdowns, and sunlight. It is especially useful when the boat is operated during daylight hours and does not require illuminated switches.\u003c\/p\u003e\u003ch6\u003eWhat’s included\u003c\/h6\u003e\u003cul\u003e\n\u003cli\u003eWeatherDeck waterproof switch panel in the selected position count\u003c\/li\u003e\n\u003cli\u003eWeatherDeck black toggle switch boots matched to the selected position count\u003c\/li\u003e\n\u003cli\u003eWeatherDeck SPST ON-OFF toggle switches matched to the selected position count\u003c\/li\u003e\n\u003cli\u003eWaterproof DC label kit with 30 black square labels\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Blue Sea Systems","offers":[{"title":"2","offer_id":52023077994677,"sku":"QBP422983-V7","price":55.99,"currency_code":"USD","in_stock":true},{"title":"4","offer_id":52023078027445,"sku":"QBP422983-V3","price":80.99,"currency_code":"USD","in_stock":true},{"title":"6","offer_id":52023078060213,"sku":"QBP422983-V6","price":106.99,"currency_code":"USD","in_stock":true},{"title":"8","offer_id":52023078092981,"sku":"QBP422983-V4","price":132.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1333412_qbp422983.webp?v=1780191671"},{"product_id":"qbp423422","title":"Blue Sea Systems ST Blade Fuse Block, 6 Independent Circuits, 32V DC, ATO\/ATC","description":"\u003ch6\u003eOverview\u003c\/h6\u003e\u003cp\u003eThe Blue Sea Systems ST Blade Fuse Block is a 6-circuit fuse block for organizing and protecting small DC branch circuits on boats. It accepts ATO and ATC blade fuses and is rated for up to 32V DC, which makes it suitable for common 12V and 24V marine electrical systems. Each circuit is rated up to 30A, with up to 40A per jumped circuit group when the included terminal block jumpers are used.\u003c\/p\u003e\u003cp\u003eThis fuse block uses independent circuit inputs rather than a built-in negative bus, so it works well where separate feeds are needed for different loads, switched circuits, or always-on circuits. Tin-plated copper fuse clips help resist corrosion in the damp, vibration-prone spaces where boat electrical gear often lives, such as consoles, electronics lockers, helm panels, and protected utility areas.\u003c\/p\u003e\u003cp\u003eThe covered version adds a clear insulating cover with label recesses and spare fuse storage, while the uncovered version keeps the layout more open for installations inside an already protected enclosure or panel.\u003c\/p\u003e\u003ch6\u003eKey features\u003c\/h6\u003e\u003cul\u003e\n\u003cli\u003e6 independent fuse circuits for organizing multiple DC loads without a common source bus built into the block.\u003c\/li\u003e\n\u003cli\u003eAccepts ATO and ATC blade fuses, giving the installer easy access to common replacement fuse types.\u003c\/li\u003e\n\u003cli\u003eRated up to 32V DC for use in typical 12V and 24V boat electrical systems.\u003c\/li\u003e\n\u003cli\u003e30A maximum rating per circuit, with 40A maximum per jumped circuit group.\u003c\/li\u003e\n\u003cli\u003eTin-plated copper fuse clips help reduce corrosion concerns in protected marine electrical spaces.\u003c\/li\u003e\n\u003cli\u003eAccepts ring or snap fork terminals for secure wiring at the block.\u003c\/li\u003e\n\u003cli\u003eMounts with #8 screws and uses #8-32 screw terminals with captive star lock washers.\u003c\/li\u003e\n\u003cli\u003eIncludes two terminal block jumpers for grouping circuits under shared feeds when the installation calls for it.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch6\u003eVariants\u003c\/h6\u003e\u003cp\u003eThis fuse block is offered in two configurations. Both are 6-circuit ST Blade fuse blocks for ATO and ATC fuses, with the main difference being whether the clear insulating cover is included.\u003c\/p\u003e\u003cp\u003eThe covered option adds protection over the fuse area and supports circuit labeling, while the uncovered option leaves the fuse block open for installations inside a separate protected panel or enclosure.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e5035, with cover: Yes. This version includes the clear insulating cover, which helps shield the fuse area, holds spare fuses, and gives the installer a place to label circuits.\u003c\/li\u003e\n\u003cli\u003e5037, with cover: No. This version is the open fuse block configuration, suited to protected installations where a separate cover or enclosure is already part of the layout.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch6\u003eInstallation and setup\u003c\/h6\u003e\u003cp\u003eUse this block where several small DC loads need individual fuse protection, such as electronics, lighting, pumps, accessories, or helm equipment. Because the circuits are independently sourced, the installer can separate feeds by function, such as one group for switched loads and another for circuits that need power at all times.\u003c\/p\u003e\u003cp\u003eFuses are sold separately, so fuse selection should match the connected load and the wire size used in the circuit. Terminal torque is 18 in-lb, and the wiring layout should leave enough service space to inspect and replace fuses without straining the conductors.\u003c\/p\u003e\u003ch6\u003eCompatibility and fit\u003c\/h6\u003e\u003cp\u003eThis is a positive-side fuse block without a negative bus, so it does not replace a return bus bar. It should be paired with a suitable negative bus or grounding arrangement elsewhere in the DC system when the installation requires one.\u003c\/p\u003e\u003cp\u003eThe block is a good match for refits and new installations where inline fuse holders have become hard to trace. Consolidating the fuses in one labeled location makes troubleshooting cleaner, especially around the helm, cabin distribution area, or electronics panel.\u003c\/p\u003e\u003ch6\u003eWhat’s included\u003c\/h6\u003e\u003cul\u003e\n\u003cli\u003eST Blade 6-circuit fuse block\u003c\/li\u003e\n\u003cli\u003eTwo terminal block jumpers\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Blue Sea Systems","offers":[{"title":"Yes","offer_id":52023078715573,"sku":"QBP423422-V0","price":57.99,"currency_code":"USD","in_stock":true},{"title":"No","offer_id":52023078748341,"sku":"QBP423422-V9","price":65.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1333431_qbp423422.jpg?v=1780191672"},{"product_id":"qbp423747","title":"Blue Sea Systems ST Blade Compact Fuse Block, 100A, 32V DC, ATO\/ATC","description":"\u003ch6\u003eOverview\u003c\/h6\u003e\u003cp\u003eThe Blue Sea Systems ST Blade Compact Fuse Block is a surface-mount fuse block for consolidating ATO and ATC blade-fuse branch circuits in a compact boat electrical panel. It is rated for up to 100A per block and 30A per circuit, with a maximum voltage of 32V DC, making it appropriate for common 12V and 24V DC marine distribution work.\u003c\/p\u003e\u003cp\u003eThis fuse block is useful when electronics, pumps, lighting, accessories, or other low-voltage DC loads need organized protection without a row of separate in-line fuse holders. The single-side wiring layout lets conductors enter from one side, which helps in tight helm consoles, lockers, cabin panels, and engine-room electrical spaces where clean service access matters.\u003c\/p\u003e\u003cp\u003eWith the cover secured, the block is ignition protected for gasoline engine compartments under ISO 8846 and SAE J1171. The insulating cover also supports ABYC and USCG insulation requirements, while tin-plated copper buses and fuse clips help maintain good conductivity in damp marine environments.\u003c\/p\u003e\u003ch6\u003eKey features\u003c\/h6\u003e\u003cul\u003e\n\u003cli\u003eAccepts ATO and ATC fast-acting blade fuses for common marine DC branch circuits.\u003c\/li\u003e\n\u003cli\u003eAvailable in 4-circuit and 8-circuit configurations for different panel sizes and accessory counts.\u003c\/li\u003e\n\u003cli\u003eRated to 100A per block, 30A per circuit, and 32V DC for 12V and 24V boat systems.\u003c\/li\u003e\n\u003cli\u003eSingle-side wire entry helps reduce the footprint inside small consoles, lockers, and distribution panels.\u003c\/li\u003e\n\u003cli\u003eIgnition protected when the cover is secure, with ISO 8846 and SAE J1171 compliance for gasoline engine compartment use.\u003c\/li\u003e\n\u003cli\u003eInsulating cover meets ABYC and USCG insulation requirements for safer exposed-terminal protection.\u003c\/li\u003e\n\u003cli\u003eTin-plated copper buses and fuse clips support clean current flow and help resist corrosion.\u003c\/li\u003e\n\u003cli\u003eAccepts ring terminals or snap fork terminals for flexible wiring during new installations or refits.\u003c\/li\u003e\n\u003cli\u003eUses #8 screw mounting, #8-32 screw terminals with captive star lock washers, and a #10-32 terminal stud.\u003c\/li\u003e\n\u003cli\u003eFuses are sold separately, allowing each circuit to be fused to the load and wire size used on board.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch6\u003eVariants\u003c\/h6\u003e\u003cp\u003eThis ST Blade Compact Fuse Block is offered in two circuit-count configurations. Both versions use the same compact common-source fuse block concept for ATO and ATC blade fuses.\u003c\/p\u003e\u003cp\u003eThe main difference between the variants is the number of protected branch circuits. The current ratings, 32V DC maximum voltage, ignition-protected construction with the cover secured, terminal style, and single-side wiring layout remain consistent across the two configurations.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e5045: 4-circuit configuration. This version keeps four fused branch circuits grouped in a small footprint, which works well for focused accessory panels, compact helm upgrades, or limited DC distribution additions.\u003c\/li\u003e\n\u003cli\u003e5046: 8-circuit configuration. This version doubles the number of available fused circuits while keeping the same compact wiring approach, which helps when several electronics, lighting, pump, or accessory circuits need to be organized in one location.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch6\u003eInstallation and fit\u003c\/h6\u003e\u003cp\u003eThe block mounts with #8 screws or M4 hardware on a flat surface. The single-side entry layout is helpful when the fuse block is placed along the edge of a panel or bulkhead, since the wiring can be dressed from one direction rather than crossing around the block.\u003c\/p\u003e\u003cp\u003eTerminals should be matched to the conductor size and circuit load, using ring or snap fork terminals as appropriate. The terminal stud torque is 24 in-lb, and the screw terminal torque is 18 in-lb, so installation should be tightened carefully without overloading the hardware.\u003c\/p\u003e\u003ch6\u003eElectrical and system integration\u003c\/h6\u003e\u003cp\u003eThis is a common-source fuse block, so it is used for positive DC branch-circuit distribution rather than for combined positive and negative bus organization. Each branch circuit should use an ATO or ATC fuse sized for the connected load and the installed wire gauge.\u003c\/p\u003e\u003cp\u003eFor serviceability, the write-on circuit labels help identify each protected circuit at a glance. That matters on boats where quick troubleshooting at the dock or underway can save time, especially around navigation electronics, pumps, lighting, communications gear, and accessory loads.\u003c\/p\u003e\u003ch6\u003eUse cases on board\u003c\/h6\u003e\u003cp\u003eThe 4-circuit version is a good match for smaller accessory additions or a focused sub-panel, while the 8-circuit version suits a larger group of fused DC loads in one place. Both versions fit well in refits where older in-line fuse holders need to be replaced with a cleaner and easier-to-service layout.\u003c\/p\u003e\u003cp\u003eBecause the unit is ignition protected when the cover is secured, it can be used in gasoline engine compartment applications where the installation otherwise follows the vessel’s electrical layout and applicable marine wiring practices.\u003c\/p\u003e","brand":"Blue Sea Systems","offers":[{"title":"4 Circuit","offer_id":52023078977717,"sku":"QBP423747-V1","price":42.99,"currency_code":"USD","in_stock":true},{"title":"8 Circuit","offer_id":52023079010485,"sku":"QBP423747-V3","price":82.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1333437_qbp423747.webp?v=1780191673"},{"product_id":"qbp472441","title":"Blue Sea Systems Contura Actuator Removal Tool","description":"\u003ch6\u003eOverview\u003c\/h6\u003e\u003cp\u003eThe Blue Sea Systems 8293 is a Contura actuator removal tool for Blue Sea Systems Contura switches. It mounts on the switch, is made from thermal plastic polycarbonate with a hard nylon surface overlay, and weighs 0.04 lb (0.02 kg).\u003c\/p\u003e\u003cp\u003eThis is the small service tool you keep with panel parts when a rocker actuator needs to come off and go back on without turning a simple switch change into a longer job. It is especially useful during panel refits, legend changes, or switch replacement work where the actuator needs to match a switch that uses embedded LEDs and the correct lens layout.\u003c\/p\u003e\u003ch6\u003eKey features\u003c\/h6\u003e\u003cul\u003e\n\u003cli\u003eMounts on Blue Sea Systems Contura switches for actuator removal and replacement.\u003c\/li\u003e\n\u003cli\u003eBuilt from thermal plastic polycarbonate with a hard nylon surface overlay.\u003c\/li\u003e\n\u003cli\u003eMade for actuator layouts that correspond to embedded LED lens positions.\u003c\/li\u003e\n\u003cli\u003eLight 0.04 lb size that is easy to keep in a panel service kit.\u003c\/li\u003e\n\u003cli\u003eUseful when changing switch legends, replacing worn actuators, or reworking an existing Contura switch panel.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch6\u003eCompatibility and fit\u003c\/h6\u003e\u003cp\u003eThis tool is a good match for boats already fitted with Blue Sea Systems Contura switches at the helm, dash, cabin, or accessory panel. It is also a sensible spare for installers and yards that stock replacement actuators and build or service Blue Sea switch panels on a regular basis.\u003c\/p\u003e\u003ch6\u003eInstallation and setup\u003c\/h6\u003e\u003cp\u003eThe tool mounts onto the switch so the actuator can be removed and replaced in a controlled way during service. When working with switches that use embedded LEDs, check that the replacement actuator has the same lens arrangement before the panel is put back into use.\u003c\/p\u003e","brand":"Blue Sea Systems","offers":[{"title":"Default Title","offer_id":52023098540213,"sku":"QBP472441","price":6.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1329876_qbp472441.jpg?v=1780191712"},{"product_id":"qbp104984","title":"Blue Sea Systems ATC Fuse Kit, 6-Piece, 32V DC, 5A-30A","description":"\u003ch6\u003eOverview\u003c\/h6\u003e\u003cp\u003eThe Blue Sea Systems 5287 is a six-piece ATC fuse kit for boats and other DC systems that use the common ATO\/ATC blade fuse format. It includes one fuse each in 5A, 10A, 15A, 20A, 25A, and 30A ratings, with a maximum voltage of 32V DC.\u003c\/p\u003e\u003cp\u003eThis kind of assortment is useful to keep on board when a blown fuse takes out a light, pump, electronics feed, or accessory circuit and you need the correct replacement right away. The pack covers several of the amperage ratings commonly found in marine DC distribution, so it works well as a spare set in the console, electrical locker, or service bag.\u003c\/p\u003e\u003ch6\u003eKey features\u003c\/h6\u003e\u003cul\u003e\n\u003cli\u003eSix-piece fuse assortment that covers 5A, 10A, 15A, 20A, 25A, and 30A circuits\u003c\/li\u003e\n\u003cli\u003eStandard ATO\/ATC blade fuse format used in many marine fuse blocks and in-line fuse holders\u003c\/li\u003e\n\u003cli\u003e32V DC maximum voltage rating for common 12V and 24V onboard electrical systems\u003c\/li\u003e\n\u003cli\u003eCompact pack that is easy to store as part of a routine onboard spares kit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch6\u003eCompatibility and fit\u003c\/h6\u003e\u003cp\u003eThis kit fits applications that call for standard ATO\/ATC blade fuses. Before replacing a fuse, check that the holder or fuse block matches this format and replace the blown fuse with the same amperage rating specified for that circuit.\u003c\/p\u003e\u003cp\u003eIt is a practical match for boat owners who keep spare electrical parts on hand for day trips, coastal cruising, or routine service work. On boats with mixed DC loads, this assortment gives you several common ratings in one pack instead of carrying separate small packs for each value.\u003c\/p\u003e\u003ch6\u003eWhat’s included\u003c\/h6\u003e\u003cul\u003e\n\u003cli\u003e1 x 5 Amp ATC fuse\u003c\/li\u003e\n\u003cli\u003e1 x 10 Amp ATC fuse\u003c\/li\u003e\n\u003cli\u003e1 x 15 Amp ATC fuse\u003c\/li\u003e\n\u003cli\u003e1 x 20 Amp ATC fuse\u003c\/li\u003e\n\u003cli\u003e1 x 25 Amp ATC fuse\u003c\/li\u003e\n\u003cli\u003e1 x 30 Amp ATC fuse\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Blue Sea Systems","offers":[{"title":"Default Title","offer_id":52023130914997,"sku":"QBP104984","price":8.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1329960_qbp104984.jpg?v=1780191754"},{"product_id":"qbp122149","title":"Blue Sea Systems AGC Fuse Kit, 41-Piece, 32V DC, Heavy Duty In-Line Fuse Holder","description":"\u003ch6\u003eOverview\u003c\/h6\u003e\u003cp\u003eThe Blue Sea Systems 5289 is a 41-piece AGC fuse kit for DC circuits up to 32V. It includes 40 AGC glass fuses in eight amperage ratings from 1A to 30A, plus a heavy-duty in-line AGC\/MDL fuse holder, so you have a useful spread of common replacements in one pack.\u003c\/p\u003e\u003cp\u003eThis kit suits boats that use AGC or MDL glass fuses for smaller accessory and electronics circuits. It gives you four fuses each in 1A, 2A, 3A, 5A, 7.5A, 10A, 15A, and 30A, which helps when you are tracing a fault, replacing a blown fuse at the dock, or keeping spare protection on board for routine electrical work.\u003c\/p\u003e\u003cp\u003eThe AGC\/MDL format works with ST Glass fuse blocks and AGC\/MDL fuse holders. For a boat owner or technician trying to keep an older glass-fuse setup supported, this kit keeps the common ratings together with a matching in-line holder instead of piecing them together one by one.\u003c\/p\u003e\u003ch6\u003eKey features\u003c\/h6\u003e\u003cul\u003e\n\u003cli\u003e41-piece kit with 40 AGC glass fuses and 1 heavy-duty in-line AGC\/MDL fuse holder\u003c\/li\u003e\n\u003cli\u003eEight common ratings included: 1A, 2A, 3A, 5A, 7.5A, 10A, 15A, and 30A\u003c\/li\u003e\n\u003cli\u003eFour fuses of each amperage, which is useful for spare stock and repeat replacements during troubleshooting\u003c\/li\u003e\n\u003cli\u003e32V DC rating for low-voltage DC circuits used on many 12V and 24V boats\u003c\/li\u003e\n\u003cli\u003eAGC\/MDL glass fuse format for systems that use ST Glass fuse blocks or AGC\/MDL holders\u003c\/li\u003e\n\u003cli\u003eGlass-body fuse style makes the blown element easy to inspect during service checks\u003c\/li\u003e\n\u003cli\u003eResealable pack keeps assorted fuse values together in one place\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch6\u003eCompatibility and fit\u003c\/h6\u003e\u003cp\u003eThis kit is for circuits that already use AGC or MDL glass tube fuses. It is not the right match for blade-style fuse panels or larger fuse types such as MIDI, ANL, or Class T, so it is worth checking the fuse holder or fuse block on the boat before ordering.\u003c\/p\u003e\u003cp\u003eThe included holder gives you an in-line option for repairs or small circuit additions where AGC or MDL protection is the correct format. That can be useful for accessory feeds, older electronics circuits, and other low-voltage runs that still rely on glass fuses.\u003c\/p\u003e\u003ch6\u003eInstallation and use\u003c\/h6\u003e\u003cp\u003eWhen replacing a fuse, match the amperage to the circuit requirement and the existing protection scheme rather than moving to a higher value. If a fuse opens more than once, the problem is usually elsewhere in the circuit, so the load, wiring, and holder should be checked before another fuse goes in.\u003c\/p\u003e\u003cp\u003eThis assortment makes sense for owners who keep spare electrical consumables on board, as well as yards and technicians who service boats with AGC fuse blocks and holders. It is especially useful where a quick replacement can get a small circuit back online without hunting for individual fuse values.\u003c\/p\u003e\u003ch6\u003eWhat’s included\u003c\/h6\u003e\u003cul\u003e\n\u003cli\u003e4 x 1A AGC fuses\u003c\/li\u003e\n\u003cli\u003e4 x 2A AGC fuses\u003c\/li\u003e\n\u003cli\u003e4 x 3A AGC fuses\u003c\/li\u003e\n\u003cli\u003e4 x 5A AGC fuses\u003c\/li\u003e\n\u003cli\u003e4 x 7.5A AGC fuses\u003c\/li\u003e\n\u003cli\u003e4 x 10A AGC fuses\u003c\/li\u003e\n\u003cli\u003e4 x 15A AGC fuses\u003c\/li\u003e\n\u003cli\u003e4 x 30A AGC fuses\u003c\/li\u003e\n\u003cli\u003e1 x Heavy Duty In-Line AGC\/MDL Fuse Holder\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Blue Sea Systems","offers":[{"title":"Default Title","offer_id":52023130947765,"sku":"QBP122149","price":38.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1329962_qbp122149.jpg?v=1780191754"},{"product_id":"qbp618460","title":"Blue Sea Systems easyID ATC Fuse Kit, 31-Piece, 32V DC, LED Blown-Fuse Indication","description":"\u003ch6\u003eOverview\u003c\/h6\u003e\u003cp\u003eThe Blue Sea Systems 5290 is an illuminated ATC fuse kit for 12V and 24V DC systems that makes a blown fuse easy to spot behind a dash, inside a helm console, or in any fuse panel with poor light. The kit includes 31 fast-acting easyID fuses plus a fuse puller, and the fuses are rated for up to 32V DC.\u003c\/p\u003e\u003cp\u003eIt replaces standard ATO and ATC blade fuses, so it fits the same style holders and fuse blocks already used on many boats. That makes it a straightforward spare kit for onboard electrical service without changing the panel or fuse format.\u003c\/p\u003e\u003cp\u003eFor owners who troubleshoot their own DC system, this kit is useful where fuse panels sit under the helm, behind access panels, or inside lockers where a blown fuse can be hard to find at a glance.\u003c\/p\u003e\u003ch6\u003eKey features\u003c\/h6\u003e\u003cul\u003e\n\u003cli\u003eIlluminated ATC blade fuses with LED indication when a fuse has blown\u003c\/li\u003e\n\u003cli\u003eDirect replacement for standard non-illuminating ATO and ATC fuses\u003c\/li\u003e\n\u003cli\u003e31-piece assortment with a fuse puller for onboard spares and routine service\u003c\/li\u003e\n\u003cli\u003eCovers 3A, 5A, 7.5A, 10A, 15A, 20A, 25A, 30A, and 40A circuit protection needs\u003c\/li\u003e\n\u003cli\u003eFast-acting fuse style for common branch circuits on marine DC systems\u003c\/li\u003e\n\u003cli\u003e32V DC maximum operating voltage and 1000A interrupt capacity\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch6\u003eCompatibility and fit\u003c\/h6\u003e\u003cp\u003eThis kit is intended for fuse positions that take standard ATO or ATC blade fuses. It is not a match for mini, maxi, glass, ANL, or MRBF fuse locations, so the fuse style on the boat should be checked before ordering.\u003c\/p\u003e\u003cp\u003eBecause the assortment covers common amp ratings used on accessory and branch circuits, it works well as a spare kit for lighting, pumps, electronics, and other fused 12V or 24V loads that already use the ATO or ATC format.\u003c\/p\u003e\u003ch6\u003eUse on board\u003c\/h6\u003e\u003cp\u003eThis is a good match for boat owners, installers, and service techs who want quicker fault finding in low-light spaces and a wider range of spare fuse ratings in one case. It suits cruising boats, center consoles, skiffs, and workboats where access to the fuse panel is often tight and lighting is limited.\u003c\/p\u003e\u003ch6\u003eWhat’s included\u003c\/h6\u003e\u003cul\u003e\n\u003cli\u003e1 fuse puller\u003c\/li\u003e\n\u003cli\u003e3 x 3A easyID ATC fuses\u003c\/li\u003e\n\u003cli\u003e3 x 5A easyID ATC fuses\u003c\/li\u003e\n\u003cli\u003e3 x 7.5A easyID ATC fuses\u003c\/li\u003e\n\u003cli\u003e3 x 10A easyID ATC fuses\u003c\/li\u003e\n\u003cli\u003e6 x 15A easyID ATC fuses\u003c\/li\u003e\n\u003cli\u003e3 x 20A easyID ATC fuses\u003c\/li\u003e\n\u003cli\u003e3 x 25A easyID ATC fuses\u003c\/li\u003e\n\u003cli\u003e3 x 30A easyID ATC fuses\u003c\/li\u003e\n\u003cli\u003e3 x 40A easyID ATC fuses\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Blue Sea Systems","offers":[{"title":"Default Title","offer_id":52023130980533,"sku":"QBP618460","price":80.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1329963_qbp618460.jpg?v=1780191754"},{"product_id":"qbp447920","title":"Quick Marine - TF Fuse","description":"\u003ch4\u003eFuse Selection for Bow Thruster Installations: TF150 and TF250\u003c\/h4\u003e \u003cp\u003eUpgrade your bow thruster system with the TF150 and TF250 high amp fuses designed specifically for seamless integration with BTQ140-30 and BTQ185-55 thrusters, respectively. These quick and reliable fuses ensure optimal performance and protection for your marine vessel.\u003c\/p\u003e \u003ch4\u003e\u003cstrong\u003eThe TF150 Fuse - Powering Performance:\u003c\/strong\u003e\u003c\/h4\u003e \u003cp\u003eWhen it comes to maximizing the power of your BTQ140-30 thruster, the TF150 Fuse is the perfect choice. With a robust amperage rating of 150 Amps, it provides the necessary electrical support for smooth and efficient operation. Engineered with precision, this high amp fuse guarantees the safe delivery of power, granting you peace of mind during your maritime adventures.\u003c\/p\u003e \u003ch4\u003e\u003cstrong\u003eThe TF250 Fuse - Unleashing Superior Strength:\u003c\/strong\u003e\u003c\/h4\u003e \u003cp\u003eFor those seeking even more power for their BTQ185-55 thruster, the TF250 Fuse is the ultimate solution. Boasting an impressive amperage rating of 250 Amps, it delivers unparalleled performance and thrust capability. Whether you're maneuvering through challenging waters or require enhanced control, this high amp fuse is designed to exceed your expectations.\u003c\/p\u003e \u003cp\u003eBoth fuses feature a durable construction comprising of plastic and copper materials, ensuring longevity and reliability in demanding marine environments. The white color blends seamlessly with your vessel's aesthetics, complementing its overall appearance.\u003c\/p\u003e \u003ch4\u003eHighlights:\u003c\/h4\u003e \u003cul\u003e \u003cli\u003eTF150 Fuse: Designed for BTQ140-30 thrusters, it provides a reliable 150 Amp power supply.\u003c\/li\u003e \u003cli\u003eTF250 Fuse: Engineered for BTQ185-55 thrusters, it delivers an impressive 250 Amp power capacity.\u003c\/li\u003e \u003cli\u003eQuick and Easy Installation: Seamlessly integrate these high amp fuses into your bow thruster system.\u003c\/li\u003e \u003cli\u003eRobust and Durable Construction: Made from plastic and copper materials for long-lasting performance.\u003c\/li\u003e \u003cli\u003eElegant Design: The white color adds a touch of sophistication to your vessel's aesthetic.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eUpgrade your bow thruster system with the TF150 and TF250 high amp fuses, designed specifically for the BTQ140-30 and BTQ185-55 thrusters respectively. These fuses ensure optimal performance and protection, providing the power you need for a seamless and reliable boating experience. Choose the TF150 Fuse for a robust 150 Amp power supply, perfect for smooth and efficient operation. If you require even more power, the TF250 Fuse offers an impressive 250 Amp capacity, delivering superior thrust and control. Both fuses feature a durable construction, combining plastic and copper materials to withstand the rigors of marine environments. With their elegant white design, these fuses not only provide functionality but also enhance the visual appeal of your vessel. Upgrade your bow thruster system and unlock the full potential of your marine adventures.\u003c\/p\u003e","brand":"Quick Marine","offers":[{"title":"150A","offer_id":52023134945461,"sku":"QBP447920-V3","price":23.65,"currency_code":"USD","in_stock":false},{"title":"250A","offer_id":52023134978229,"sku":"QBP447920-V2","price":23.65,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1209625_qbp447920.jpg?v=1763250845"},{"product_id":"qbp735363","title":"Blue Sea Systems MEGA\/AMG Fuse Block, 100-300A, 32V DC, With Cover","description":"\u003ch6\u003eOverview\u003c\/h6\u003e\u003cp\u003eThe Blue Sea Systems 5001 is a MEGA\/AMG fuse block with an insulating cover for 100 to 300A circuit protection on 12V or 24V systems up to 32V DC. It accepts 5\/16 inch M8 ring terminals and is built for high-current DC feeds where you need a single fuse mounted in a clean, protected way.\u003c\/p\u003e\u003cp\u003eThis style of block is commonly used close to batteries and on feeds for inverters, chargers, windlasses, thrusters, and main DC distribution circuits that use MEGA or AMG fuses. The cover has cable breakouts in three directions, which helps when routing is tight along a bulkhead or inside a battery compartment, and the fuse itself is sold separately so the circuit can be matched to the required amperage.\u003c\/p\u003e\u003ch6\u003eKey features\u003c\/h6\u003e\u003cul\u003e\n\u003cli\u003eFits MEGA and AMG fuses in the 100A to 300A range\u003c\/li\u003e\n\u003cli\u003eRated for DC systems up to 32V, covering typical 12V and 24V boat electrical setups\u003c\/li\u003e\n\u003cli\u003e5\/16 inch M8 stud connections work with common marine ring terminals and cable up to 2\/0 AWG\u003c\/li\u003e\n\u003cli\u003eInsulating cover meets ABYC and USCG insulation requirements and allows cable entry from three directions\u003c\/li\u003e\n\u003cli\u003eStainless steel studs and insert-molded mounting points help keep the fuse connection secure under vibration\u003c\/li\u003e\n\u003cli\u003eReinforced PBT base and polycarbonate cover handle heat better than light-duty fuse holders\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch6\u003eInstallation and fit\u003c\/h6\u003e\u003cp\u003eThis block is meant for single-fuse protection on a high-current branch or feed. It works best where the cable run can reach the studs without a hard bend and where there is enough room to remove the cover for service. The published torque values of 110 in-lb at the terminal and 120 in-lb at the stud are useful when you want a firm connection without over-tightening the hardware.\u003c\/p\u003e\u003cp\u003eFor a boat refit or a new DC installation, this is a straightforward way to add overcurrent protection near the power source while keeping the fuse enclosed. The covered layout is easier to live with in service areas where exposed fuse studs would be a poor fit.\u003c\/p\u003e\u003ch6\u003eMaterials and construction\u003c\/h6\u003e\u003cp\u003eThe base is reinforced PBT, the cover is polycarbonate, and the fuse studs are stainless steel. That combination makes sense in marine electrical spaces where heat, vibration, and corrosion are part of normal use. The insert-molded studs also help the fuse sit firmly in place during installation and later maintenance.\u003c\/p\u003e\u003ch6\u003eUse on board\u003c\/h6\u003e\u003cp\u003eThis fuse block suits owners, yards, and marine electricians working on boats with a single high-current DC circuit that needs MEGA or AMG fuse protection. It is especially useful when the goal is a covered fuse connection that stays accessible for inspection and fuse changes without adding a larger multi-circuit block.\u003c\/p\u003e","brand":"Blue Sea Systems","offers":[{"title":"Default Title","offer_id":52023140712629,"sku":"QBP735363","price":41.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1329944_qbp735363.jpg?v=1780191777"},{"product_id":"qbp760285","title":"Blue Sea Systems ST Blade Battery Terminal Mount Fuse Block, ATO\/ATC, 4-Circuit, 32V DC","description":"\u003ch6\u003eOverview\u003c\/h6\u003e\u003cp\u003eThe Blue Sea Systems 5023 is an ST Blade battery terminal mount fuse block that adds four ATO\/ATC fused circuits right at the battery. It mounts on a 3\/8 in [M10] battery stud, works on DC systems up to 32V, and is rated for 100A total with up to 30A on each circuit.\u003c\/p\u003e\u003cp\u003eThis is a practical way to clean up accessory wiring near the battery and replace a cluster of separate in-line fuse holders with one protected distribution point. On board, that makes it easier to add and service a few dedicated feeds for electronics, pumps, stereo equipment, or lighting without taking up much space.\u003c\/p\u003e\u003ch6\u003eKey features\u003c\/h6\u003e\u003cul\u003e\n\u003cli\u003eFour independent ATO\/ATC fuse positions for accessory branch circuits from one battery-side feed\u003c\/li\u003e\n\u003cli\u003eDirect battery terminal mounting with clearance for a 3\/8 in [M10] stud\u003c\/li\u003e\n\u003cli\u003e100A maximum per block and 30A maximum per circuit on systems up to 32V DC\u003c\/li\u003e\n\u003cli\u003e#8-32 screw terminals with captive star lock washers; screw terminal torque is 18 in-lb (2.03 Nm)\u003c\/li\u003e\n\u003cli\u003eInsulating cover helps reduce accidental contact and the block accepts small format circuit labels for circuit identification\u003c\/li\u003e\n\u003cli\u003eIgnition protected with the cover secured to SAE J1171 and ISO 8846\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch6\u003eCompatibility and fit\u003c\/h6\u003e\u003cp\u003eCheck the battery terminal layout before ordering. The block measures about 3.59 in long, 1.73 in wide, and 1.28 in high, so it fits best where there is enough clearance around the battery post and cable connections. It suits 12V and 24V systems and is better matched to accessory circuits than to single high-draw loads that need more than 30A on one branch.\u003c\/p\u003e\u003ch6\u003eInstallation and use\u003c\/h6\u003e\u003cp\u003eBecause it mounts directly at the battery, this fuse block works well when you want a short, tidy takeoff point for a few added circuits. Each outgoing circuit lands on its own screw terminal, and the label area helps later when you are tracing a chartplotter, bilge pump, stereo, or cabin light feed. It is a good match for smaller boats, refits, and auxiliary battery installations where four protected circuits are enough.\u003c\/p\u003e\u003ch6\u003eWhat's included\u003c\/h6\u003e\u003cul\u003e\n\u003cli\u003eST Blade battery terminal mount fuse block\u003c\/li\u003e\n\u003cli\u003eInsulating cover\u003c\/li\u003e\n\u003cli\u003eOne 15A ATO\/ATC fuse\u003c\/li\u003e\n\u003cli\u003eFour nylon insulated ring terminals\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Blue Sea Systems","offers":[{"title":"Default Title","offer_id":52023140909237,"sku":"QBP760285","price":42.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1329947_qbp760285.webp?v=1780191779"},{"product_id":"qbp395767","title":"Blue Sea Systems ST-Blade Battery Terminal Mount Fuse Block Kit, 4-Circuit, ATO\/ATC, 32V DC, 30A Per Circuit","description":"\u003ch6\u003eOverview\u003c\/h6\u003e\u003cp\u003eThe Blue Sea Systems 5024 is a ST-Blade battery terminal mount fuse block kit for adding four fused branch circuits at the battery on DC systems up to 32V. It mounts on a 3\/8 in. (M10) battery terminal stud, accepts ATO and ATC blade fuses, and is rated for 30A per circuit with 100A maximum per block.\u003c\/p\u003e\u003cp\u003eThis is a tidy way to add a few new accessory feeds without ending up with several inline fuse holders around the battery. The kit also includes a matching negative busbar, which helps keep return wiring organized when you are adding small DC loads close to the battery bank.\u003c\/p\u003e\u003ch6\u003eKey features\u003c\/h6\u003e\u003cul\u003e\n\u003cli\u003eFour fused ATO and ATC branch circuits for accessory distribution at the battery\u003c\/li\u003e\n\u003cli\u003e30A maximum per circuit and 100A maximum per block\u003c\/li\u003e\n\u003cli\u003e32V DC maximum operating voltage, which suits common 12V and 24V boat systems\u003c\/li\u003e\n\u003cli\u003eMounts directly on a 3\/8 in. (M10) battery terminal stud\u003c\/li\u003e\n\u003cli\u003e#8-32 screw terminals with captive star lock washers for branch-circuit connections\u003c\/li\u003e\n\u003cli\u003eInsulating cover meets ABYC and USCG insulation requirements\u003c\/li\u003e\n\u003cli\u003eIgnition protected to ISO 8846 and SAE J1171 for use in gasoline engine compartments\u003c\/li\u003e\n\u003cli\u003eIncludes a 4-circuit negative busbar, write-on labels, and eight nylon insulated ring terminals\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch6\u003eInstallation and fit\u003c\/h6\u003e\u003cp\u003eThe battery-terminal layout keeps circuit protection close to the power source, which is useful on smaller boats and refits where there is not much room for a separate fuse panel. Before installation, check that the battery terminal has enough clearance for the fuse block, cover, and wire bends, and confirm that the stud size matches the 3\/8 in. (M10) mounting hole.\u003c\/p\u003e\u003cp\u003eEach branch circuit lands on a screw terminal, so this setup works well when you want a straightforward service point for added electronics, lighting, pumps, or charging outlets. Because it uses standard ATO and ATC blade fuses, each circuit can be protected to match the wire size and the connected load.\u003c\/p\u003e\u003ch6\u003eUse on board\u003c\/h6\u003e\u003cp\u003eThis kit fits boats that need a compact distribution point near the battery rather than a larger panel-mounted fuse block farther away. It is a practical match for tenders, center consoles, small sailboats, and other installations where four protected circuits are enough and clean battery-area wiring matters.\u003c\/p\u003e\u003ch6\u003eWhat's included\u003c\/h6\u003e\u003cul\u003e\n\u003cli\u003eST-Blade Battery Terminal Mount Fuse Block\u003c\/li\u003e\n\u003cli\u003e4-circuit negative busbar\u003c\/li\u003e\n\u003cli\u003eInsulating cover\u003c\/li\u003e\n\u003cli\u003eWrite-on circuit labels\u003c\/li\u003e\n\u003cli\u003eFour 16-14 AWG nylon insulated ring terminals\u003c\/li\u003e\n\u003cli\u003eFour 12-10 AWG nylon insulated ring terminals\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Blue Sea Systems","offers":[{"title":"Default Title","offer_id":52023140942005,"sku":"QBP395767","price":61.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1329949_qbp395767.jpg?v=1780191778"},{"product_id":"qbp355532","title":"Blue Sea Systems ST Blade Split Bus Fuse Block, 12 Circuits, With Ground, ATO\/ATC, 32V DC, 30A per Circuit, 100A Total","description":"\u003ch6\u003eOverview\u003c\/h6\u003e\u003cp\u003eThe Blue Sea Systems 5032 is a 12-circuit ST-Blade split bus fuse block with two isolated groups of six ATO\/ATC circuits for boats that need both switched and 24-hour feeds in one place. It is rated for up to 32V DC, with a 30A limit per circuit and 100A total capacity, so it fits many 12V and 24V DC branch-circuit layouts when the load plan stays within those ratings.\u003c\/p\u003e\u003cp\u003eThis block includes a negative bus, which helps keep positive and negative terminations together instead of spreading them across multiple connection points. The clear insulating cover keeps the fuse area enclosed, gives you space to label circuits, and stores two spare fuses for quick service.\u003c\/p\u003e\u003cp\u003eIt works well when a boat has grown beyond a few in-line fuses and needs a cleaner distribution point for lights, pumps, electronics, and accessories. The split bus layout is especially useful when one group of circuits stays live while the other group is fed through a switch panel or ignition-controlled supply.\u003c\/p\u003e\u003ch6\u003eKey features\u003c\/h6\u003e\u003cul\u003e\n\u003cli\u003eTwo isolated groups of six ATO\/ATC fuse positions for separate feeds or a mix of switched and always-live circuits\u003c\/li\u003e\n\u003cli\u003e12 fused circuits total, rated up to 30A per circuit and 100A total at 32V DC maximum\u003c\/li\u003e\n\u003cli\u003eScrew terminals accept ring terminals and use #8-32 screws with captive star lock washers\u003c\/li\u003e\n\u003cli\u003ePositive and negative bus studs are #10-32, with mounting sized for #8 screws or M4 hardware\u003c\/li\u003e\n\u003cli\u003eClear insulating cover has label recesses, stores two spare fuses, and satisfies ABYC\/USCG insulation requirements\u003c\/li\u003e\n\u003cli\u003eTin-plated copper buses and fuse clips, plus one-piece stainless flange nuts at the connections\u003c\/li\u003e\n\u003cli\u003ePush-button cover latch makes fuse checks and circuit labeling easier after installation\u003c\/li\u003e\n\u003cli\u003eFuses are sold separately, so each circuit can be matched to the wire and load it protects\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch6\u003eCompatibility and fit\u003c\/h6\u003e\u003cp\u003eThis fuse block makes sense on boats that need a tidy branch-circuit point near the helm, inside a cabin electrical panel, or in an equipment locker. It is a practical match for center consoles, cruisers, sailboats, and workboats where some loads need constant power and others are switched during normal operation.\u003c\/p\u003e\u003cp\u003eFit usually comes down to four things: the number of circuits you need, whether your system is 12V or 24V DC, the current on each branch, and the total current feeding the block. It accepts standard ATO\/ATC blade fuses, so fuse selection stays straightforward when you are matching protection to each connected circuit.\u003c\/p\u003e\u003ch6\u003eInstallation and setup\u003c\/h6\u003e\u003cp\u003eThe split positive bus lets you bring in two separate feeds, or use one source and keep two circuit groups isolated for control and organization. The negative bus keeps return conductors together at the block, which can make new installations cleaner and later troubleshooting less time-consuming.\u003c\/p\u003e\u003cp\u003eRing-terminal connections are well suited to boats that see vibration, and the covered fuse area helps keep the finished install neat and easy to read. Before mounting, confirm wire size, fuse size, expected circuit load, total amperage on the block, and the available mounting space for a protected indoor location.\u003c\/p\u003e","brand":"Blue Sea Systems","offers":[{"title":"Default Title","offer_id":52023140974773,"sku":"QBP355532","price":106.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1329954_qbp355532.jpg?v=1780191779"},{"product_id":"qbp218987","title":"Blue Sea Systems ST CLB Circuit Breaker Block Jumper, 5-Pack","description":"\u003ch6\u003eOverview\u003c\/h6\u003e\u003cp\u003eThe Blue Sea Systems 5049 is a jumper for ST CLB circuit breaker blocks that bridges two adjacent circuits on the block. It is used when a layout calls for tied circuits instead of keeping every breaker position isolated, and it comes in a 5-pack for new installs, panel changes, or keeping spares on board.\u003c\/p\u003e\u003cp\u003eIt fits Blue Sea Systems ST CLB breaker block layouts, including the 6-circuit and 12-circuit versions with or without a negative bus. In those systems, the compatible breaker blocks are used on 32V DC circuits and allow up to 40A per jumped circuit group, so this jumper matters when you are planning how adjacent protected circuits will be combined on the block.\u003c\/p\u003e\u003ch6\u003eKey features\u003c\/h6\u003e\u003cul\u003e\n\u003cli\u003eLinks two adjacent positions on a Blue Sea Systems ST CLB circuit breaker block\u003c\/li\u003e\n\u003cli\u003eFits ST CLB breaker block models 5050, 5051, 5052, and 5054\u003c\/li\u003e\n\u003cli\u003eUsed for jumped circuit group layouts where separate positions need to be tied together on the block\u003c\/li\u003e\n\u003cli\u003eKeeps the connection at the block instead of adding a short external jumper wire\u003c\/li\u003e\n\u003cli\u003eSold as a 5-pack\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch6\u003eCompatibility and fit\u003c\/h6\u003e\u003cp\u003eThis part is not a breaker and not a fuse. It is a connection accessory for ST CLB breaker blocks, so the main fit question is the block family on your boat. If the panel uses another breaker block or another terminal layout, this jumper is not the right piece.\u003c\/p\u003e\u003ch6\u003eInstallation and setup\u003c\/h6\u003e\u003cp\u003eThe jumper mounts across two terminal screws on the breaker block. That keeps the connection easy to inspect later and helps the distribution area stay cleaner than a hand-made wire link, especially in tight helm, cabin, or accessory panel spaces where service access matters.\u003c\/p\u003e\u003ch6\u003eUse cases on board\u003c\/h6\u003e\u003cp\u003eThis is a practical add-on for refits or new builds that use ST CLB blocks for lighting, pumps, electronics, or other DC branch circuits and need adjacent positions tied together. It also suits installers who want a consistent block layout instead of mixing in custom jumpers during the job.\u003c\/p\u003e\u003ch6\u003eWhat’s included\u003c\/h6\u003e\u003cul\u003e\u003cli\u003eFive ST CLB circuit breaker block jumpers\u003c\/li\u003e\u003c\/ul\u003e","brand":"Blue Sea Systems","offers":[{"title":"Default Title","offer_id":52023141007541,"sku":"QBP218987","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1329957_qbp218987.jpg?v=1780191779"},{"product_id":"qbp467487","title":"Blue Sea Systems MAXI Fuse Block, 30-80A, 32V DC, Ignition Protected","description":"\u003ch6\u003eOverview\u003c\/h6\u003e\u003cp\u003eThe Blue Sea Systems 5006100 is a MAXI fuse block for one 30A to 80A fused circuit on DC systems up to 32V. It takes MAXI fuses and gives you a clean, covered connection point when a single higher-amperage branch circuit needs protection without stepping up to a larger fuse panel.\u003c\/p\u003e\u003cp\u003eThis version replaces Blue Sea Systems 5006 and includes a snap-on terminal cover that insulates conductive parts. It is ignition protected, mounts with #10 screws, and accepts wire from the sides or the bottom, which helps when space around the block is limited.\u003c\/p\u003e\u003cp\u003eIt also accepts a wide wire range from 18 to 4 AWG and includes a label recess for circuit identification. That makes it easier to fit into existing boat wiring layouts and easier to service later when you need to trace or replace a fuse.\u003c\/p\u003e\u003ch6\u003eKey features\u003c\/h6\u003e\u003cul\u003e\n\u003cli\u003eFits one MAXI fuse in the 30A to 80A range for a single protected branch circuit\u003c\/li\u003e\n\u003cli\u003eRated for DC systems up to 32V\u003c\/li\u003e\n\u003cli\u003eIgnition protected housing with snap-on cover that insulates conductive parts\u003c\/li\u003e\n\u003cli\u003eWire entry from the sides or the bottom for cleaner routing in tighter electrical spaces\u003c\/li\u003e\n\u003cli\u003eScrew terminals accept 18 to 4 AWG wire\u003c\/li\u003e\n\u003cli\u003eMounts with #10 screws for a straightforward bulkhead or panel installation\u003c\/li\u003e\n\u003cli\u003eLabel recess helps keep the circuit clearly identified\u003c\/li\u003e\n\u003cli\u003eFuse is sold separately\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch6\u003eCompatibility and fit\u003c\/h6\u003e\u003cp\u003eThis block is for MAXI style blade fuses and one protected circuit, not a multi-circuit distribution panel. It suits installations up to 32V DC, which covers the voltage range used by common 12V and 24V boat systems when the chosen fuse size and cable are matched to the load.\u003c\/p\u003e\u003cp\u003eIt makes sense where a boat needs a compact fuse location near a battery switch, distribution point, or individual equipment feed. The covered layout is useful in electrical lockers and other onboard spaces where terminals need to stay protected but still easy to access for service.\u003c\/p\u003e\u003ch6\u003eInstallation and setup\u003c\/h6\u003e\u003cp\u003eMount the block on a flat surface with #10 fasteners and leave enough room to remove the cover and service the fuse. Side or bottom cable entry gives you more freedom when the block has to sit against a bulkhead or inside a tighter compartment.\u003c\/p\u003e\u003cp\u003eUse a MAXI fuse sized for the circuit and tighten the screw terminals to 25 in-lb. That helps the fuse blades and cable terminations seat properly and keeps the connection stable in a marine environment where vibration is part of normal use.\u003c\/p\u003e","brand":"Blue Sea Systems","offers":[{"title":"Default Title","offer_id":52023142285493,"sku":"QBP467487","price":48.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1329894_qbp467487.jpg?v=1780191783"},{"product_id":"qbp592236","title":"Cole Hersee - Standard Series Fuse Block - Ground Bus","description":"\u003ch4\u003eStreamline Your Vessel's Electrical System with ATO Standard Series Fuse Blocks\u003c\/h4\u003e \u003cp\u003eDiscover the ultimate solution for streamlined and safe power distribution on your vessel with the ATO Standard Series Fuse Block. Whether for leisurely sails or rigorous marine operations, these fuse blocks offer a cost-effective way to centralize and protect your vessel's electrical circuits. With a design that accepts standard ATO fuses and an integrated ground bus, these fuse blocks ensure your maritime adventures are powered securely and efficiently. RoHS compliant and equipped with convenient features, they stand as a testament to reliability in the demanding marine environment.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eEnhanced safety with snap-on insulating cover, including label recesses \u0026amp; spare fuse holder\u003c\/li\u003e \u003cli\u003eEffortless installation with screw termination and integrated negative busbar\u003c\/li\u003e \u003cli\u003eStreamlines wiring to a central location, simplifying circuit management\u003c\/li\u003e \u003cli\u003eRobust current handling with a continuous rating of 100A and up to 30A per circuit\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eSafeguard Your Sea Journey: Technical Brilliance Unveiled\u003c\/h4\u003e \u003cp\u003eEach ATO Standard Series Fuse Block is meticulously designed to offer unmatched reliability and efficiency. With the ability to centralize accessory circuits, these fuse blocks are the ideal solution for managing your vessel's electrical needs. The inclusion of a sheet of circuit identification labels further eases the management of your power distribution system, making it a breeze to identify and troubleshoot circuits.\u003c\/p\u003e \u003ch4\u003eCompact Powerhouse: Dimensions \u0026amp; Design\u003c\/h4\u003e \u003cp\u003eDesigned with marine space optimization in mind, these fuse blocks feature a compact and efficient layout. Though specific dimensions vary by model, their thoughtful design ensures they fit seamlessly into your vessel's electrical setup, without compromising on accessibility or safety.\u003c\/p\u003e \u003ch4\u003eChoose Your Mate: Variations List\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e6 ATO Fuse Block:\u003c\/strong\u003e Perfect for smaller vessels or limited space applications, offering six circuits for comprehensive circuit protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e12 ATO Fuse Block:\u003c\/strong\u003e Ideal for larger vessels or those requiring extensive circuit management, providing twelve circuits for enhanced distribution and protection.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eBoth variations come with carded blister packaging for effortless retail display, embodying the same high standards of safety, convenience, and reliability.\u003c\/p\u003e \u003cp\u003eEmbark on your next maritime adventure with confidence, knowing that your vessel's electrical system is safeguarded with precision, efficiency, and unparalleled reliability. Choose the ATO Standard Series Fuse Block for a seamless integration of power and protection.\u003c\/p\u003e","brand":"Cole Hersee","offers":[{"title":"6 ATO","offer_id":52023256121525,"sku":"QBP592236-V0","price":65.99,"currency_code":"USD","in_stock":false},{"title":"12 ATO","offer_id":52023256154293,"sku":"QBP592236-V1","price":81.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1212854_qbp592236.jpg?v=1763252783"},{"product_id":"qbp591803","title":"Cole Hersee - Sealed Heavy-Duty Fuse Holder - 30A, 12AWG","description":"\u003ch4\u003eUltimate Protection for Your Marine Adventures: Sealed Heavy-Duty Fuse Holders\u003c\/h4\u003e \u003cp\u003eEmbark on your marine journeys with confidence, thanks to our Sealed Heavy-Duty ATO and Mini Fuse Holders. Engineered for durability and reliability, these fuse holders offer unparalleled protection for your electrical systems in the most challenging environments. Whether you're navigating the high seas or docking at a misty harbor, our fuse holders ensure your vessel's electrical components remain safeguarded against moisture and dust.\u003c\/p\u003e \u003ch4\u003eFortify Your Vessel's Electrical System\u003c\/h4\u003e \u003cul\u003e \u003cli\u003eIP67 rated, ensuring complete dust tightness and protection against water immersion\u003c\/li\u003e \u003cli\u003eEasy in-line installation with twin 8” Red GXL wire leads, simplifying your setup process\u003c\/li\u003e \u003cli\u003eDesigned to work flawlessly with ATO fuses 1-30A and MINI fuses 2-30A, offering versatile protection options\u003c\/li\u003e \u003cli\u003eOperates effectively in extreme temperatures ranging from -40° to 85° C, perfect for all marine adventures\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eDimensions \u0026amp; Durability Combined\u003c\/h4\u003e \u003cp\u003eCompact and robust, our fuse holders are designed to fit seamlessly into your vessel's electrical setup without taking up unnecessary space. Their heavy-duty construction guarantees longevity and reliability, ensuring your marine expeditions are never compromised.\u003c\/p\u003e \u003ch4\u003eSeamless Integration, Maximum Protection\u003c\/h4\u003e \u003cul\u003e \u003cli\u003eMax Voltage: 32V DC for broad compatibility across marine electrical systems\u003c\/li\u003e \u003cli\u003eIngress Protection: IP67 for maximum resistance to moisture and dust\u003c\/li\u003e \u003cli\u003eUniversal fuse rating compatibility: 1-30A, catering to a wide range of applications\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eChoose Your Guardian\u003c\/h4\u003e \u003cp\u003eOur range includes the Sealed Heavy-Duty ATO Fuse Holder and the Sealed Heavy-Duty Mini Fuse Holder. Each variant is tailored to meet specific requirements, ensuring that no matter your choice, your marine electrical systems are comprehensively protected.\u003c\/p\u003e \u003ch4\u003eEmpower Your Marine Journey\u003c\/h4\u003e \u003cul\u003e \u003cli\u003eLocal circuit protection outside of the cab, safeguarding your vessel's electrical integrity\u003c\/li\u003e \u003cli\u003eExternal accessory lighting, ensuring safe and illuminated navigation through all conditions\u003c\/li\u003e \u003c\/ul\u003e","brand":"Cole Hersee","offers":[{"title":"ATO","offer_id":52023275258037,"sku":"QBP591803-V1","price":9.99,"currency_code":"USD","in_stock":false},{"title":"MIni","offer_id":52023275290805,"sku":"QBP591803-V0","price":9.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1213148_qbp591803.jpg?v=1763252978"},{"product_id":"qbp591849","title":"Cole Hersee - Standard Fuse Block - LED Indicators","description":"\u003ch4\u003eIlluminate Your Marine Adventures: LED ATO Fuse Blocks for Ultimate Circuit Protection\u003c\/h4\u003e \u003cp\u003eEmbark on a seamless marine journey with our range of SD ATO Fuse Blocks, your reliable partner in circuit protection. Designed specifically for the marine environment, these fuse blocks ensure your equipment remains safe and functional, preventing unexpected interruptions. With LED indicators for quick diagnostics and a robust design, these fuse blocks are a must-have for any marine DIY project or professional installation.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eEffortless identification of blown fuses with bright LED indicators\u003c\/li\u003e \u003cli\u003eIncluded snap-on insulating cover enhances safety and circuit protection\u003c\/li\u003e \u003cli\u003eStreamlines wiring efforts by centralizing connections\u003c\/li\u003e \u003cli\u003eHigh continuous current rating of 100A supports multiple applications\u003c\/li\u003e \u003cli\u003eEasy-to-understand carded blister packaging for straightforward retail display\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eSeamlessly Engineered for Optimal Performance\u003c\/h4\u003e \u003cp\u003eEach SD ATO Fuse Block is meticulously designed to meet the demands of marine applications, ensuring reliable power distribution and circuit protection. With a continuous current rating of 100A and a maximum per circuit of 30A, these fuse blocks can handle your most essential equipment with ease. The RoHS compliance marks our commitment to environmental responsibility and product safety.\u003c\/p\u003e \u003ch4\u003eCompact Design, Powerful Protection\u003c\/h4\u003e \u003cp\u003eOur ATO Fuse Blocks come in compact sizes, making them perfect for installations where space is at a premium. Despite their modest footprint, they offer comprehensive protection for your marine accessories, centralizing your wiring and safeguarding your adventures on the water.\u003c\/p\u003e \u003ch4\u003eChoose Your Perfect Match\u003c\/h4\u003e \u003cp\u003eAvailable in 4, 6, and 10 fuse configurations, our SD ATO Fuse Block series caters to a wide range of needs and projects. Whether you're outfitting a small vessel or a larger marine setup, you'll find the perfect fit to protect and organize your electrical circuits efficiently.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e4 ATO Fuse Block\u003c\/strong\u003e: Ideal for compact installations or smaller vessels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e6 ATO Fuse Block\u003c\/strong\u003e: Offers a balanced solution for medium-sized applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e10 ATO Fuse Block\u003c\/strong\u003e: The go-to choice for comprehensive circuit management in larger setups.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eNote: Fuses are not included, providing you the flexibility to choose the specific ratings needed for your unique setup.\u003c\/p\u003e","brand":"Cole Hersee","offers":[{"title":"4 ATO","offer_id":52023275389109,"sku":"QBP591849-V5","price":22.99,"currency_code":"USD","in_stock":false},{"title":"6 ATO","offer_id":52023275421877,"sku":"QBP591849-V2","price":29.99,"currency_code":"USD","in_stock":false},{"title":"10 ATO","offer_id":52023275454645,"sku":"QBP591849-V6","price":36.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1213150_qbp591849.jpg?v=1763252979"},{"product_id":"qbp214488","title":"Sea-Dog - ATM Mini Blade Style Mixed Fuse Kit","description":"\u003ch4\u003eThe Sea-Dog ATM Mini Blade Style Mixed Fuse Kit\u003c\/h4\u003e \u003cp\u003eEnsure your boat's electrical system is always protected and ready for any challenge with the Sea-Dog ATM Mini Blade Style Mixed Fuse Kit. This comprehensive kit provides a variety of fuse sizes, allowing you to address potential electrical issues quickly and efficiently, keeping your boat running smoothly.\u003c\/p\u003e \u003ch4\u003eA Selection of Essential Fuses\u003c\/h4\u003e \u003cp\u003eThe Sea-Dog Mixed Fuse Kit includes a carefully chosen assortment of six different fuse sizes: 3A, 5A, 7.5A, 10A, 15A, and 20A. This variety ensures you have the right fuse on hand to protect various electrical components on your boat, from bilge pumps and navigation lights to radios and fish finders.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eIncludes five fuses each of 3A, 5A, 7.5A, 10A, 15A, and 20A, covering a wide range of amperage needs.\u003c\/li\u003e \u003cli\u003eAllows for quick and easy replacement of blown fuses, minimizing downtime and ensuring smooth operation of your boat's electrical system.\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eBuilt for Durability and Performance\u003c\/h4\u003e \u003cp\u003eThe Sea-Dog ATM Mini Blade Style Fuses are constructed from high-quality injection molded nylon, offering exceptional durability and resilience. Additionally, the tin plated connector blades provide superior conductivity and enhanced corrosion resistance, ensuring reliable performance in the demanding marine environment.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eInjection molded nylon construction for long-lasting durability and resistance to wear and tear.\u003c\/li\u003e \u003cli\u003eTin plated connector blades for optimal conductivity and improved protection against corrosion, even in harsh marine conditions.\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eA Compact and Convenient Solution\u003c\/h4\u003e \u003cp\u003eThe Sea-Dog Mixed Fuse Kit comes in a compact and portable package, making it easy to store on your boat and readily accessible whenever needed. This ensures you're always prepared to address unexpected electrical issues, no matter where your boating adventures take you.\u003c\/p\u003e","brand":"Sea-Dog","offers":[{"title":"Default Title","offer_id":52023417340085,"sku":"QBP214488","price":28.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1216026_qbp214488.jpg?v=1763254428"},{"product_id":"qbp280460","title":"Samlex - Double Pole Fuse Bar Package","description":"\u003ch4\u003eSecure Your Power: Samlex Double Pole Fuse Bar Package\u003c\/h4\u003e \u003cp\u003eEnsure the safety and efficiency of your electrical systems with the \u003cstrong\u003eSamlex Double Pole Fuse Bar Package\u003c\/strong\u003e. Designed to offer robust protection for your investments, this package includes essential fuse assemblies and replacement fuses, making it an indispensable addition to your marine, RV, or off-grid power solutions. With its comprehensive inclusion of a fuse bar, insulating cap, nuts, and washers, this package provides everything you need to maintain an uninterrupted and secure power supply.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eIncludes a durable fuse bar designed for double pole applications\u003c\/li\u003e \u003cli\u003eComes complete with an insulating cap to prevent accidental short circuits\u003c\/li\u003e \u003cli\u003eIncludes nuts and washers for secure and reliable installation\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eReliable Protection for Your Systems\u003c\/h4\u003e \u003cp\u003eThe Samlex Double Pole Fuse Bar Package is designed to provide reliable protection against overcurrents that can damage your equipment. Whether you are managing power on a boat, in a recreational vehicle, or in remote locations, this fuse package is engineered to safeguard your electrical systems from potential hazards, ensuring your adventures and operations continue smoothly.\u003c\/p\u003e \u003ch4\u003eEssential Safety Accessory\u003c\/h4\u003e \u003cp\u003eIntegrating the Samlex Double Pole Fuse Bar Package into your power setup is not just a safety measure—it's a necessity. This comprehensive package supports the longevity and reliability of your power systems, providing peace of mind in knowing that your equipment is protected against unexpected electrical issues. Make the Samlex Fuse Bar Package a cornerstone of your electrical safety plan.\u003c\/p\u003e","brand":"Samlex America","offers":[{"title":"Default Title","offer_id":52023439950005,"sku":"QBP280460","price":39.8,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1216593_qbp280460.jpg?v=1763254726"},{"product_id":"qbp150743","title":"Samlex - Class T Replacement Fuse - 400A","description":"\u003ch4\u003eUltimate Protection with Samlex 400A Class T Replacement Fuse\u003c\/h4\u003e \u003cp\u003eSecure your power systems with the \u003cstrong\u003eSamlex 400A Class T Replacement Fuse\u003c\/strong\u003e, designed to provide unparalleled safety and reliability. This individual fuse is specifically engineered for high-current applications, ensuring your equipment remains protected under heavy load conditions. With a robust 400A rating, this fuse is an essential component for marine, RV, solar installations, and any system requiring precise overcurrent protection.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eRated for 400A, providing significant overcurrent protection for high-demand systems\u003c\/li\u003e \u003cli\u003eCompact and efficient design, ensuring easy installation and replacement\u003c\/li\u003e \u003cli\u003eLightweight at just 0.2 lbs (0.09 kg), minimizing additional load\u003c\/li\u003e \u003cli\u003eDimensions: 3 x 1.25 x 1.25 inches (7.6 x 3.2 x 3.2 cm), perfect for tight spaces\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eTechnical Specifications for Comprehensive Safety\u003c\/h4\u003e \u003cp\u003eThe Samlex 400A Class T Replacement Fuse is meticulously crafted to meet the highest standards of safety and performance. Its substantial amperage rating guarantees that your power systems are safeguarded against potentially damaging overcurrent scenarios, preserving the longevity and efficiency of your equipment.\u003c\/p\u003e \u003ch4\u003eEssential for High-Current Applications\u003c\/h4\u003e \u003cp\u003eWhether you're managing a complex marine power system, ensuring the reliability of your RV's electrical setup, or integrating solar power solutions, this replacement fuse is a critical component for maintaining operational integrity. Its precision engineering and high-quality construction make it a trustworthy choice for protecting your investments.\u003c\/p\u003e \u003ch4\u003eReliability When You Need It Most\u003c\/h4\u003e \u003cp\u003eInvest in the Samlex 400A Class T Replacement Fuse for peace of mind in your power management. Offering both superior protection and easy integration into existing systems, this fuse is the ideal choice for professionals and enthusiasts alike who demand the best in safety and performance from their electrical systems.\u003c\/p\u003e","brand":"Samlex America","offers":[{"title":"Default Title","offer_id":52023439982773,"sku":"QBP150743","price":140.7,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1216594_qbp150743.jpg?v=1763254727"},{"product_id":"qbp315258","title":"Samlex - Class T Fuse Block Accessory Kit - 400A","description":"\u003ch4\u003eMaximize Safety with Samlex 400A Class T Fuse Block Accessory Kit\u003c\/h4\u003e \u003cp\u003eIntroducing the \u003cstrong\u003eSamlex 400A Class T Fuse Block Accessory Kit\u003c\/strong\u003e, a comprehensive solution designed to enhance the safety and efficiency of your power systems. This kit is specifically engineered to work with high-capacity inverters, ensuring reliable protection against overcurrent and short circuit conditions. With a robust 400A rating, this fuse block accessory kit is an essential addition for anyone looking to safeguard their marine, RV, or off-grid power setups.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eRated for 400 Amps, providing ample protection for high-power applications\u003c\/li\u003e \u003cli\u003eIncludes a 400 Amp Class T fuse for superior overcurrent protection\u003c\/li\u003e \u003cli\u003eCompact and durable design with a weight of only 1 lb (0.45 kg) for easy installation\u003c\/li\u003e \u003cli\u003eDimensions: 7 x 2 x 2.25 inches (17.8 x 5.1 x 5.7 cm), ensuring a perfect fit in tight spaces\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eTechnical Specifications for Unmatched Performance\u003c\/h4\u003e \u003cp\u003eThe Samlex 400A Class T Fuse Block Accessory Kit is meticulously crafted to meet the rigorous demands of modern power systems. Its high amperage rating and precision engineering make it an ideal choice for protecting against the potentially damaging effects of overcurrent conditions. Whether you're powering sophisticated electronics or essential equipment, this kit delivers the reliability and performance you need.\u003c\/p\u003e \u003ch4\u003eEssential for High-Capacity Inverter Systems\u003c\/h4\u003e \u003cp\u003eDesigned as an indispensable accessory for inverter systems, the Samlex 400A Class T Fuse Block Accessory Kit offers seamless compatibility with a wide range of applications. It's the perfect match for marine installations, recreational vehicles, solar power systems, and any setup requiring robust electrical protection.\u003c\/p\u003e \u003ch4\u003eReliable Protection, Superior Peace of Mind\u003c\/h4\u003e \u003cp\u003eWith the Samlex 400A Class T Fuse Block Accessory Kit, you're not just investing in a product; you're investing in peace of mind. This kit not only ensures the safety of your power systems but also preserves the longevity of your investments. Equip your setup with Samlex's fuse block accessory kit and experience the ultimate in power system protection.\u003c\/p\u003e","brand":"Samlex America","offers":[{"title":"Default Title","offer_id":52023440015541,"sku":"QBP315258","price":187.7,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1216595_qbp315258.jpg?v=1763254728"},{"product_id":"qbp736462","title":"Samlex - Class T Replacement Fuse","description":"\u003ch4\u003eUltimate Protection with Samlex Class T Replacement Fuse - 200 Amp\u003c\/h4\u003e \u003cp\u003eEnsure the safety and efficiency of your marine and automotive inverters with the Samlex Class T Replacement Fuse - 200 Amp. This essential component is designed to provide high-capacity, fast-acting protection for your Samlex CFB2-400 fuse block assembly, safeguarding your equipment from overcurrents and short circuits. Ideal for inverter accessories, this 200-amp replacement fuse is a critical investment in the longevity and reliability of your power system. Its compact design and robust construction make it an indispensable part of your electrical setup, offering peace of mind in demanding marine environments.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e200-amp capacity for high-current protection\u003c\/li\u003e \u003cli\u003eFast-acting response to overcurrents and short circuits\u003c\/li\u003e \u003cli\u003eCompact and durable design for easy installation and longevity\u003c\/li\u003e \u003cli\u003eEssential for the safe operation of inverter accessories\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eTechnical Specifications for Dependable Performance\u003c\/h4\u003e \u003cp\u003eThe Samlex Class T Replacement Fuse is specifically engineered to meet the demands of marine and automotive power systems. With a 200-amp rating, it provides effective protection for a wide range of applications. The fuse measures 3 x 1.25 x 1.25 inches (7.6 x 3.2 x 3.2 cm), ensuring a compact fit for easy integration into your existing fuse block assembly. Weighing in at just 0.2 lbs (0.09 kg), it offers high-performance protection without adding significant weight to your setup.\u003c\/p\u003e \u003ch4\u003eCustomized Protection with Variants to Suit Every Need\u003c\/h4\u003e \u003cp\u003eSamlex recognizes the diverse requirements of modern power systems and offers the Class T Replacement Fuse in multiple capacities:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e200A: Perfect for standard applications requiring robust protection against overcurrents.\u003c\/li\u003e \u003cli\u003e400A: An option for more demanding systems, providing even greater capacity for high-power applications.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eEach variant is designed with the same commitment to quality and reliability, allowing you to choose the best level of protection for your specific needs, ensuring your equipment operates safely and efficiently in any environment.\u003c\/p\u003e","brand":"Samlex America","offers":[{"title":"200Amp","offer_id":52023449092277,"sku":"QBP736462-V4","price":41.9,"currency_code":"USD","in_stock":true},{"title":"400Amp","offer_id":52023449125045,"sku":"QBP736462-V6","price":153.7,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1216872_qbp736462.jpg?v=1763254789"},{"product_id":"qbp745195","title":"Samlex America - Replacement Terminal Fuse","description":"\u003ch4\u003eSeamless Power Continuity with Samlex 100A Replacement Terminal Fuse\u003c\/h4\u003e \u003cp\u003eEnsure uninterrupted power on your marine journey with the Samlex 100A Replacement Terminal Fuse. Designed for reliability and safety, this essential component is your first line of defense against overcurrent conditions. Suitable for a variety of applications, from recreational vessels to sophisticated marine navigation systems, the fuse guarantees that your adventures on the water remain safe and powered.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eRobust 100A capacity for optimal electrical protection.\u003c\/li\u003e \u003cli\u003eEasy installation for immediate use and safety enhancement.\u003c\/li\u003e \u003cli\u003eUniversal compatibility with a wide range of marine electrical systems.\u003c\/li\u003e \u003cli\u003eEngineered for durability in harsh marine environments.\u003c\/li\u003e \u003cli\u003eCrucial safeguard against potential electrical hazards.\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eTechnical Precision for Marine Safety\u003c\/h4\u003e \u003cp\u003eThe Samlex 100A Replacement Terminal Fuse is meticulously designed to offer reliable protection against overcurrent, safeguarding your equipment and vessel. Its precision engineering ensures compatibility and performance, making it a trusted component in marine safety.\u003c\/p\u003e \u003ch4\u003eCompact Design, Maximum Protection\u003c\/h4\u003e \u003cp\u003eDespite its compact size, this terminal fuse is a powerhouse of protection, easily integrating into your electrical system to provide immediate and effective defense against power surges and overcurrent conditions.\u003c\/p\u003e \u003ch4\u003eGuard Your Marine Adventure\u003c\/h4\u003e \u003cp\u003eWith the Samlex 100A Replacement Terminal Fuse, you can navigate the waters with confidence, knowing that your vessel and onboard equipment are protected. It's not just a component; it's peace of mind.\u003c\/p\u003e \u003ch4\u003eChoose Your Power Protection\u003c\/h4\u003e \u003cp\u003eUnderstanding the diverse needs of marine electrical systems, Samlex offers this vital fuse in several variants to match your specific requirements:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e100A for standard protection needs\u003c\/li\u003e \u003cli\u003e200A for higher power applications\u003c\/li\u003e \u003cli\u003e300A for maximum protection in demanding environments\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eEach fuse variant maintains the same high standards of quality and reliability, ensuring your marine expedition is safeguarded against electrical failures.\u003c\/p\u003e","brand":"Samlex America","offers":[{"title":"100A","offer_id":52023494541493,"sku":"QBP745195-V4","price":18.8,"currency_code":"USD","in_stock":true},{"title":"200A","offer_id":52023494574261,"sku":"QBP745195-V5","price":18.8,"currency_code":"USD","in_stock":true},{"title":"300A","offer_id":52023494607029,"sku":"QBP745195-V0","price":18.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1218883_qbp745195.jpg?v=1763255350"},{"product_id":"qbp745215","title":"Samlex America - Fuse Assembly","description":"\u003ch4\u003eUltimate Circuit Protection with Samlex 100A Fuse Assembly\u003c\/h4\u003e \u003cp\u003eProtect your marine electrical systems with the Samlex 100A Fuse Assembly, designed to offer superior circuit protection for your inverters and other critical components. Ensuring safety and reliability on the water, this comprehensive fuse assembly kit is an essential safeguard against potential electrical failures, providing peace of mind for sailors and marine enthusiasts alike.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eComplete fuse assembly kit for comprehensive protection.\u003c\/li\u003e \u003cli\u003eIncludes a single pole fuse bar, fuse insulating cap, and hardware for easy installation.\u003c\/li\u003e \u003cli\u003e100A fuse rating suitable for a wide range of marine applications.\u003c\/li\u003e \u003cli\u003eCompact and lightweight design ensures minimal space usage without compromising protection.\u003c\/li\u003e \u003cli\u003e2-year limited warranty, assuring quality and durability.\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eDetailed Specifications for Dependable Performance\u003c\/h4\u003e \u003cp\u003eSamlex's attention to detail guarantees that each component of the 100A Fuse Assembly is engineered for optimal performance. From the robust fuse bar to the insulating cap, every piece is designed to ensure your marine equipment remains protected in all conditions.\u003c\/p\u003e \u003ch4\u003eCompact Safety Solution\u003c\/h4\u003e \u003cp\u003eThe Samlex 100A Fuse Assembly offers a compact and efficient solution to safeguarding your marine electronics. Its lightweight design allows for easy integration into existing systems, ensuring your adventures are safe without the bulk.\u003c\/p\u003e \u003ch4\u003eAdaptable Protection for Marine Adventures\u003c\/h4\u003e \u003cp\u003eWhether you're navigating calm waters or facing the unpredictable sea, the Samlex 100A Fuse Assembly provides the protection your marine electronics need. Its reliability makes it an indispensable part of your equipment list.\u003c\/p\u003e \u003ch4\u003eVersatile Fuse Options for Every Need\u003c\/h4\u003e \u003cp\u003eUnderstanding the diverse needs of marine electrical systems, Samlex presents this essential fuse assembly in several variants, each designed to match your specific protection requirements:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e100A for standard application needs\u003c\/li\u003e \u003cli\u003e200A for higher demand systems\u003c\/li\u003e \u003cli\u003e300A for the most robust protection in heavy-duty applications\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eEach option maintains the high-quality standards and reliability that Samlex is known for, providing tailored protection for every marine setup.\u003c\/p\u003e","brand":"Samlex America","offers":[{"title":"100A","offer_id":52023494639797,"sku":"QBP745215-V7","price":47.5,"currency_code":"USD","in_stock":true},{"title":"200A","offer_id":52023494672565,"sku":"QBP745215-V3","price":47.5,"currency_code":"USD","in_stock":false},{"title":"300A","offer_id":52023494705333,"sku":"QBP745215-V5","price":47.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1218886_qbp745215.jpg?v=1763255351"},{"product_id":"qbp732271","title":"Victron Energy CNN Fuse, For Lynx Shunt VE.Can, 325A, 80V, 10mm","description":"\u003ch6\u003eOverview\u003c\/h6\u003e\u003cp\u003eThe Victron Energy CIP140325000 is a 325A, 80V CNN fuse for the Victron Lynx Shunt VE.Can. It is used as the main overcurrent protection point inside a Lynx Shunt based DC distribution system, making it a practical fit for higher-current battery banks on cruising boats, workboats, fishing vessels, and off-grid marine power installations.\u003c\/p\u003e\u003cp\u003eThis fuse is rated at 325 amps and 80 volts, with a 10 mm terminal size for installation in the Lynx Shunt fuse position. The CNN format is built for stud-mounted high-current DC protection, so it is suited to the battery side of a marine electrical system where fault current needs to be interrupted before it can damage cabling, batteries, or connected equipment.\u003c\/p\u003e\u003ch6\u003eKey features\u003c\/h6\u003e\u003cul\u003e\n\u003cli\u003e325A current rating for high-current DC battery and distribution circuits.\u003c\/li\u003e\n\u003cli\u003e80V voltage rating supports common 12V, 24V, and 48V DC system architectures when properly specified for the installation.\u003c\/li\u003e\n\u003cli\u003eCNN fuse format fits the Victron Lynx Shunt VE.Can fuse location.\u003c\/li\u003e\n\u003cli\u003e10 mm terminal size matches the Lynx Shunt mounting hardware requirement.\u003c\/li\u003e\n\u003cli\u003eUseful for protecting battery cables and DC distribution equipment from overcurrent faults in a properly fused marine power system.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch6\u003eCompatibility and fit\u003c\/h6\u003e\u003cp\u003eThis fuse is intended for use with the Victron Lynx Shunt VE.Can. It should be selected as part of a complete DC protection plan that accounts for battery bank voltage, expected continuous current, cable size, cable length, and the interrupt protection required for the system.\u003c\/p\u003e\u003cp\u003eFor boat installations, the 325A rating is most relevant to larger inverter, charger, bow thruster support, house battery, and DC distribution layouts where current demand is well above small accessory circuit levels. Fuse selection should always match the weakest protected part of the circuit, not only the rating of the connected equipment.\u003c\/p\u003e\u003ch6\u003eInstallation and setup\u003c\/h6\u003e\u003cp\u003eMount the fuse only in the correct Lynx Shunt fuse position and keep all DC power isolated before installation. Terminal contact surfaces should be clean, properly seated, and tightened to the torque specified for the Lynx Shunt hardware so the connection does not run hot under sustained load.\u003c\/p\u003e\u003cp\u003eBecause this component sits in a high-current battery circuit, it should be installed where it stays protected from spray, loose tools, vibration movement, and accidental short circuits. On boats, that usually means inside a secured electrical compartment with proper cable support and covers in place after service.\u003c\/p\u003e\u003ch6\u003eUse cases on board\u003c\/h6\u003e\u003cp\u003eThis fuse is a good match for vessels using a Victron Lynx Shunt VE.Can as part of a monitored battery and DC distribution system. It suits installations where the owner or installer wants a clean Victron Lynx layout with a defined main fuse protecting the high-current side of the system.\u003c\/p\u003e\u003ch6\u003eWhat’s included\u003c\/h6\u003e\u003cul\u003e\u003cli\u003eOne Victron Energy CNN fuse, 325A\/80V, for Lynx Shunt VE.Can\u003c\/li\u003e\u003c\/ul\u003e","brand":"Victron Energy","offers":[{"title":"Default Title","offer_id":52023498735797,"sku":"QBP732271","price":64.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1332197_qbp732271.jpg?v=1780191827"},{"product_id":"qbp115965","title":"Victron Energy 6-Way MEGA Fuse Holder, Busbar, 250A, 70V DC","description":"\u003ch6\u003eOverview\u003c\/h6\u003e\u003cp\u003eThe Victron Energy CIP050060000 is a 6-way MEGA fuse holder with an integrated busbar for organizing protected DC circuits in a boat electrical system. It gives up to six MEGA fuse positions in one compact block, so branch circuits can be kept together instead of spread across several separate holders.\u003c\/p\u003e\u003cp\u003eThe holder is rated for a maximum current of 250 A and a maximum voltage of 70 VDC, making it suitable for many 12 V, 24 V, and 48 V DC marine power layouts when sized and installed as part of a proper circuit protection plan. Its covered format is useful in battery compartments, technical lockers, and DC distribution areas where clear circuit layout and easy inspection matter.\u003c\/p\u003e\u003cp\u003eThe unit measures 2.0 x 7.2 x 3.5 inches with the cover fitted, or 50.9 x 181.5 x 88 mm. The clear polycarbonate cover lets the fuse positions remain visible, while the black ABS base and tin-plated copper busbar strip give the assembly a practical construction for protected onboard installations.\u003c\/p\u003e\u003ch6\u003eKey features\u003c\/h6\u003e\u003cul\u003e\n\u003cli\u003eSix positions for MEGA fuses, allowing multiple DC circuits to be grouped in one fuse holder.\u003c\/li\u003e\n\u003cli\u003eIntegrated tin-plated copper busbar strip, 3 x 18 mm, for a common feed connection across the fuse positions.\u003c\/li\u003e\n\u003cli\u003eMaximum rating of 250 A and 70 VDC for high-current DC distribution layouts.\u003c\/li\u003e\n\u003cli\u003e5\/16 inch \/ 8 mm terminal diameter for cable lugs commonly used in larger DC battery and distribution cabling.\u003c\/li\u003e\n\u003cli\u003eClear polycarbonate cover helps keep the fuse layout visible during inspection.\u003c\/li\u003e\n\u003cli\u003eBlack ABS base with UL 94 V-0 rating and clear polycarbonate cover with UL 94 HB rating.\u003c\/li\u003e\n\u003cli\u003eRecommended terminal torque is 60 lbf inch \/ 7 Nm for consistent mechanical connection during installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch6\u003eInstallation and setup\u003c\/h6\u003e\u003cp\u003eThis fuse holder should be mounted where the cover can be removed for service and where cable bends can be made without putting stress on the terminals. In a boat, that usually means a protected electrical locker, battery compartment, or DC distribution panel area rather than an exposed deck or bilge location.\u003c\/p\u003e\u003cp\u003eUse correctly sized MEGA fuses for each circuit and match cable size, fuse value, and load current to the vessel’s DC system design. The 8 mm terminal posts suit ring lugs, so clean crimping, proper cable support, and the specified 7 Nm torque are important for keeping resistance and heat under control.\u003c\/p\u003e\u003ch6\u003eElectrical and system integration\u003c\/h6\u003e\u003cp\u003eThe shared busbar format makes sense when several protected circuits need to be fed from the same DC supply point. Typical onboard examples include distribution feeds for chargers, inverters, DC panels, windlass control circuits, or other high-current equipment, provided each circuit is fused according to its cable and load requirements.\u003c\/p\u003e\u003cp\u003eThis is a passive fuse holder, so it does not connect to NMEA networks or monitoring systems by itself. Its role is straightforward circuit protection and distribution organization inside the DC power system.\u003c\/p\u003e\u003ch6\u003eMaterials and service access\u003c\/h6\u003e\u003cp\u003eThe tin-plated copper busbar supports efficient current transfer across the holder, while the galvanized steel terminals and hex nuts form the mechanical connection points for the cable lugs and fuses. The clear cover makes it easier to check fuse placement and general condition without disturbing the wiring.\u003c\/p\u003e\u003cp\u003eFor saltwater boats, the holder belongs in a dry, protected location with periodic inspection as part of normal electrical maintenance. Checking terminal tightness, looking for discoloration from heat, and keeping the cover in place all help the installation stay orderly and serviceable.\u003c\/p\u003e","brand":"Victron Energy","offers":[{"title":"Default Title","offer_id":52023556964533,"sku":"QBP115965","price":35.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1332236_qbp115965.jpg?v=1780191867"},{"product_id":"qbp822623","title":"Egis Mobile Electric - Contactor - With Aux Contacts","description":"\u003ch3\u003eRobust and Efficient: Egis Contactor 100A, with Auxiliary Contacts\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eEgis Contactor 100A, 12V with Aux Contacts\u003c\/strong\u003e is designed for optimal performance in marine environments. This versatile contactor reduces installation costs and weight by eliminating large cable runs to manual switches through robust remote switching of high-ampere engines and auxiliary loads. Its side mount feature ensures ease of installation, making it a perfect choice for a variety of marine applications.\u003c\/p\u003e\u003ch3\u003eSuperior Applications\u003c\/h3\u003e\u003cp\u003eThis Egis contactor is engineered to ensure flawless operation for the life of the installation, thanks to its hermetically sealed construction that protects against dust and moisture intrusion. It supports both 12V and 24V control voltage applications and can handle higher switching voltage applications up to 48V. With optional auxiliary contacts, users can get positive confirmation of the relay on\/off state, enhancing remote status indication.\u003c\/p\u003e\u003ch3\u003eKey Features at a Glance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIgnition Protected\u003c\/strong\u003e: Safe for installation in closed compartments with potential explosive gases.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Electrical Switching Endurance\u003c\/strong\u003e: Delivers 6,000 cycles at 100A\/350V and 100,000 cycles at 100A\/14V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Interrupt Current Capability\u003c\/strong\u003e: Safely opens in a locked starter situation (up to 1,250A @ 14Vdc).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction\u003c\/strong\u003e: Sealed device with high-temperature materials suitable for engine compartment applications, and stainless self-locking hardware.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Year Warranty\u003c\/strong\u003e: Industry-leading warranty for peace of mind.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous Current (Amps)\u003c\/strong\u003e: 100\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation Control Voltage\u003c\/strong\u003e: 8-16 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIngress Protection\u003c\/strong\u003e: IP67\/IP69K\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIgnition Protection\u003c\/strong\u003e: ISO-8846 \/ UL 1500\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e: -40°C to 85°C\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFocal Features\u003c\/h3\u003e\u003ch4\u003eSealed Enclosure\u003c\/h4\u003e\u003cp\u003eHermetically sealed against dust and moisture penetration, ensuring high temperature rating for all installation locations.\u003c\/p\u003e\u003ch4\u003e18-8 Stainless Steel Self-Locking Hardware\u003c\/h4\u003e\u003cp\u003eResists corrosion and ensures long-term connection reliability with premium hardware.\u003c\/p\u003e\u003ch4\u003eEasy Mounting\u003c\/h4\u003e\u003cp\u003eReinforced mounting holes provide secure installation and easy attachment for the installer.\u003c\/p\u003e\u003ch4\u003eRemote Status Support\u003c\/h4\u003e\u003cp\u003eOptional auxiliary contacts support remote status indication, offering additional convenience and functionality.\u003c\/p\u003e\u003ch3\u003eProduct Dimensions\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eCompact Design\u003c\/strong\u003e: Ideal for saving space while providing powerful performance.\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eVariations List\u003c\/h3\u003e\u003ch4\u003e12V Variant (7024)\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage\u003c\/strong\u003e: 12V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdeal For\u003c\/strong\u003e: Standard marine applications requiring reliable switching at 12V.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003e24V Variant (7026)\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage\u003c\/strong\u003e: 24V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdeal For\u003c\/strong\u003e: More complex marine setups needing reliable switching at 24V.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReliable and Durable Solution for Marine Environments\u003c\/h3\u003e\u003cp\u003eThe Egis Contactor 100A, 12V with Aux Contacts is a top-tier choice for marine applications, ensuring efficient and reliable performance. Its robust design, advanced features, and user-friendly installation make it an indispensable component for marine professionals. 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Designed to withstand harsh environments, this fuse block combines innovative features with robust construction to ensure the safety and efficiency of your vessel's electrical circuits.\u003c\/p\u003e\u003ch4\u003eKey Features and Benefits\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModular Design\u003c\/strong\u003e: Can be configured in seven unique ways, reducing the need for multiple part numbers and simplifying inventory management.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLED Fuse Diagnostics\u003c\/strong\u003e: Blown fuse LED indication for each output circuit provides clear visibility of faulty circuits, speeding up troubleshooting and remote diagnostics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGround Block Included\u003c\/strong\u003e: Features a 12-position ground return block with multi-level low amp terminal screws, enhancing mounting flexibility and ease of use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBullet-Proof 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applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Circuit Protection\u003c\/strong\u003e: Accepts ATO style fuses ranging from 1 to 40 Amps, providing reliable protection for branch circuits.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Current (Entire Block)\u003c\/strong\u003e: 100 Amps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Current (Per Circuit)\u003c\/strong\u003e: 30 Amps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Output Wire Size\u003c\/strong\u003e: #10 AWG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Range\u003c\/strong\u003e: 0-36 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Fuse Positions\u003c\/strong\u003e: 6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Fuse Types\u003c\/strong\u003e: ATO \/ ATC \/ ATF\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpare Fuse 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amp terminal screws for improved mounting flexibility.\u003c\/p\u003e\u003ch4\u003eGround Block Separates\u003c\/h4\u003e\u003cp\u003eThe ground block section optionally separates from the fuse block section, providing increased deployment options for challenging installations.\u003c\/p\u003e\u003ch4\u003eProduct Variations\u003c\/h4\u003e\u003ch4\u003e6 Position Fuse Block (8025)\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Positions\u003c\/strong\u003e: 6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdeal For\u003c\/strong\u003e: Standard applications requiring robust and reliable circuit protection in marine environments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003e12 Position Fuse Block (8026)\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Positions\u003c\/strong\u003e: 12\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdeal For\u003c\/strong\u003e: Expanded circuit protection needs, providing additional flexibility and capacity for complex electrical systems.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eDependable and Flexible Circuit Protection\u003c\/h4\u003e\u003cp\u003eThe Egis RT Fuse Block 6 Position with Ground \u0026amp; LED Indication is the ideal solution for managing your marine electrical systems. With its advanced features, durable construction, and easy installation, this fuse block ensures the safety and efficiency of your electrical circuits. Choose Egis for unmatched reliability and performance in your marine installations.\u003c\/p\u003e","brand":"Egis Mobile Electric","offers":[{"title":"6","offer_id":52023592747189,"sku":"QBP823105-7","price":48.3,"currency_code":"USD","in_stock":true},{"title":"12","offer_id":52023592779957,"sku":"QBP823105-0","price":61.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1221335_qbp823105.jpg?v=1763256333"},{"product_id":"qbp842235","title":"Victron Energy ANL Fuse, For 48V Products, 80V, Bolt-Down, Fast-Acting","description":"\u003ch6\u003eOverview\u003c\/h6\u003e\u003cp\u003eThe Victron Energy ANL-Fuse is a bolt-down, fast-acting fuse for high-current DC protection in 48V Victron power systems and other installations that call for an ANL fuse within the same rating range. The range covers 300A, 400A, and 500A fuse ratings, each with an 80V maximum voltage rating, so it is suited to larger battery, inverter, charger, and DC distribution circuits where proper overcurrent protection is critical.\u003c\/p\u003e\u003cp\u003eIts ANL format uses a bolted connection rather than a blade-style push fit, which helps keep the fuse secure in locations exposed to vibration, such as engine rooms, battery lockers, equipment compartments, and service panels on boats. These fuses have a higher short-circuit breaking capability than MEGA fuses, making them a practical choice where the installation calls for ANL protection on heavy DC cabling.\u003c\/p\u003e\u003ch6\u003eKey features\u003c\/h6\u003e\u003cul\u003e\n\u003cli\u003eANL fuse format for high-current DC circuits on marine battery and power distribution systems.\u003c\/li\u003e\n\u003cli\u003eAvailable in 300A, 400A, and 500A ratings with an 80V maximum voltage rating.\u003c\/li\u003e\n\u003cli\u003eFast-acting fuse construction helps interrupt overcurrent and short-circuit faults quickly.\u003c\/li\u003e\n\u003cli\u003eBolt-down mounting keeps the electrical contact secure when installed in a compatible ANL fuse holder.\u003c\/li\u003e\n\u003cli\u003eRated for 48V products, which makes the range useful for larger Victron inverter, charger, and battery system layouts.\u003c\/li\u003e\n\u003cli\u003eHigher short-circuit breaking capability than MEGA fuses for installations that require ANL-level protection.\u003c\/li\u003e\n\u003cli\u003eCompact fuse body measures about 82 mm long, with a 60 mm mounting-hole spacing for ANL holder fit checks.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch6\u003eVariants\u003c\/h6\u003e\u003cp\u003eThis product is offered in several configurations so the fuse rating and pack quantity can be matched to the electrical design and service needs of the vessel.\u003c\/p\u003e\u003cp\u003eThe main differences between variants are the current rating and the number of fuses supplied. The 300A versions are available as a single fuse or a 5-unit pack, while the 400A and 500A versions are supplied as single fuses.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCIP142300000: 300A\/80V, 1 unit. This option suits a single protected circuit or a spare fuse position where the system design calls for a 300A ANL fuse.\u003c\/li\u003e\n\u003cli\u003eCIP143300020: 300A\/80V, 5 units. This pack is useful when several matching 300A protected circuits are being installed or when spares are kept onboard for service.\u003c\/li\u003e\n\u003cli\u003eCIP142400000: 400A\/80V, 1 unit. This option covers installations that require a higher current rating while staying within the same 80V ANL fuse format.\u003c\/li\u003e\n\u003cli\u003eCIP142500000: 500A\/80V, 1 unit. This is the highest current rating in this listed range and should be used only where the cable, equipment, and protection plan call for a 500A ANL fuse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch6\u003eInstallation and fit\u003c\/h6\u003e\u003cp\u003eInstall the fuse in a compatible ANL fuse holder with clean, tight bolted connections and cable lugs sized for the circuit. In a boat installation, the fuse should be placed where it can protect the conductor as intended while remaining accessible for inspection and replacement.\u003c\/p\u003e\u003cp\u003eFuse rating must match the protected cable, connected equipment, and the overall DC system design. For inverter, charger, or battery bank circuits, check the equipment requirements and the vessel wiring plan before selecting between 300A, 400A, and 500A.\u003c\/p\u003e\u003ch6\u003eUse cases on board\u003c\/h6\u003e\u003cp\u003eThis fuse range is a good match for boats with larger DC loads, lithium or high-capacity battery banks, inverter\/charger systems, and 48V Victron equipment where heavy conductors need properly rated overcurrent protection. It also works well as an onboard spare for cruising vessels where replacing a blown fuse quickly can keep essential power systems available.\u003c\/p\u003e","brand":"Victron Energy","offers":[{"title":"300A\/80V \/ 1 Unit","offer_id":52023668244661,"sku":"QBP842235-8","price":5.1,"currency_code":"USD","in_stock":false},{"title":"300A\/80V \/ 5 Units","offer_id":52023668277429,"sku":"QBP842235-3","price":40.8,"currency_code":"USD","in_stock":true},{"title":"400A\/80V \/ 1 Unit","offer_id":52023668310197,"sku":"QBP842235-7","price":10.2,"currency_code":"USD","in_stock":false},{"title":"500A\/80V \/ 1 Unit","offer_id":52023668342965,"sku":"QBP842235-1","price":6.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1335830_qbp842235.jpg?v=1780191956"},{"product_id":"qbp959338","title":"Lewmar - ANL Type Fuse","description":"\u003ch4\u003eReliable Protection for Marine Bow Thrusters\u003c\/h4\u003e\u003cp\u003eEnsure optimal performance and safety for your marine electrical system with the \u003cstrong\u003eLewmar ANL Type Fuse\u003c\/strong\u003e. 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