Blue Sea Systems In-Line ATO/ATC Fuse Holder, 12 AWG Pigtails, 30A Max

SKU: QBP104221   Model: 5064   Barcode: 632085050641
Regular price $6.99 USD
In stock
Usually ships within 24 hours

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Overview

The Blue Sea Systems 5064 is an in-line fuse holder for ATO and ATC blade fuses in DC circuits up to 32V, with a 30A maximum fuse rating and pre-attached 12 AWG pigtails.

It gives you a straightforward way to add overcurrent protection to a single circuit without using a larger fuse block. On a boat, that is useful when you are protecting an accessory feed for electronics, lighting, pumps, or other small DC loads where an in-line connection makes more sense than a panel-mounted holder.

The fuse is sold separately, so the final circuit protection can be matched to the wire size and the load you are protecting. That makes this holder a practical replacement part as well as a simple choice for new 12V or 24V installs.

Key features
  • Accepts standard ATO and ATC blade fuses
  • 30A maximum fuse amperage
  • Rated for DC systems up to 32V, which suits both 12V and 24V marine electrical setups
  • Comes with 12 AWG pigtails already attached for direct splicing into the circuit
  • Fuse is not included, so the circuit can be matched with the correct amperage for the application
Compatibility and fit

This holder is made for one in-line ATO or ATC fuse and works where you want protection in the wire run itself instead of at a fuse panel. It fits marine DC systems that use common automotive-style blade fuses and need a holder rated up to 30A.

Before installing, confirm the chosen fuse value matches the circuit requirements and the conductor size used on the boat. The 12 AWG leads make it a good fit for many accessory circuits, but the final fuse choice should always follow the needs of the load and the rest of the wiring in that run.

Installation and setup

The pre-wired pigtails keep installation simple when you are replacing a damaged holder or adding protection to a new circuit. On most boat DC systems, an in-line fuse holder like this is installed on the positive feed and placed as close to the power source as the circuit layout allows.

Because this is an open in-line holder rather than a sealed waterproof style, it makes the most sense in a protected mounting area such as behind the helm, inside a console, under a dash, or in a cabin electrical space where it is not exposed to direct spray.

Use on board

This is a good match for boat owners, installers, and yards that need a simple holder for branch-circuit protection without stepping up to a larger distribution block. It works well in protected spaces on center consoles, cruisers, sailboats, and utility boats where accessory wiring needs a clean and serviceable fuse point.

Miscellaneous
Product Material
Plastic
Power
Yes
Product Color
Black/Red
Accessory Type
Fuse Holder

Shipping
We ship worldwide from the United States. Rates are calculated at checkout based on destination and package weight. Some items include free shipping, which will show automatically. Not every product is eligible for international shipping; checkout will confirm eligibility. We do not ship to PO Boxes except through USPS, and not all packages qualify.

Processing and dispatch
Most orders are verified, packed, and handed to the carrier within 1 to 2 business days. Some products may need extra handling time or ship directly from the manufacturer. For certain international orders, inventory transfers between warehouses may add time. If any delay is expected, we will let you know the dispatch date.

Delivery and tracking
Deliveries are handled by trusted carriers such as USPS, UPS, FedEx, and DHL. Estimated arrival times appear at checkout and depend on your location and the service you choose. These are estimates and can be affected by customs or carrier disruptions. A shipping confirmation with a tracking link is emailed when your order ships, and tracking may take up to 24 hours to update. You can also view tracking in your account.

Duties, taxes, and support
International customers are responsible for any customs duties, taxes, and fees charged by the destination country. If these charges are refused and a shipment returns to us, the carrier’s return cost and any re-entry customs fees will be deducted from the refund. If your order is late or you need help, contact cs@qualityboatparts.com and we will assist you.

Quality Boat Parts is a reseller. Many items include a manufacturer’s warranty, and all warranty service is handled directly by the manufacturer. We do not manage or administer warranty claims on behalf of customers.

Warranty terms, coverage, and duration are set by each manufacturer. Issues involving defects, repairs, or replacements must be addressed with the manufacturer’s support team. When available, the warranty period is listed on the product page. If it is not shown, contact us or the manufacturer for details before purchasing.

To start a claim, the customer must contact the manufacturer and follow their process. Keep your proof of purchase and original packaging, and register the product if the manufacturer requires it, as these are often needed for warranty service.

We are happy to help you find the right contact or documentation, but we cannot decide outcomes or intervene in claim resolutions. For guidance, email cs@qualityboatparts.com.

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