Blue Sea Systems A-Series Raised Rocker Circuit Breaker, Double Pole, 120/240V AC, 32V DC, Magnetic Hydraulic, Trip-Free

SKU: QBP428472-V1   Model: 7574    Barcode: 632085075743
Regular price $78.99 USD
In stock
Usually ships within 24 hours

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Overview

The Blue Sea Systems A-Series Raised Rocker Circuit Breaker is a double pole magnetic hydraulic circuit breaker that combines circuit protection and switching in one panel-mounted unit. It is built for AC and DC marine electrical panels, with ratings across this range from 15A to 50A and maximum voltage ratings of 120V AC, 240V AC, and 32V DC.

This raised rocker version is commonly used where a breaker also needs to act as a clear manual switch at the panel. The color actuator shows the OFF position, while international ON/OFF symbols make the breaker readable whether the panel is arranged vertically or horizontally.

The trip-free mechanism is important on boats because the breaker cannot be held ON during a fault current condition. That matters in shore power, inverter, generator, and other onboard circuits where proper overcurrent protection helps protect wiring and connected equipment.

Key features
  • Double pole breaker for switching and protecting two conductors in AC or DC panel applications.
  • Magnetic hydraulic trip-free design prevents the breaker from being forced ON during a fault current condition.
  • Raised rocker actuator gives clear panel operation and is easy to identify at the electrical distribution panel.
  • Color actuator indicates the OFF position for quick status checks at the helm, cabin panel, or service area.
  • Supports 120V AC, 240V AC, and 32V DC systems within the correct amperage configuration.
  • Interrupt capacity is rated at 3000A at 240V AC, 1500A at 240V AC under TUV rating, and 5000A at 32V DC.
  • Operating temperature range of -40° C to 85° C suits enclosed marine panels, cabins, and machinery spaces.
  • Stainless steel #6-32 mounting screws and #10-32 terminal screws support panel installation in the marine environment.
  • UL 1077 recognized, CE marked, CSA certified, and TUV certified for broad panel compliance requirements.
Variants

This product family varies by amperage, with configurations covering 15A, 16A, 20A, 30A, 32A, 40A, and 50A. The correct amperage depends on the protected circuit, the expected load, and the ampacity of the installed wiring.

Across the listed configurations, the shared format is a double pole A-Series raised rocker breaker for AC/DC panel use. The amperage rating is the key difference to confirm before installation, especially when replacing an existing breaker in a Blue Sea Systems panel or matching protection to a new circuit.

Installation and setup

This breaker is intended for installation in a compatible marine electrical panel. Match the amperage to the circuit design, wire size, and expected load rather than choosing by equipment size alone. For motor, pump, compressor, and other inductive loads, start-up current should be considered when sizing the circuit protection.

Use the specified screw torques during installation: 6 in-lb for the mounting screws and 14 in-lb for the screw terminals. Correct torque helps maintain a secure connection in panels exposed to vibration and repeated service access.

Compatibility and use on board

This breaker is a practical match for boat owners, installers, and refit projects that need a resettable breaker with a built-in switching function. It fits applications where a circuit must be turned off from the panel and protected from overcurrent without adding a separate switch.

Common onboard use areas include AC main protection, distribution panels, inverter or charger panels, and DC circuits that require a double pole breaker within the voltage and amperage limits of the selected variant.

Power
Power Consumption
N/A
Amperage
20A, 16A, 40A, 32A, 30A, 15A, 50A
Breaking Capacity
N/A
Operating Voltage
32V
Electric Current (Power)
Direct Current (DC)
Miscellaneous
Product Color
Black
Product Material
Plastic
Product Type
Circuit Breaker

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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30A QBP428472-V1
Regular price $78.99 USD
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32A QBP428472-V9
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50A QBP428472-V2
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15A QBP428472-V3
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16A QBP428472-V4
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20A QBP428472-V5
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40A QBP428472-V6
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