Ignitions and Electrical› Wiring Components

BLUE SEA

CIRCUIT BREAKER CA3TOGGLE 300A WHT

$278.70

SKU: B03C 7271-BSS

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

The BLUE SEA 7271-BSS is a C-Series white toggle circuit breaker with a triple pole design and 300 Amp capacity. It provides overcurrent protection for various electrical systems, including inverters, bow thrusters, and windlasses. This device combines both switching and circuit protection capabilities into a single unit.

It features "Trip Free" functionality, meaning it cannot be held closed after a trip event, ensuring safety and preventing damage. The paralleled poles are equipped with a 5/16" stud on the bus for reliable connections.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandBLUE SEA
Part NumberB03C 7271-BSS

Videos

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Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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