Exterior Components Body Panels and Components

BLUE SEA

CIRCUIT BREAKER, BUS 285 SFCMT 120

$68.86

SKU: B03C 7188-BSS

In Stock
In Stock
Ships by Jun 15
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

The Blue Sea Systems 7188-BSS is a 120 Amp DC circuit breaker designed for medium-duty circuit protection and switching. It operates in DC systems up to 48 volts and features a thermally responsive bi-metal blade.

This circuit breaker has a 3000A interrupt capacity at 48V and a trip-free design, meaning it cannot be held on during a fault current condition. It is waterproof to IP67 and ignition protected to SAE J1171 standards.

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 7188-BSS

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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