Exterior Components› Body Panels and Components

SIERRAMARINE

CIRCUIT BREAKER ROCKER FLAT SING

$69.39

SKU: S08C CB50370

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

Moderate — 2–4 hours

Description

The Sierra Marine CB50370 is a single-pole circuit breaker designed for marine applications. It features a rocker-style flat actuator and a 100-amp rating, suitable for both AC and DC circuits. This breaker includes a hydraulic-magnetic trip mechanism to prevent nuisance tripping from current surges during startup.

This unit is built from quality materials to protect electrical circuits on a boat. It is an exact OEM replacement for many top brands and is compatible with Halo rocker switches.

Fitment

Fitment Guaranteed

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on fit.

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

BrandSIERRAMARINE
Part NumberS08C CB50370

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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