Ignitions and Electrical› Wiring Components

BUSSMANN

TYPE 3 MARINE RATED F.M. CB - 120 A

$173.89

SKU: B03L CB187F-120

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INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

The Eaton Bussmann CB187F-120 is a Type III marine-rated circuit breaker designed for DC power systems. It features a thermal breaker type with manual reset and a pushbutton actuator. This 1-pole breaker has a voltage rating of 48 VDC and a current rating of 120 amps, with an interrupt rating of 5 kAIC.

Fitment

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Specifications

BrandBUSSMANN
Part NumberB03L CB187F-120

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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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