Ignitions and Electrical› Wiring Components
BUSSMANN
TYPE 3 MARINE RATED F.M. CB - 70 AM
SKU: B03L CB187F-70
Description
This circuit breaker is ignition-protected and weatherproof, making it suitable for harsh environments. It has a pushbutton actuator and a stud terminal type with a 5/16 in-18 TPI size. The CB187F-70 is chassis mountable and has an interrupting rating of 5 kAIC.
Fitment
Fitment Guaranteed
Don’t gamble
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
| Brand | BUSSMANN |
| Part Number | B03L CB187F-70 |
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.
View Full Return Policy