Easy — 1–2 hours
Description
This circuit breaker is suitable for marine applications, data processing and business machines, medical instrumentation, broadcast equipment, vending and amusement machines, and military applications. It features a 'trip free' action, ensuring the circuit will trip during an overload even if the handle is held in the ON position. Unlike thermal devices, its operation is not affected by temperature differences.
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 | BEP |
| Part Number | B073 CBS-40A-SP |
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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