Eaton Cutler-Hammer BR140 C140 Circuit Breaker

Eaton Cutler-Hammer BR140 C140 Circuit Breaker is a single-pole, 40-amp device in the BR family. Catalog numbers BR140 and C140 identify this Type BR circuit breaker. It provides overcurrent protection for a single electrical circuit by interrupting current when faults occur that exceed the 40-amp rating, helping to prevent overheating and potential damage to wiring. As a Type BR breaker, it belongs to Eaton's BR-series line, a standard format used in many electrical installations where a compact, general-purpose protective device is required. The BR140 C140 designation reflects its role within the BR family, offering a straightforward, replaceable protection element that supports maintenance or panel servicing when needed.