Circuit Breakers

A circuit breaker is an automatically operated electrical switch designed to protect an electrical circuit from damage caused by excess current from an overload or short circuit. Its basic function is to interrupt current flow after a fault is detected. Unlike a fuse, which operates once and then must be replaced, a circuit breaker can be reset (either manually or automatically) to resume normal operation.


Carlo Gavazzi Inc. GMS-63H-50A

MMS 63A HIGH BREAK 34-50A

243.59

Carlo Gavazzi Inc. GMS-63H-63A

MMS 63A HIGH BREAK 45-63A

243.59

Carlo Gavazzi Inc. GMS-63S 40A

MMS 63A STD BREAK 28-40A

210.67

Carlo Gavazzi Inc. GMS-63S 32A

MMS 63A STD BREAK 22-32A

210.67

Carlo Gavazzi Inc. GMS-63S 26A

MMS 63A STD BREAK 18-26A

210.67

Carlo Gavazzi Inc. GMS-63S 22A

MMS 63A STD BREAK 14-22A

210.67

Carlo Gavazzi Inc. GMS-63S 17A

MMS 63A STD BREAK 11-17A

210.67

Carlo Gavazzi Inc. GMS-63S 13A

MMS 63A STD BREAK 9-13A

210.67