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.

---

Phoenix Contact 1019975

CIRCUIT BREAKER 4A

18.7

Phoenix Contact 1019917

CIRCUIT BRAKER 12A

18.7

Phoenix Contact 1019916

CIRCUIT BRAKER 10A

18.7

Phoenix Contact 1020053

CIRCUIT BRAKER 25A

18.7

Phoenix Contact 1020039

CIRCUIT BREAKER 3A

18.7

Phoenix Contact 1019928

CIRCUIT BRAKER 63A

18.7

Phoenix Contact 1019927

CIRCUIT BRAKER 60A

18.7

Phoenix Contact 1019920

CIRCUIT BRAKER 16A

18.7