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.

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Phoenix Contact 1019911

CIRCUIT BREAKER 4A

18.7

Phoenix Contact 1019984

CIRCUIT BRAKER 16A

18.7

Phoenix Contact 1020041

CIRCUIT BRAKER 5A

18.7

Phoenix Contact 1019977

CIRCUIT BRAKER 6A

18.7

Phoenix Contact 1019976

CIRCUIT BRAKER 5A

18.7

Phoenix Contact 1020058

CIRCUIT BRAKER 60A

18.7

Phoenix Contact 1019973

CIRCUIT BREAKER 2A

18.7

Phoenix Contact 1020059

CIRCUIT BRAKER 63A

18.7