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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TE Connectivity Potter & Brumfield Relays W68-X2Q12-5V

CIR BRKR MAG-HYDR 5A 415VAC

62.68

TE Connectivity Potter & Brumfield Relays W92-X110-20

CIR BRKR MAG-HYDR 20A 277VAC

62.68

TE Connectivity Potter & Brumfield Relays W92-X113-30

CIR BRKR MAG-HYDR 30A 277VAC

62.68

TE Connectivity Potter & Brumfield Relays W92-X1110-50

CIR BRKR MAG-HYDR 50A 277VAC

62.68

Sensata-Airpax LEJBX6-1-61-20.0-A-M6-T

CIR BRKR MAG-HYDR 20A ROCKER

61.28

TE Connectivity Potter & Brumfield Relays 4-1393253-7

W68-X2S12-30

59.84

TE Connectivity Potter & Brumfield Relays W68-X2Q12-7V

CIR BRKR MAG-HYDR 7A 415VAC

59.84

Schurter Inc. 4430.2781

CIR BRKR THRM 240VAC 60VDC

57.28