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.


E-T-A 4130-G411-K4M1-70A

CIR BRKR THRM 70A 240VAC 50VDC

84.44

E-T-A 4130-G411-K4M1-60A

CIR BRKR THRM 60A 240VAC 50VDC

84.44

E-T-A 4130-G411-K4M1-50A

CIR BRKR THRM 50A 240VAC 50VDC

84.44

Sensata-Airpax LMLB1-1RLS4R-36825-80-V

CIR BRKR MAG-HYDR LEVER

85.2

E-T-A 3120-F521-P7T1-W15DY3-10A

CIRC BRKR THRM

85.28

E-T-A 3120-F521-P7T1-W14KR4-10A

CIRC BRKR THRM

85.28

E-T-A 3120-F323-P7T1-W19DG4-20A

CIRC BRKR THRM

85.28

Sensata-Airpax 209-1-1REC4-53F-2-9-100

CIR BRKR MAG-HYDR

85.38