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.


Sensata-Airpax LELBXPK11-1-52-150.-N6-V

CIR BRKR MAG-HYDR 150A ROCKER

181.08

E-T-A 2210-S210-P1M1-H131-15A

CIR BRKR 15A 277VAC 65VDC

181.44

E-T-A 2210-S210-P1M1-H121-8A

CIR BRKR THRMMAG 8A 277VAC 65VDC

181.44

E-T-A 2210-S210-P1F1-Z111-6A

CIR BRKR THRMMAG 6A 277VAC 65VDC

181.44

E-T-A 2210-S221-P1M1-H0-20A

CIR BRKR 20A 480VAC 65VDC

181.44

E-T-A 2210-S221-P1F2-H0-20A

CIR BRKR 20A 480VAC 65VDC

181.44

E-T-A 2210-S221-P1F2-H0-12A

CIR BRKR 12A 480VAC 65VDC

181.44

E-T-A 2210-S221-P1M1-H111-5A

CIR BRKR THRM 5A

181.44