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.

Part Number Manufacturer Description Quantity Price Option
BK/CBC-50B Eaton-Bussmann Electrical Division CIR BRKR 50A 14V AUTOMATIC RESET 0 $6.14
BK/CBC-40B Eaton-Bussmann Electrical Division CIR BRKR 40A 14V AUTOMATIC RESET 0 $6.14
BK/CBC-30B Eaton-Bussmann Electrical Division CIR BRKR 30A 14V AUTOMATIC RESET 0 $6.14
BK/CBC-20B Eaton-Bussmann Electrical Division CIR BRKR 20A 14V AUTOMATIC RESET 0 $6.14
BK/CBC-50HB Eaton-Bussmann Electrical Division CIR BRKR 50A 14V AUTOMATIC RESET 0 $6.02
BK/CBC-30HB Eaton-Bussmann Electrical Division CIR BRKR 30A 14V AUTOMATIC RESET 0 $6.02
CLB-043-11-B-3-A-B-A Carling Technologies CIR BRKR THRM 4A 250VAC 32VDC 0 $5.94
CLB-033-11-B-3-A-B-A Carling Technologies CIR BRKR THRM 3A 250VAC 32VDC 0 $5.94
CLB-403-11-B-3-A-B-A Carling Technologies CIR BRKR THRM 40A 250VAC 32VDC 0 $5.78
121A30-A6M-01 Eaton-Bussmann Electrical Division CIRCUIT BREAKER SHORTSTOP 0 $5.74