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
121A50-A2P Eaton-Bussmann Electrical Division CIRCUIT BREAKER SHORTSTOP 0 $2.55
CLB-153-11-B-3-A-B-A Carling Technologies CIR BRKR THRM 15A 250VAC 32VDC 0 $2.52
CLB-103-11-B-3-A-B-A Carling Technologies CIR BRKR THRM 10A 250VAC 32VDC 0 $2.52
W57-XA1A8B10-15 TE Connectivity Potter & Brumfield Relays CIR BRKR THRM 15A 250VAC 0 $2.50
W57-XC6F4B10-10 TE Connectivity Potter & Brumfield Relays CIR BRKR THRM 0 $2.48
1115-F111-P1T2-2A E-T-A CIRC BRKR THRM 0 $2.46
1115-F111-P1T2-1A E-T-A CIRC BRKR THRM 0 $2.46
CMB-203-11C3N-B-A Carling Technologies CIR BRKR THRM 20A 250VAC 32VDC 0 $2.42
CLB-133-11-B-3-A-B-A Carling Technologies CIR BRKR THRM 13A 250VAC 32VDC 0 $2.42
W28-X1081-3 TE Connectivity Potter & Brumfield Relays CIR BRKR THRM 0 $2.38