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
W28-XQ1A-1 TE Connectivity Potter & Brumfield Relays CIR BRKR THRM 1A 250VAC 32VDC 1113 $6.38
W28-XQ1A-2 TE Connectivity Potter & Brumfield Relays CIR BRKR THRM 2A 250VAC 32VDC 6318 $6.00
W58-XB1A4A-15 TE Connectivity Potter & Brumfield Relays CIR BRKR THRM 15A 250VAC 50VDC 12002 $6.00
W58-XB1A4A-5 TE Connectivity Potter & Brumfield Relays CIR BRKR THRM 5A 250VAC 50VDC 1243 $5.38
W51-A122B1-5 TE Connectivity Potter & Brumfield Relays CIR BRKR THRM 5A 250VAC 50VDC 1665 $3.97
W51-A121B1-15 TE Connectivity Potter & Brumfield Relays CIR BRKR THRM 15A 125VAC 50VDC 4426 $3.97
W51-A152A1-20 TE Connectivity Potter & Brumfield Relays CIR BRKR THRM 20A 250VAC 50VDC 2436 $3.81
W28-XT1A-3 TE Connectivity Potter & Brumfield Relays CIR BRKR THRM 3A 250VAC 32VDC 657 $3.57
W28-XQ1A-10 TE Connectivity Potter & Brumfield Relays CIR BRKR THRM 10A 250VAC 32VDC 984 $3.57
W28-XQ1A-5 TE Connectivity Potter & Brumfield Relays CIR BRKR THRM 5A 250VAC 32VDC 11071 $3.57