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
W54-XB1A4A10-30 TE Connectivity Potter & Brumfield Relays CIR BRKR THRM 30A 250VAC 1243 $3.64
W28-XT1A-5 TE Connectivity Potter & Brumfield Relays CIR BRKR THRM 5A 250VAC 32VDC 484 $3.57
W28-XT1A-10 TE Connectivity Potter & Brumfield Relays CIR BRKR THRM 10A 250VAC 32VDC 1126 $3.57
W28-XT1A-8 TE Connectivity Potter & Brumfield Relays CIR BRKR THRM 8A 250VAC 32VDC 1911 $3.57
W28-XQ1A-12 TE Connectivity Potter & Brumfield Relays CIR BRKR THRM 12A 250VAC 32VDC 2373 $3.57
W28-XQ1A-6 TE Connectivity Potter & Brumfield Relays CIR BRKR THRM 6A 250VAC 32VDC 3056 $3.57
W28-XT1A-15 TE Connectivity Potter & Brumfield Relays CIR BRKR THRM 15A 250VAC 32VDC 10363 $3.57
W54-XB1A4A10-15 TE Connectivity Potter & Brumfield Relays CIR BRKR THRM 15A 250VAC 694 $3.38
W54-XB1A4A10-5 TE Connectivity Potter & Brumfield Relays CIR BRKR THRM 5A 250VAC 1240 $3.38
W57-XB1A7A10-20 TE Connectivity Potter & Brumfield Relays CIR BRKR THRM 20A 250VAC 4223 $3.24