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
W23-X1A1G-5 TE Connectivity Potter & Brumfield Relays CIR BRKR THRM 5A 240VAC 50VDC 270 $24.54
2907573 Phoenix Contact CIR BRKR 20A 277VAC 60VDC 218 $21.00
2907566 Phoenix Contact CIR BRKR 10A 277VAC 60VDC 418 $21.00
0916606 Phoenix Contact CIR BRKR THRMMAG 4A 240VAC 28VDC 175 $20.49
0916607 Phoenix Contact CIR BRKR THRMMAG 5A 240VAC 28VDC 207 $20.49
0916605 Phoenix Contact CIR BRKR THRMMAG 2A 240VAC 28VDC 241 $20.49
W91-X112-20 TE Connectivity Potter & Brumfield Relays CIR BRKR MAG-HYDR 20A 277VAC 111 $18.92
1410-L210-L2F1-S02-5A E-T-A CIR BRKR THRM 5A 250VAC 50VDC 426 $14.17
1410-L210-L2F1-S02-6.3A E-T-A CIR BRKR THRM 6.3A 250VAC 50VDC 1150 $14.17
1410-L210-L2F1-S02-1.5A E-T-A CIR BRKR THRM 1.5A 250VAC 50VDC 366 $13.75