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Circuit Breakers
(150639 results)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 # | Manufacturer | Description | Availability | Pricing | Quantity |
|---|---|---|---|---|---|
 2-5700-IG1-K10-DD-1125-25ACircuit Breakers | E-T-A | CIR BRKR THRM 25A 250VAC 50VDC | 4 | - | |
2-5700-IG1-K10-DD-2.5ACircuit Breakers | E-T-A | CIR BRKR THRM 2.5A 250VAC 50VDC | 1 | - | |
2-5700-IG1-K10-DD-22ACircuit Breakers | E-T-A | CIR BRKR THRM 22A 250VAC 50VDC | 6 | - | |
 2-5700-IG1-P10-A3-DD-5ACircuit Breakers | E-T-A | CIR BRKR THRM 5A 250VAC 50VDC | In Stock | - | |
2-5700-IG1-P10-A3-DD-7ACircuit Breakers | E-T-A | CIR BRKR THRM 7A 250VAC 50VDC | In Stock | - | |
 3120-F321-P7T1-W19LG4-10ACircuit Breakers | E-T-A | CIR BRKR THRM 10A 250VAC 50VDC | In Stock | - | |
3120-F51U-P7T1-W01D-10ACircuit Breakers | E-T-A | Circuit Breaker Thermal 1Pole 10A 240VAC/50VDC | In Stock | - | |
3120-F621-P7T1-W02D-10ACircuit Breakers | E-T-A | Circuit Breaker Thermal 2Pole 10A 240VAC/50VDC | In Stock | - | |
3120-F621-P7T1-W02D-12ACircuit Breakers | E-T-A | Circuit Breaker Thermal 2Pole 12A 240VAC/50VDC | In Stock | - | |
3120-F653-H7T1-W02D-20ACircuit Breakers | E-T-A | CIR BRKR THRM 20A 250VAC 50VDC | In Stock | - | |
3120-F71R-P7T1-A20Q-10ACircuit Breakers | E-T-A | Circuit Breaker Thermal Over Current 1Pole 10A 240V | In Stock | - | |
3120-F71R-P7T1-A20Q-20ACircuit Breakers | E-T-A | Circuit Breaker Thermal Over Current 1Pole 20A 240V | In Stock | - | |
 3131-CF1PT-000000-1Y2-2ACircuit Breakers | E-T-A | CIRCUIT BREAKER THRM 2A 32VDC | In Stock | - | |
 1658-G21-06-S83-8ACircuit Breakers | E-T-A | CIR BRKR THRM 8A 240VAC 28VDC | In Stock | - | |
1658-G21-09-P10-6ACircuit Breakers | E-T-A | CIR BRKR THRM 6A 240VAC 28VDC | In Stock | - | |
1658-G21-00-P10-D01-15ACircuit Breakers | E-T-A | CIR BRKR THRM 15A 240VAC 28VDC | In Stock | - | |
1658-G21-00-P10-D01-20ACircuit Breakers | E-T-A | CIR BRKR THRM 20A 240VAC 28VDC | In Stock | - | |
1658-G21-01-S83-20ACircuit Breakers | E-T-A | CIR BRKR THRM 20A 240VAC 28VDC | In Stock | - | |
1658-G21-02-P10-055800-20ACircuit Breakers | E-T-A | CIR BRKR THRM 20A 240VAC 28VDC | In Stock | - | |
 1110-F112-P1M1-2.5ACircuit Breakers | E-T-A | Circuit Breaker Thermal 1Pole 2.5A 250VAC/50VDC | 40 | - | |
1110-F112-P1M1-2ACircuit Breakers | E-T-A | 1 POLE(S), 2 A, 250 V(AC), 50 V(DC), PANEL MOUNT, THERMAL CIRCUIT BREAKER, | 11 | - | |
 3500-F11-P10-5ACircuit Breakers | E-T-A | CIR BRKR THRMMAG 5A 250VAC 80VDC | In Stock | - | |
3500-F11-P10-A3-0.5ACircuit Breakers | E-T-A | CIR BRKR 500MA 250VAC 80VDC | In Stock | - | |
4130-G211-K4M1-35ACircuit Breakers | E-T-A | Circuit Breaker Thermal 1Pole 35A 240VAC/50VDC | 17 | - | |
4130-G211-K4M1-40ACircuit Breakers | E-T-A | CIR BRKR THRM 40A 240VAC 50VDC | 14 | - |
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