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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 |
|---|---|---|---|---|---|
 4435.0039Circuit Breakers | SCHURTER | 2-Pole Thermal Circuit Breaker, 5A, 240VAC/60VDC, Rocker | In Stock | 1+: $27.88628 | |
 2D15UMCircuit Breakers | Altech Corporation | CIR BRKR THRM-MAG 15A LEVER | 3 | 1+: $73.70485 | |
 1G5UMCircuit Breakers | Altech Corporation | 1G5UM 5A CIRCUIT BREAKER G CHAR | 12 | 1+: $31.64015 | |
 2210-T210-K0M1-H121-3ACircuit Breakers | E-T-A | 1 POLE(S), 3A, 250 V(AC), 65 V(DC), PANEL MOUNT, THERMAL CIRCUIT BREAKER, | In Stock | 1+: $67.17772 | |
 3120-N321-P7T1-W01D-20ACircuit Breakers | E-T-A | CIR BRKR THRM 20A 250VAC 50VDC | In Stock | 1+: $44.45828 | |
 2-1393250-5Circuit Breakers | TE Connectivity | Thermal Circuit Breaker, 1 Pole( | 104 | 1+: $3.13885 | |
 S202-C0.5Circuit Breakers | ABB Ltd | Circuit Breaker, 2-P, 0.5A/480V, | 1 | 1+: $5.82240 | |
 S203-D4Circuit Breakers | ABB Ltd | Circuit Breaker, 3-P, 4A/480V, D | 2 | 1+: $10.45440 | |
 21115-00Circuit Breakers | Eaton | Circuit Breaker Thermal 1Pole 15A Automotive | 66 | 1+: $10.32857 200+: $4.33372 500+: $4.20172 | |
 W28-XQ1A-10Circuit Breakers | TE Connectivity | Thermal Circuit Breaker 1 Pole 10A 250VAC/32VDC | 523 | 1+: $4.07315 | |
 W51-A152A1-15Circuit Breakers | TE Connectivity | Thermal Circuit Breaker, 1 Pole, 15A, 250VAC, Rocker | 11 | 1+: $7.20295 | |
 7-1423674-8Circuit Breakers | TE Connectivity | Circuit Breaker Thermal 1Pole 35A 250VAC | 7 | 1+: $12.52628 | |
 1423674-2Circuit Breakers | TE Connectivity | Circuit Breaker Thermal 1Pole 5A 250VAC | 34 | 1+: $2.60971 | |
 3-1393250-8Circuit Breakers | TE Connectivity | Circuit Breaker Thermal 1Pole 5A 250VAC/32VDC | 1 | 1+: $4.99475 10+: $4.72457 100+: $4.04845
Show More | |
 60121Circuit Breakers | APC by Schneider Electric | Circuit Breakers | 15 | 1+: $2.72572 | |
 W57-XB2A99C10-5Circuit Breakers | TE Connectivity | Circuit Breaker Thermal 1Pole 5A 250VAC | 11 | 1+: $6.25589 | |
 S204-C1Circuit Breakers | ABB Power Electronics Inc. | ROHS | 3 | 1+: $12.10740 | |
 SH202-C40Circuit Breakers | ABB Power Electronics Inc. | ROHS | In Stock | 1+: $12.80743 | |
 S203-D32NACircuit Breakers | ABB Power Electronics Inc. | ROHS | 1 | 1+: $16.40580 | |
 S204-C3Circuit Breakers | ABB Power Electronics Inc. | ROHS | 3 | 1+: $6.07200 | |
 S203-D32Circuit Breakers | ABB Power Electronics Inc. | ROHS | In Stock | 1+: $22.48628 | |
 S201-C50NACircuit Breakers | ABB Power Electronics Inc. | ROHS | 1 | 1+: $3.66060 | |
 GS201 AC-C63/0.03Circuit Breakers | ABB Power Electronics Inc. | ROHS | In Stock | 1+: $22.22228 | |
 S202M-B6DCCircuit Breakers | ABB Power Electronics Inc. | ROHS | 1 | 1+: $8.80920 | |
 SN201-C20Circuit Breakers | ABB Power Electronics Inc. | ROHS | In Stock | 1+: $6.70115 |
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