Circuit Breakers
(150638 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 |
|---|---|---|---|---|---|
 4404.0049Circuit Breakers | SCHURTER | CBE T9-311C-3 | 114 | 1+: $5.02000 10+: $3.89500 100+: $3.27400 1000+: $2.65624 | |
 4430.2201Circuit Breakers | SCHURTER | CBE TA45-A023RC00U3 | In Stock | - | |
 4430.3823Circuit Breakers | SCHURTER | CBE TA45-ABDWT200C0-AZM03 | 6 | 1+: $29.03000 10+: $21.48720 100+: $21.36000 | |
 4435.0656Circuit Breakers | SCHURTER | CBE TA35-C323F160C0 | In Stock | 1+: $24.07000 10+: $17.38320 100+: $16.61620 | |
 AA2-B0-14-610-MD1-CCircuit Breakers | Carling Technologies | CIR BRKR 10A 277VAC 80VDC | In Stock | 1+: $114.63000 | |
 AA1-X0-06-658-2D1-CCircuit Breakers | Carling Technologies | CIR BRKR MAG-HYDR | In Stock | - | |
 787-2861/108-020Circuit Breakers | WAGO | ELECTRONIC CIRCUIT BREAKER; 1-CH | 5 | 1+: $88.13400 10+: $83.49500 100+: $69.57940 1000+: $64.94080 | |
 789-802Circuit Breakers | WAGO | SWITCHING MODULE; WITH 2-POLE CI | 4 | 1+: $61.60900 10+: $57.98520 100+: $53.45520 1000+: $50.73710 | |
 787-2861/050-000Circuit Breakers | WAGO | ELECTRONIC CIRCUIT BREAKER; 1-CH | In Stock | 1+: $81.62000 | |
 787-1668/106-000Circuit Breakers | WAGO | ELECTRONIC CIRCUIT BREAKER; 8-CH | 4 | 1+: $482.95000 10+: $456.12200 100+: $402.46000 | |
 8001-025/K050-0613/002-3700Circuit Breakers | WAGO | 7.0A AC250V DC65V CIRCUIT BREAKE | 30 | 1+: $27.85000 10+: $24.53300 100+: $19.89200 | |
 8001-025/K050-0613/002-400Circuit Breakers | WAGO | .25A AC250V DC65V CIRCUIT BREAKE | 7 | 1+: $27.82000 10+: $24.50900 100+: $19.87230 | |
 787-1664/006-1054Circuit Breakers | WAGO | ELECTRONIC CIRCUIT BREAKER; 4-CH | 10 | 1+: $455.72000 10+: $430.40000 100+: $379.76500 | |
 787-2861/600-000Circuit Breakers | WAGO | ELECTRONIC CIRCUIT BREAKER; 1-CH | 1 | 1+: $81.64000 | |
 787-1664/000-080Circuit Breakers | WAGO | ELECTRONIC CIRCUIT BREAKER; 4-CH | 6 | 1+: $356.46000 10+: $336.65200 100+: $297.04600 | |
1626-3H-30ACircuit Breakers | E-T-A | CIR BREAKER THRM 30A 24VDC | In Stock | - | |
1626-3H-20ACircuit Breakers | E-T-A | CIR BREAKER THRM 20A 24VDC | In Stock | - | |
1626-3H-10ACircuit Breakers | E-T-A | CIR BREAKER THRM 10A 24VDC | In Stock | - | |
1626-3H-15ACircuit Breakers | E-T-A | CIR BREAKER THRM 15A 24VDC | In Stock | - | |
1626-3H-5ACircuit Breakers | E-T-A | CIR BREAKER THRM 5A 24VDC | In Stock | - | |
 3RV23211BC10Circuit Breakers | Siemens | CIRCUIT-BREAKER S0 2A NO OVERLOA | In Stock | 1+: $209.74000 | |
3RV23211FC10Circuit Breakers | Siemens | CIRCUIT-BREAKER S0 5A NO OVERLOA | In Stock | 1+: $209.74000 | |
 5SJ43188HG41Circuit Breakers | Siemens | MCB 5SJ4 3P 240V 15A 14K D-TRIP | In Stock | 1+: $181.75000 | |
 A6X30089136Circuit Breakers | Siemens | MSP S0 7-10A SCREW 24PCS | In Stock | 1+: $192.60208 | |
 3RV21214NA10Circuit Breakers | Siemens | MSP S0 AUTO RESET 23-28A SCREW | In Stock | 1+: $571.27000 |
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