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 |
|---|---|---|---|---|---|
3VA51204ED360AA0Circuit Breakers | Siemens | BRKR 3VA51 3P 20A 25KA FTFM AL | In Stock | - | |
3VA62105KP322AA0Circuit Breakers | Siemens | BRKR 3VA62 3P 100A 35KA ETU8-LSI | In Stock | - | |
3VA51251MU320AA0Circuit Breakers | Siemens | BRKR 3VA51 3P 25A 65KA MCP LO NU | In Stock | - | |
CLM2H03277Circuit Breakers | Siemens | CONTACTOR LTG M-HELD,400A,3NO,27 | In Stock | - | |
LEDD4D003208CCircuit Breakers | Siemens | CONTACTOR,LTG,EH,N4X,60A,3NO,208 | In Stock | - | |
3VA51301MH360AA0Circuit Breakers | Siemens | BRKR 3VA51 3P 30A 65KA MCP HI AL | In Stock | - | |
3VA51254ED120AA0Circuit Breakers | Siemens | BRKR 3VA51 1P 25A 25KA FTFM NUT | In Stock | - | |
3VA51704ED410AA0Circuit Breakers | Siemens | BRKR 3VA51 4P 70A 25KA FTFM | In Stock | - | |
3VA52806ED312AA0Circuit Breakers | Siemens | BRKR 3VA52 3P 80A 65KA FTFM 100 | In Stock | - | |
3VA51305ED110AA0Circuit Breakers | Siemens | BRKR 3VA51 1P 30A 35KA FTFM | In Stock | - | |
3VA62105JP362AA0Circuit Breakers | Siemens | BRKR 3VA62 3P 100A 35KA ETU5-LSI | In Stock | - | |
3VA52177GF410AA0Circuit Breakers | Siemens | BRKR 3VA52 4P 175A 100KA ATAM 10 | In Stock | - | |
3VA51206EF360AA0Circuit Breakers | Siemens | BRKR 3VA51 3P 20A 65KA ATAM AL | In Stock | - | |
3VA52101BB310AA0Circuit Breakers | Siemens | MCSW 3VA52 3P 100A 100KA | In Stock | - | |
3VA63405HN310AA0Circuit Breakers | Siemens | BRKR 3VA63 3P 400A 35KA ETU3-LSI | In Stock | - | |
3RV23211CC10Circuit Breakers | Siemens | CIRCUIT-BREAKER S0 2.5A NO OVERL | In Stock | - | |
3VA52307ED362AA0Circuit Breakers | Siemens | BRKR 3VA52 3P 30A 100KA FTFM 100 | In Stock | - | |
3VA51606EF320AA0Circuit Breakers | Siemens | BRKR 3VA51 3P 60A 65KA ATAM NUT | In Stock | - | |
3VA51705ED310AA0Circuit Breakers | Siemens | BRKR 3VA51 3P 70A 35KA FTFM | In Stock | - | |
5SY45327Circuit Breakers | Siemens | SUP PTOR 5SY4 1P+N 240V 32A 7.5K | In Stock | - | |
3VA51204EC360AA0Circuit Breakers | Siemens | BRKR 3VA51 3P 20A 25KA FTAM AL | In Stock | - | |
5SY43068Circuit Breakers | Siemens | Circuit Breaker; Supplementary; 3-P; 6A; D Curve; 480 VAC; DIN Mnt; UL 1077 | 1 | - | |
3VA51355EC361AA0Circuit Breakers | Siemens | BRKR 3VA51 3P 35A 35KA FTAM NAV | In Stock | - | |
3VA52116ED320AA0Circuit Breakers | Siemens | BRKR 3VA52 3P 110A 65KA FTFM NUT | In Stock | - | |
3VA52806ED320AA0Circuit Breakers | Siemens | BRKR 3VA52 3P 80A 65KA FTFM NUT | In Stock | - |