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 |
|---|---|---|---|---|---|
3VA51406ED120AA0Circuit Breakers | Siemens | BRKR 3VA51 1P 40A 50KA FTFM NUT | In Stock | - | |
3VA52115ED321AA0Circuit Breakers | Siemens | BRKR 3VA52 3P 110A 35KA FTFM NAV | In Stock | - | |
3VA52116ED610AA0Circuit Breakers | Siemens | BRKR 3VA52 2(3)P 110A 65KA FTFM | In Stock | - | |
LEN02D006208CCircuit Breakers | Siemens | CONTACTOR,LTG,EH,N12,60A,6NO,208 | In Stock | - | |
3VA52905ED310AA0Circuit Breakers | Siemens | BRKR 3VA52 3P 90A 35KA FTFM | In Stock | - | |
3VA52157GF412AA0Circuit Breakers | Siemens | BRKR 3VA52 4P 150A 100KA ATAM100 | In Stock | - | |
3VA52807EF410AA0Circuit Breakers | Siemens | BRKR 3VA52 4P 80A 100KA ATAM | In Stock | - | |
3VA52177EC321AA0Circuit Breakers | Siemens | BRKR 3VA52 3P 175A 100KA FTAM NA | In Stock | - | |
3VA63255KM320AA0Circuit Breakers | Siemens | BRKR 3VA63 3P 250A 35KA ETU8-LIG | In Stock | - | |
3VA51256EC320AA0Circuit Breakers | Siemens | BRKR 3VA51 3P 25A 65KA FTAM NUT | In Stock | - | |
5SY41107Circuit Breakers | Siemens | Circuit breaker 10 A 1-pole type C, 5SY4110-7, Siemens | 65 | - | |
3VA51956EF360AA0Circuit Breakers | Siemens | BRKR 3VA51 3P 15A 65KA ATAM AL | In Stock | - | |
3VA52605ED321AA0Circuit Breakers | Siemens | BRKR 3VA52 3P 60A 35KA FTFM NAV | In Stock | - | |
3VA52805ED610AA0Circuit Breakers | Siemens | BRKR 3VA52 2(3)P 80A 35KA FTFM | In Stock | - | |
3VA62255HN410AA0Circuit Breakers | Siemens | BRKR 3VA62 4P 250A 35KA ETU3-LSI | In Stock | - | |
3VA51701MH310AA0Circuit Breakers | Siemens | BRKR 3VA51 3P 70A 65KA MCP HI | In Stock | - | |
3VA52907ED361AA0Circuit Breakers | Siemens | BRKR 3VA52 3P 90A 100KA FTFM NAV | In Stock | - | |
3VA51116EC360AA0Circuit Breakers | Siemens | BRKR 3VA51 3P 110A 65KA FTAM AL | In Stock | - | |
3VA52806EC321AA0Circuit Breakers | Siemens | BRKR 3VA52 3P 80A 65KA FTAM NAV | In Stock | - | |
LEBY4D003277CCircuit Breakers | Siemens | CONTACTOR,LTG,EH,N4X,60A,3NO,277 | In Stock | - | |
3VA52125ED310AA0Circuit Breakers | Siemens | BRKR 3VA52 3P 125A 35KA FTFM | In Stock | - | |
3VA51905ED311AA0Circuit Breakers | Siemens | BRKR 3VA51 3P 90A 35KA FTFM NAV | In Stock | - | |
5SJ41038HG41Circuit Breakers | Siemens | MCB 5SJ4 1P 240V 3A 14K D-TRIP | 2 | - | |
3VA51356ED261AA0Circuit Breakers | Siemens | BRKR 3VA51 2P 35A 65KA FTFM NAV | In Stock | - | |
3VA51105ED560AA0Circuit Breakers | Siemens | BRKR 3VA51 1(2)P 100A 35KA FTFM | In Stock | - |