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 |
|---|---|---|---|---|---|
3VA52206ED321AA0Circuit Breakers | Siemens | BRKR 3VA52 3P 200A 65KA FTFM NAV | In Stock | - | |
3VA52175EC360AA0Circuit Breakers | Siemens | BRKR 3VA52 3P 175A 35KA FTAM AL | In Stock | - | |
3VA51705EC410AA0Circuit Breakers | Siemens | BRKR 3VA51 4P 70A 35KA FTAM | In Stock | - | |
3VA51356ED311AA0Circuit Breakers | Siemens | BRKR 3VA51 3P 35A 65KA FTFM NAV | In Stock | - | |
3VA52806EF320AA0Circuit Breakers | Siemens | BRKR 3VA52 3P 80A 65KA ATAM NUT | In Stock | - | |
3VA51206ED160AA0Circuit Breakers | Siemens | BRKR 3VA51 1P 20A 50KA FTFM AL | In Stock | - | |
3VA51705ED360AA0Circuit Breakers | Siemens | BRKR 3VA51 3P 70A 35KA FTFM AL | In Stock | - | |
5SJ43108HG41Circuit Breakers | Siemens | MCB 5SJ4 3P 240V 10A 14K D-TRIP | In Stock | - | |
3VA52251BB410AA0Circuit Breakers | Siemens | MCSW 3VA52 4P 250A 100KA | In Stock | - | |
LEN01C004120BCircuit Breakers | Siemens | CONTACTOR,LTG,EH,N1,30A,4NO,120V | In Stock | - | |
3VA52157EF410AA0Circuit Breakers | Siemens | BRKR 3VA52 4P 150A 100KA ATAM | In Stock | - | |
3VA51906ED160AA0Circuit Breakers | Siemens | BRKR 3VA51 1P 90A 50KA FTFM AL | In Stock | - | |
SMFFG5Circuit Breakers | Siemens | STARTER,MANUAL,TOGGLE SWITCH W/G | In Stock | - | |
3VA52205ED360AA0Circuit Breakers | Siemens | BRKR 3VA52 3P 200A 35KA FTFM AL | In Stock | - | |
3VA52116EC412AA0Circuit Breakers | Siemens | BRKR 3VA52 4P 110A 65KA FTAM 100 | In Stock | - | |
3VA62105HM410AA0Circuit Breakers | Siemens | BRKR 3VA62 4P 100A 35KA ETU3-LIG | In Stock | - | |
3VA62255JP410AA0Circuit Breakers | Siemens | BRKR 3VA62 4P 250A 35KA ETU5-LSI | In Stock | - | |
3VA52151MH320AA0Circuit Breakers | Siemens | BRKR 3VA52 3P 150A 100KA MCP HI | In Stock | - | |
3VA52507ED310AA0Circuit Breakers | Siemens | BRKR 3VA52 3P 50A 100KA FTFM | In Stock | - | |
5SJ42157HG42Circuit Breakers | Siemens | MCB 5SJ4 2P 480/277 1.6A 10K C-T | In Stock | - | |
3VA52227EC410AA0Circuit Breakers | Siemens | BRKR 3VA52 4P 225A 100KA FTAM | In Stock | - | |
3VA51124EC361AA0Circuit Breakers | Siemens | BRKR 3VA51 3P 125A 25KA FTAM NAV | In Stock | - | |
3VA51704EC311AA0Circuit Breakers | Siemens | BRKR 3VA51 3P 70A 25KA FTAM NAV | In Stock | - | |
3VA51505ED410AA0Circuit Breakers | Siemens | BRKR 3VA51 4P 50A 35KA FTFM | In Stock | - | |
3VA52207ED321AA0Circuit Breakers | Siemens | BRKR 3VA52 3P 200A 100KA FTFM NA | In Stock | - |