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 |
|---|---|---|---|---|---|
3VA52255ED321AA0Circuit Breakers | Siemens | BRKR 3VA52 3P 250A 35KA FTFM NAV | In Stock | - | |
3VA52225ED362AA0Circuit Breakers | Siemens | BRKR 3VA52 3P 225A 35KA FTFM 100 | In Stock | - | |
3VA52255ED311AA0Circuit Breakers | Siemens | BRKR 3VA52 3P 250A 35KA FTFM NAV | In Stock | - | |
3VA51956ED321AA0Circuit Breakers | Siemens | BRKR 3VA51 3P 15A 65KA FTFM NAV | In Stock | - | |
3VA63255JP360AA0Circuit Breakers | Siemens | BRKR 3VA63 3P 250A 35KA ETU5-LSI | In Stock | - | |
3VA51901MU320AA0Circuit Breakers | Siemens | BRKR 3VA51 3P 90A 65KA MCP LO NU | In Stock | - | |
3VA51705ED110AA0Circuit Breakers | Siemens | BRKR 3VA51 1P 70A 35KA FTFM | In Stock | - | |
3VA52227ED320AA0Circuit Breakers | Siemens | BRKR 3VA52 3P 225A 100KA FTFM NU | In Stock | - | |
3VA51205EC361AA0Circuit Breakers | Siemens | BRKR 3VA51 3P 20A 35KA FTAM NAV | In Stock | - | |
5SJ41058HG42Circuit Breakers | Siemens | MCB 5SJ4 1P 277V 0.5A 10K D-TRIP | In Stock | - | |
3VA52125EC610AA0Circuit Breakers | Siemens | BRKR 3VA52 2(3)P 125A 35KA FTAM | In Stock | - | |
3VA51455ED210AA0Circuit Breakers | Siemens | BRKR 3VA51 2P 45A 35KA FTFM | In Stock | - | |
3VA51124ED260AA0Circuit Breakers | Siemens | BRKR 3VA51 2P 125A 25KA FTFM AL | In Stock | - | |
3VA51404EC310AA0Circuit Breakers | Siemens | BRKR 3VA51 3P 40A 25KA FTAM | In Stock | - | |
LEN01D009208CCircuit Breakers | Siemens | CONTACTOR,LTG,EH,N1,60A,9NO,208V | In Stock | - | |
3VA52257ED361AA0Circuit Breakers | Siemens | BRKR 3VA52 3P 250A 100KA FTFM NA | In Stock | - | |
3VA52607ED321AA0Circuit Breakers | Siemens | BRKR 3VA52 3P 60A 100KA FTFM NAV | In Stock | - | |
3VA51805ED211AA0Circuit Breakers | Siemens | BRKR 3VA51 2P 80A 35KA FTFM NAV | In Stock | - | |
3VA51506ED211AA0Circuit Breakers | Siemens | BRKR 3VA51 2P 50A 65KA FTFM NAV | In Stock | - | |
3VA51124ED220AA0Circuit Breakers | Siemens | BRKR 3VA51 2P 125A 25KA FTFM NUT | In Stock | - | |
3VA52706EC360AA0Circuit Breakers | Siemens | BRKR 3VA52 3P 70A 65KA FTAM AL | In Stock | - | |
3VA51116ED221AA0Circuit Breakers | Siemens | BRKR 3VA51 2P 110A 65KA FTFM NAV | In Stock | - | |
3VA52455ED310AA0Circuit Breakers | Siemens | BRKR 3VA52 3P 45A 35KA FTFM | In Stock | - | |
3VA51124ED160AA0Circuit Breakers | Siemens | BRKR 3VA51 1P 125A 25KA FTFM AL | In Stock | - | |
3VA63255KP362AA0Circuit Breakers | Siemens | BRKR 3VA63 3P 250A 35KA ETU8-LSI | In Stock | - |