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 |
|---|---|---|---|---|---|
115D3BFCircuit Breakers | Siemens | SWITCH-MANUALLY OP,3 PH,25AMP,N1 | In Stock | - | |
3RV23314EC10Circuit Breakers | Siemens | CIRCUIT-BREAKER S2 32A SCREW | In Stock | - | |
11ED3BFCircuit Breakers | Siemens | STARTER-MANUALLY OP,3 PH,.28-.4F | In Stock | - | |
3RV24111AA10Circuit Breakers | Siemens | MSP S00 FOR XFRMR 1.1-1.6A SCREW | In Stock | - | |
11HD3BCircuit Breakers | Siemens | STARTER-MANUALLY OP,3 PH,.55-.8F | In Stock | - | |
3RV24214AA20Circuit Breakers | Siemens | MSP S0 FOR XFRMR 11-16A SPRING | In Stock | - | |
11TD3BFCircuit Breakers | Siemens | STARTER-MANUALLY OP,3 PH,5.5-8FL | In Stock | - | |
3RV24214CA10Circuit Breakers | Siemens | MSP S0 FOR XFRMR 17-22A SCREW | In Stock | - | |
3RV27111BD10Circuit Breakers | Siemens | TMCB UL489 S00 2A SCREW | In Stock | - | |
3RV20314PB15Circuit Breakers | Siemens | CIRCUIT BREAKER. SCREW-TYPE. 36 | In Stock | - | |
3RV20324DA15Circuit Breakers | Siemens | MSP S2 CLASS 10 18-25A SCREW 1NO | In Stock | - | |
3RV20324VA15Circuit Breakers | Siemens | MSP S2 CLASS 10 35-45A SCREW 1NO | In Stock | - | |
115D3BCircuit Breakers | Siemens | SWITCH-MANUALLY OP,3 PH,25AMP,N1 | In Stock | - | |
11ZD3BCircuit Breakers | Siemens | STARTER-MANUALLY OP,3 PH,20-25FL | In Stock | - | |
3RV20111BA20Circuit Breakers | Siemens | Circuit-breaker Spring Connector 2A | In Stock | - | |
3RV20111GA20Circuit Breakers | Siemens | Circuit-breaker Spring Connector 6.3A | 2 | - | |
3RV20111EA150BA0Circuit Breakers | Siemens | SPECIAL TYPE CIRCUIT BREAKER 4A | 2 | - | |
3RV20210KA15Circuit Breakers | Siemens | MSP S0 0.9-1.25A SCRW W/AUX 1NO/ | In Stock | - | |
3RV20314DA15Circuit Breakers | Siemens | MSP S2 CLASS 10 18-25A SCREW 1NO | In Stock | - | |
3RV20214DA100DA0Circuit Breakers | Siemens | CIRCUIT-BREAKER SCREW CONNECTION | In Stock | - | |
3RV20214EA25Circuit Breakers | Siemens | MSP S0 27-32A AUX 1NO 1NC SPRING | In Stock | - | |
11KD3BCircuit Breakers | Siemens | STARTER-MANUALLY OP,3 PH,.9-1.25 | In Stock | - | |
3RV20214EA100BA0Circuit Breakers | Siemens | CIRCUIT-BREAKER SCREW CONNECTION | In Stock | - | |
3RV20324SA10Circuit Breakers | Siemens | MSP S2 CLASS 10 9.5-14A SCREW | In Stock | - | |
3RV23211GC20Circuit Breakers | Siemens | CIRCUIT-BREAKER S0 6.3A NO OVERL | In Stock | - |