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Circuit Breakers
(1662 results)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 |
|---|---|---|---|---|---|
 IEG11-1REC4-72-20.0-01-VCircuit Breakers | Sensata Technologies | Circuit Breaker Hydraulic Magnetic 2Pole 20A 80VDC | 26 | - | |
 IULHK111-1REC4-42-7.50-01Circuit Breakers | Sensata Technologies | Circuit Breaker Magnetic 3Pole 7.5A | 8 | - | |
 LMLK1-1REC5-52-50.0-91-VCircuit Breakers | Sensata Technologies | Magnetic Circuit Protector | 452 | - | |
 T15-1-.500A-01-31Circuit Breakers | Sensata Technologies | Circuit Breaker Magnetic 1Pole 0.5A | 3 | - | |
 IEGHF666-1-62-30.0-91-VCircuit Breakers | Sensata Technologies | Circuit Breaker Hydraulic Magnetic 3Pole 30A 250VAC | 1 | - | |
 219-2-1-65-3-5-2Circuit Breakers | Sensata Technologies | Circuit Breaker Magnetic 2Pole 2A 240VAC | 3 | - | |
 203-2-1-61-502-4-1-13Circuit Breakers | Sensata Technologies | Supplementary Protector | 2 | - | |
M55629/1-044Circuit Breakers | Sensata Technologies | Circuit Breaker Magnetic 1Pole 5A 120V/240VAC 50VDC | 4 | - | |
 IEGH66-1-62-20.0-A-01-VCircuit Breakers | Sensata Technologies | Circuit Breaker Hydraulic Magnetic 2Pole 20A 277VAC | 4 | - | |
IULHK111-1-42-50.0-01Circuit Breakers | Sensata Technologies | Circuit Breaker Magnetic 3Pole 50A | 3 | - | |
R21-62F-2.50A-R06CV-VCircuit Breakers | Sensata Technologies | Circuit Breaker Magnetic 2Pole 2.5A | 3 | - | |
IELHK11-1REC5-59-10.0-01-VCircuit Breakers | Sensata Technologies | Magnetic Circuit Protector | 43 | - | |
 UP1-1-51-153-FMCircuit Breakers | Sensata Technologies | Circuit Breaker Hydraulic Magnetic 1Pole 15A 240VAC | 60 | - | |
209-3-1-65-4-9-45-VCircuit Breakers | Sensata Technologies | Magnetic Circuit Protectors | 28 | - | |
IELHK111-1-61F-7.50-A-01-VCircuit Breakers | Sensata Technologies | Circuit Breaker Magnetic 3Pole 7.5A | 2 | - | |
LELK1-1-52-50.0-01-VCircuit Breakers | Sensata Technologies | Circuit Breaker Magnetic 1Pole 50A | 1 | - | |
219-3-1-65-5-1-75Circuit Breakers | Sensata Technologies | Circuit Breaker Hydraulic Magnetic 3Pole 75A 277V/480VAC | 3 | - | |
IUGN666-35929-1Circuit Breakers | Sensata Technologies | Circuit Breaker MAG-HYDR Lever | 17 | - | |
IULHK112-36111-1Circuit Breakers | Sensata Technologies | Circuit Breaker MAG-HYDR Lever | 3 | - | |
IEG66-1-62-2.00-A-01-VCircuit Breakers | Sensata Technologies | Circuit Breaker Hydraulic Magnetic 2Pole 2A | 4 | - | |
 IUGN6-1-59-30.0Circuit Breakers | Sensata Technologies | Circuit Breaker Hydraulic Magnetic 1Pole 30A 80VDC Medical | 19 | - | |
IULK1-4-52-2.50-01Circuit Breakers | Sensata Technologies | Circuit Breaker Magnetic 1Pole 2.5A | 1 | - | |
IULNK111-1REC4-63-35.0Circuit Breakers | Sensata Technologies | Circuit Breaker Hydraulic Magnetic 3Pole 35A 240V/415VAC | 1 | - | |
 IULNK1-1-52-20.0Circuit Breakers | Sensata Technologies | Circuit Breaker Hydraulic Magnetic 1Pole 20A 80VDC | 11 | - | |
 LELK111-35309-50-VCircuit Breakers | Sensata Technologies | Circuit Breaker Hydraulic Magnetic 3Pole 0.09A | 56 | - |
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