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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 |
|---|---|---|---|---|---|
 AP7-1-52-202Circuit Breakers | Sensata Technologies | Circuit Breaker Hydraulic Magnetic 1Pole 2A 240VAC | In Stock | - | |
 PR21-4-8.50A-XX-VCircuit Breakers | Sensata Technologies | Circuit Breaker Magnetic 2Pole 8.5A 250VAC/65VDC | In Stock | - | |
 209-3-1-62-4-9-30-VCircuit Breakers | Sensata Technologies | Circuit Breaker Hydraulic Magnetic 3Pole 30A 240VAC | 2 | - | |
AP7-1-52-752Circuit Breakers | Sensata Technologies | Circuit Breaker Hydraulic Magnetic 1Pole 7.5A 240VAC | In Stock | - | |
 IULN11-1-53F-25.0Circuit Breakers | Sensata Technologies | Circuit Breaker Magnetic 2Pole 25A | In Stock | - | |
 M39019/03-321SCircuit Breakers | Sensata Technologies | Circuit Breaker Magnetic 2Pole 5A 240VAC/50VDC | In Stock | - | |
 IEG11-1-62-20.0-01-VCircuit Breakers | Sensata Technologies | Circuit Breaker Hydraulic Magnetic 2Pole 20A | In Stock | - | |
 LELK11-39949-1-VCircuit Breakers | Sensata Technologies | CB 1A 240Vac 2P 50/60Hz | In Stock | - | |
M39019/03-231SCircuit Breakers | Sensata Technologies | Circuit Breaker Magnetic 2Pole 5A 240VAC/50VDC | In Stock | - | |
M39019/04-239SCircuit Breakers | Sensata Technologies | Circuit Breaker Magnetic 2Pole 7.5A 240VAC/50VDC | In Stock | - | |
209-3-35361-1-VCircuit Breakers | Sensata Technologies | MAGNETIC CIRCUIT PROTECTORS WITH EITHER SCREW TERMINALS,STUD OR SOLDERS | 55 | - | |
 UPG6-1-72-253-01Circuit Breakers | Sensata Technologies | Circuit Breaker Magnetic 1Pole 25A | 179 | - | |
 AP117-1-62-501Circuit Breakers | Sensata Technologies | Circuit Breaker Magnetic 3Pole 0.5A | 2 | - | |
M39019/02-258Circuit Breakers | Sensata Technologies | Circuit Breaker Magnetic 1Pole 20A 240VAC/50VDC | 46 | - | |
IULN11-1-69-30.0Circuit Breakers | Sensata Technologies | Circuit Breaker Magnetic 2Pole 30A | 27 | - | |
 LEG6-1-62-4.00-01-VCircuit Breakers | Sensata Technologies | Circuit Breaker Hydraulic Magnetic 1Pole 4A 125VAC | 2 | - | |
IEL111-1-62-30.0-A-91-VCircuit Breakers | Sensata Technologies | Circuit Breaker Magnetic 3Pole 30A | 20 | - | |
IEGH11-1-62-15.0-91-VCircuit Breakers | Sensata Technologies | Circuit Breaker Hydraulic Magnetic 2Pole 15A | 5 | - | |
IULNK1-1-51-50.0Circuit Breakers | Sensata Technologies | Circuit Breaker Hydraulic Magnetic 1Pole 50A 80VDC | 3 | - | |
IEG111-1-63-20.0-01-VCircuit Breakers | Sensata Technologies | Circuit Breaker Hydraulic Magnetic 3Pole 20A | 4 | - | |
IULK111-1-61-30.0-01Circuit Breakers | Sensata Technologies | Circuit Breaker Hydraulic Magnetic 3Pole 30A 250VAC | 16 | - | |
LEL11-1-61-50.0-UZ-01-VCircuit Breakers | Sensata Technologies | Magnetic Circuit Protector | 4 | - | |
LELHK11-1REC4-52-30.0-01-VCircuit Breakers | Sensata Technologies | Circuit Breaker Hydraulic Magnetic 2Pole 30A 80VDC | 7 | - | |
M39019/05-251Circuit Breakers | Sensata Technologies | Circuit Breaker Magnetic 3Pole 12.5A 240VAC 50VDC | 4 | - | |
 LELB1-1REC5-52-80.0-1-01-VCircuit Breakers | Sensata Technologies | Magnetic Circuit Protector | 4 | - |
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