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Circuit Breakers
(927 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 |
|---|---|---|---|---|---|
 1020039Circuit Breakers | Phoenix Contact | Thermomagnetic device circuit breaker, Screw | 6 | - | |
 1020044Circuit Breakers | Phoenix Contact | Thermomagnetic device circuit breaker | 1 | - | |
 1020045Circuit Breakers | Phoenix Contact | Thermal Magnetic Circuit Breaker, | 324 | - | |
 1020046Circuit Breakers | Phoenix Contact | Thermomagnetic device circuit breaker | 1 | - | |
 1020049Circuit Breakers | Phoenix Contact | Thermomagnetic device circuit breaker | 81 | - | |
 1020051Circuit Breakers | Phoenix Contact | Thermal Magnetic Circuit Breaker, | 6 | - | |
1020052Circuit Breakers | Phoenix Contact | Thermal Magnetic Circuit Breaker, | 453 | - | |
 1020054Circuit Breakers | Phoenix Contact | Thermomagnetic device circuit breaker, Screw | 7 | - | |
1020055Circuit Breakers | Phoenix Contact | Thermomagnetic device circuit breaker | 7 | - | |
1020056Circuit Breakers | Phoenix Contact | Thermomagnetic device circuit breaker, number of positions 1, connection method Screw | 4 | - | |
1020057Circuit Breakers | Phoenix Contact | Thermomagnetic device circuit breaker, number of positions1, connection method Screw | 5 | - | |
1020058Circuit Breakers | Phoenix Contact | Thermomagnetic device circuit breaker | 7 | - | |
1020059Circuit Breakers | Phoenix Contact | CIRCUIT BRAKER 63A | 21 | - | |
 1020081Circuit Breakers | Phoenix Contact | Thermomagnetic device circuit breaker, Screw | 12 | - | |
 1020083Circuit Breakers | Phoenix Contact | Thermal Magnetic Circuit Breaker, | 6 | - | |
 1020084Circuit Breakers | Phoenix Contact | Thermal Magnetic Circuit Breaker, | 5 | - | |
1020085Circuit Breakers | Phoenix Contact | Thermomagnetic device circuit breaker | 5 | - | |
 1020086Circuit Breakers | Phoenix Contact | Thermal Magnetic Circuit Breaker, | 3 | - | |
1020090Circuit Breakers | Phoenix Contact | Thermal Magnetic Circuit Breaker, | 5 | - | |
 1020091Circuit Breakers | Phoenix Contact | Thermal Magnetic Circuit Breaker, | 4 | - | |
1020093Circuit Breakers | Phoenix Contact | Thermal Magnetic Circuit Breaker, | 1 | - | |
1020095Circuit Breakers | Phoenix Contact | Thermal Magnetic Circuit Breaker, | 6 | - | |
 2909910Circuit Breakers | Phoenix Contact | Single-channel electronic circuit breaker for protecting 24 V DC loads against overload and short circuit | 20 | - | |
 1135740Circuit Breakers | Phoenix Contact | Thermal Circuit Breaker, | 113 | - | |
 2909902Circuit Breakers | Phoenix Contact | Single-channel electronic circuit breaker for protecting 24 V DC loads against overload and short circuit | 115 | - |
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