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Circuit Breakers
(1340 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 |
|---|---|---|---|---|---|
 2822450000Circuit Breakers | Weidmuller | CIR BRK MAG-HYD 240VAC/80VDC LVR | In Stock | - | |
 2822650000Circuit Breakers | Weidmuller | CIR BRK MAG-HYD 240VAC/80VDC LVR | In Stock | - | |
 2480890000Circuit Breakers | Weidmuller | CB PROTECTOR 1077 1P D 30A ACDC | In Stock | - | |
 7940100340Circuit Breakers | Weidmuller | CIR BRKR SOLID STATE 3A 24VDC | 12 | - | |
 7940102269Circuit Breakers | Weidmuller | CIR BRKR 4.5A 250VAC 80VDC | In Stock | - | |
 BR1C25ACCircuit Breakers | Weidmuller | Branch/1P Cctbrkr/c Curve/25A | In Stock | - | |
 7940102637Circuit Breakers | Weidmuller | CIR BRKR MAG-HYDR 35A 80VDC | 7 | - | |
 2480320000Circuit Breakers | Weidmuller | CB PROTECTOR 1077 2P C 6A ACDC | 5 | - | |
 9926252207Circuit Breakers | Weidmuller | QL-2-13-DM-1-07 | In Stock | - | |
 9923151302Circuit Breakers | Weidmuller | CB2210-10 TI W.O. AUX 15A | In Stock | - | |
 2481280000Circuit Breakers | Weidmuller | CB PROTECTOR 1077 3P D 6A ACDC | In Stock | - | |
 1279020000Circuit Breakers | Weidmuller | CIR BRKR THRM 4A 250VAC 65VDC | 3 | - | |
7940102572Circuit Breakers | Weidmuller | CIR BRKR MAG-HYDR 2A 120VAC | 53 | - | |
 1278920000Circuit Breakers | Weidmuller | CIR BRKR THRM 600MA 250VAC 65VDC | In Stock | - | |
7940102181Circuit Breakers | Weidmuller | CIR BRKR 200MA 250VAC 80VDC | In Stock | - | |
7940102713Circuit Breakers | Weidmuller | CIR BRKR MAG-HYDR 15A 120VAC | In Stock | - | |
2480340000Circuit Breakers | Weidmuller | CB PROTECTOR 1077 2P C 10A ACDC | 6 | - | |
 2822570000Circuit Breakers | Weidmuller | CIR BRK MAG-HYD 240VAC/80VDC LVR | In Stock | - | |
 9926253516Circuit Breakers | Weidmuller | QZ-3-13-D-2-16 | In Stock | - | |
2480660000Circuit Breakers | Weidmuller | CB PROTECTOR 1077 3P C 32A ACDC | In Stock | - | |
2481370000Circuit Breakers | Weidmuller | CB PROTECTOR 1077 3P D 25A ACDC | In Stock | - | |
 9929830000Circuit Breakers | Weidmuller | Circuit Breaker Thermal Magnetic 2Pole 13A 480VAC | In Stock | - | |
7940100377Circuit Breakers | Weidmuller | ESX10-TC-114-DC12V-2A-E | In Stock | - | |
 6720005346Circuit Breakers | Weidmuller | Circuit Breaker Electronic 1Pole 6A 24VDC | In Stock | - | |
 2480690000Circuit Breakers | Weidmuller | CB PROTECTOR 1077 3P C 50A ACDC | 3 | - |
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