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Circuit Breakers
(979 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 |
|---|---|---|---|---|---|
 GMB631PD0.5Circuit Breakers | Carlo Gavazzi | Circuit Breakers MCB UL489 D 1P 0.5A LUG T | In Stock | - | |
GMB631PD60Circuit Breakers | Carlo Gavazzi | Circuit Breakers MCB UL489 D 1P 60A LUG T | In Stock | - | |
GMB63H1PC6RCircuit Breakers | Carlo Gavazzi | Circuit Breakers MCB HV UL489 C 1P 6A RING T | In Stock | - | |
 GMB633PB15RCircuit Breakers | Carlo Gavazzi | Circuit Breakers MCB UL489 B 3P 15A RING T | In Stock | - | |
GMB63H1PB1.6Circuit Breakers | Carlo Gavazzi | Circuit Breakers MCB HV UL489 B 1P 1.6A LUG T | In Stock | - | |
 GMB632PB3Circuit Breakers | Carlo Gavazzi | Circuit Breakers MCB UL489 B 2P 3A LUG T | In Stock | - | |
GMB633PB2RCircuit Breakers | Carlo Gavazzi | Circuit Breakers MCB UL489 B 3P 2A RING T | In Stock | - | |
GMB63H2PC13RCircuit Breakers | Carlo Gavazzi | Circuit Breakers MCB HV UL489 C 2P 13A RING T | In Stock | - | |
GMB631PD10Circuit Breakers | Carlo Gavazzi | Circuit Breakers Single-pole UL489 Miniature Circuit Breaker. 240VAC, 60VDC, 10 Amps, D-curve with lug terminals. Interruption rating of 10kA. | In Stock | - | |
GMB63H3PB8Circuit Breakers | Carlo Gavazzi | Circuit Breakers MCB HV UL489 B 3P 8A LUG T | In Stock | - | |
GMB631PD16RCircuit Breakers | Carlo Gavazzi | Circuit Breakers MCB UL489 D 1P 16A RING T | In Stock | - | |
GMB63H3PC0.5RCircuit Breakers | Carlo Gavazzi | Circuit Breakers MCB HV UL489 C 3P 0.5A RING T | In Stock | - | |
GMB63H1PD6RCircuit Breakers | Carlo Gavazzi | Circuit Breakers MCB HV UL489 D 1P 6A RING T | In Stock | - | |
GMB632PC15RCircuit Breakers | Carlo Gavazzi | Circuit Breakers MCB UL489 C 2P 15A RING T | In Stock | - | |
GMB631PB15Circuit Breakers | Carlo Gavazzi | Circuit Breakers MCB UL489 B 1P 15A LUG T | In Stock | - | |
GMB631PB10Circuit Breakers | Carlo Gavazzi | Circuit Breakers MCB UL489 B 1P 10A LUG T | In Stock | - | |
GMB63H1PD5Circuit Breakers | Carlo Gavazzi | Circuit Breakers MCB HV UL489 D 1P 5A LUG T | In Stock | - | |
 GSB634PD10Circuit Breakers | Carlo Gavazzi | Circuit Breakers MCB UL1077 D 4P 10A | In Stock | - | |
GMB632PB40RCircuit Breakers | Carlo Gavazzi | Circuit Breakers MCB UL489 B 2P 40A RING T | In Stock | - | |
GMB63H3PD6RCircuit Breakers | Carlo Gavazzi | Circuit Breakers MCB HV UL489 D 3P 6A RING T | In Stock | - | |
GMB63H1PD20Circuit Breakers | Carlo Gavazzi | Circuit Breakers MCB HV UL489 D 1P 20A LUG T | In Stock | - | |
GSB634PB4Circuit Breakers | Carlo Gavazzi | Circuit Breakers MCB UL1077 B 4P 4A | In Stock | - | |
GMB631PB10RCircuit Breakers | Carlo Gavazzi | Circuit Breakers MCB UL489 B 1P 10A RING T | In Stock | - | |
GMB632PD10RCircuit Breakers | Carlo Gavazzi | Circuit Breakers MCB UL489 D 2P 10A RING T | In Stock | - | |
GMB633PC25RCircuit Breakers | Carlo Gavazzi | Circuit Breakers MCB UL489 C 3P 25A RING T | In Stock | - |
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