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
Carlo Gavazzi_GMB63H2PB13

GMB63H2PB13

Circuit Breakers
Carlo Gavazzi Circuit Breakers MCB HV UL489 B 2P 13A LUG T
In Stock
-
Carlo Gavazzi_GMB632PD3

GMB632PD3

Circuit Breakers
Carlo Gavazzi Circuit Breakers MCB UL489 D 2P 3A LUG T
In Stock
-
Carlo Gavazzi_GMB632PD2

GMB632PD2

Circuit Breakers
Carlo Gavazzi Circuit Breakers MCB UL489 D 2P 2A LUG T
In Stock
-
Carlo Gavazzi_GMB63H1PD32R

GMB63H1PD32R

Circuit Breakers
Carlo Gavazzi Circuit Breakers MCB HV UL489 D 1P 32A RING T
In Stock
-
Carlo Gavazzi_GMB631PD13R

GMB631PD13R

Circuit Breakers
Carlo Gavazzi Circuit Breakers MCB UL489 D 1P 13A RING T
In Stock
-
Carlo Gavazzi_GSB634PD4

GSB634PD4

Circuit Breakers
Carlo Gavazzi Circuit Breakers MCB UL1077 D 4P 4A
In Stock
-
Carlo Gavazzi_GMB633PC20R

GMB633PC20R

Circuit Breakers
Carlo Gavazzi Circuit Breakers MCB UL489 C 3P 20A RING T
In Stock
-
Carlo Gavazzi_GMB631PB35R

GMB631PB35R

Circuit Breakers
Carlo Gavazzi Circuit Breakers MCB UL489 B 1P 35A RING T
In Stock
-
Carlo Gavazzi_GMB63H2PB1.6R

GMB63H2PB1.6R

Circuit Breakers
Carlo Gavazzi Circuit Breakers MCB HV UL489 B 2P 1.6A RING T
In Stock
-
Carlo Gavazzi_GMB631PB40

GMB631PB40

Circuit Breakers
Carlo Gavazzi Circuit Breakers MCB UL489 B 1P 40A LUG T
In Stock
-
Carlo Gavazzi_GMB63H3PD8

GMB63H3PD8

Circuit Breakers
Carlo Gavazzi Circuit Breakers MCB HV UL489 D 3P 8A LUG T
In Stock
-
Carlo Gavazzi_GMS-32HI 1A

GMS-32HI 1A

Circuit Breakers
Carlo Gavazzi MMS UP TO 32A HI BRK INST 0.63-1A
In Stock
-
Carlo Gavazzi_GSB634PC2

GSB634PC2

Circuit Breakers
Carlo Gavazzi Circuit Breakers MCB UL1077 C 4P 2A
In Stock
-
Carlo Gavazzi_GMB632PD13R

GMB632PD13R

Circuit Breakers
Carlo Gavazzi Circuit Breakers MCB UL489 D 2P 13A RING T
In Stock
-
Carlo Gavazzi_GMS-63HI 63A

GMS-63HI 63A

Circuit Breakers
Carlo Gavazzi MMS UP TO 63A HI BRK INST 45-63A
In Stock
-
Carlo Gavazzi_GMB632PB0.5R

GMB632PB0.5R

Circuit Breakers
Carlo Gavazzi Circuit Breakers MCB UL489 B 2P 0.5A RING T
In Stock
-
Carlo Gavazzi_GMB63H3PC13R

GMB63H3PC13R

Circuit Breakers
Carlo Gavazzi Circuit Breakers MCB HV UL489 C 3P 13A RING T
In Stock
-
Carlo Gavazzi_GMB63H1PB5R

GMB63H1PB5R

Circuit Breakers
Carlo Gavazzi Circuit Breakers MCB HV UL489 B 1P 5A RING T
In Stock
-
Carlo Gavazzi_GMB63H1PB0.5R

GMB63H1PB0.5R

Circuit Breakers
Carlo Gavazzi Circuit Breakers MCB HV UL489 B 1P 0.5A RING T
In Stock
-
Carlo Gavazzi_GMB632PC5R

GMB632PC5R

Circuit Breakers
Carlo Gavazzi Circuit Breakers MCB UL489 C 2P 5A RING T
In Stock
-
Carlo Gavazzi_GMB632PB13R

GMB632PB13R

Circuit Breakers
Carlo Gavazzi Circuit Breakers MCB UL489 B 2P 13A RING T
In Stock
-
Carlo Gavazzi_GSB633PD2

GSB633PD2

Circuit Breakers
Carlo Gavazzi Circuit Breakers MCB UL1077 D 3P 2A
In Stock
-
Carlo Gavazzi_GMB63H1PB6R

GMB63H1PB6R

Circuit Breakers
Carlo Gavazzi Circuit Breakers MCB HV UL489 B 1P 6A RING T
In Stock
-
Carlo Gavazzi_GMB633PD1.6

GMB633PD1.6

Circuit Breakers
Carlo Gavazzi Circuit Breakers MCB UL489 D 3P 1.6A LUG T
In Stock
-
Carlo Gavazzi_GMB633PD6

GMB633PD6

Circuit Breakers
Carlo Gavazzi Circuit Breakers MCB UL489 D 3P 6A LUG T
In Stock
-