Circuit Breakers

(150639 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
E-T-A_4230-T120-K0DU-1A

4230-T120-K0DU-1A

Circuit Breakers
E-T-A CIR BRK THERM-M 1A 480VAC/125VDC
In Stock
-
E-T-A_4230-T120-K0DU-3A

4230-T120-K0DU-3A

Circuit Breakers
E-T-A CIR BRK THERM-M 3A 480VAC/125VDC
In Stock
-
E-T-A_4230-T130-K0CE-13A

4230-T130-K0CE-13A

Circuit Breakers
E-T-A CIR BRKR THERM 13A 480VAC/125VDC
In Stock
-
E-T-A_8340-T110-K1M2-ALH0-50A

8340-T110-K1M2-ALH0-50A

Circuit Breakers
E-T-A CIR BRK MAG-HYD 50A 240VAC/80VDC
In Stock
-
E-T-A_8340-T110-K1M2-ALH0-5A

8340-T110-K1M2-ALH0-5A

Circuit Breakers
E-T-A CIR BRK MAG-HYDR 5A 240VAC/80VDC
In Stock
-
E-T-A_8340-T110-K1M2-ALH0-6A

8340-T110-K1M2-ALH0-6A

Circuit Breakers
E-T-A CIR BRK MAG-HYDR 6A 240VAC/80VDC
In Stock
-
E-T-A_8340-T110-K1M2-ALH0-8A

8340-T110-K1M2-ALH0-8A

Circuit Breakers
E-T-A CIR BRK MAG-HYDR 8A 240VAC/80VDC
In Stock
-
E-T-A_8340-T110-K1T2-ALH0-10A

8340-T110-K1T2-ALH0-10A

Circuit Breakers
E-T-A CIR BRK MAG-HYD 10A 240VAC/80VDC
In Stock
-
E-T-A_8340-T110-K1T2-ALH0-12A

8340-T110-K1T2-ALH0-12A

Circuit Breakers
E-T-A CIR BRK MAG-HYD 12A 240VAC/80VDC
In Stock
-
E-T-A_8340-T110-K1T2-ALH0-15A

8340-T110-K1T2-ALH0-15A

Circuit Breakers
E-T-A CIR BRK MAG-HYD 15A 240VAC/80VDC
In Stock
-
E-T-A_8340-T110-K1T2-ALH0-16A

8340-T110-K1T2-ALH0-16A

Circuit Breakers
E-T-A CIR BRK MAG-HYD 16A 240VAC/80VDC
In Stock
-
E-T-A_8340-T110-K1T2-ALH0-1A

8340-T110-K1T2-ALH0-1A

Circuit Breakers
E-T-A CIR BRK MAG-HYDR 1A 240VAC/80VDC
In Stock
-
E-T-A_8340-T110-K1T2-ALH0-20A

8340-T110-K1T2-ALH0-20A

Circuit Breakers
E-T-A CIR BRK MAG-HYD 20A 240VAC/80VDC
In Stock
-
E-T-A_8340-T110-K1T2-ALH0-25A

8340-T110-K1T2-ALH0-25A

Circuit Breakers
E-T-A CIR BRK MAG-HYD 25A 240VAC/80VDC
In Stock
-
E-T-A_8340-T110-K1T2-ALH0-2A

8340-T110-K1T2-ALH0-2A

Circuit Breakers
E-T-A CIR BRK MAG-HYDR 2A 240VAC/80VDC
In Stock
-
E-T-A_8340-T110-K1T2-ALH0-30A

8340-T110-K1T2-ALH0-30A

Circuit Breakers
E-T-A CIR BRK MAG-HYD 30A 240VAC/80VDC
In Stock
-
E-T-A_8340-T110-K1T2-ALH0-50A

8340-T110-K1T2-ALH0-50A

Circuit Breakers
E-T-A CIR BRK MAG-HYD 50A 240VAC/80VDC
In Stock
-
E-T-A_8340-T110-K1T2-ALH0-5A

8340-T110-K1T2-ALH0-5A

Circuit Breakers
E-T-A CIR BRK MAG-HYDR 5A 240VAC/80VDC
In Stock
-
E-T-A_8340-T120-K1T1-ALH0-6A

8340-T120-K1T1-ALH0-6A

Circuit Breakers
E-T-A CIR BRK MAG-HYDR 6A 240VAC/80VDC
In Stock
-
E-T-A_8340-T120-K1T1-ALH0-8A

8340-T120-K1T1-ALH0-8A

Circuit Breakers
E-T-A CIR BRK MAG-HYDR 8A 240VAC/80VDC
In Stock
-
E-T-A_ESX10-TB-102-DC24V-4A-E

ESX10-TB-102-DC24V-4A-E

Circuit Breakers
E-T-A CIR BRKR SOLID STATE 4A 24VDC
In Stock
-
E-T-A_ESX10-TB-124-DC24V-1A-E

ESX10-TB-124-DC24V-1A-E

Circuit Breakers
E-T-A CIR BRKR SOLID STATE 1A 24VDC
2
-
E-T-A_ESX10-TD-124-DC24V-6/8/10A
E-T-A CIR BRKR SOLID STATE 10A 24VDC
In Stock
-
E-T-A_REX12D-TA2-100-DC24V-10A

REX12D-TA2-100-DC24V-10A

Circuit Breakers
E-T-A CIR BRKR SOLID STATE 10A 24VDC
In Stock
-
E-T-A_REX12D-TA2-100-DC24V-8A

REX12D-TA2-100-DC24V-8A

Circuit Breakers
E-T-A CIR BRKR SOLID STATE 8A 24VDC
In Stock
-