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-K0BU-16A

4230-T120-K0BU-16A

Circuit Breakers
E-T-A CIR BRKR THERM 16A 480VAC/125VDC
In Stock
-
E-T-A_4230-T120-K0BU-50A

4230-T120-K0BU-50A

Circuit Breakers
E-T-A CIR BRKR THERM 50A 480VAC/125VDC
In Stock
-
E-T-A_4230-T120-K0CE-13A

4230-T120-K0CE-13A

Circuit Breakers
E-T-A CIR BRKR THERM 13A 480VAC/125VDC
In Stock
-
E-T-A_4230-T120-K0CU-20A

4230-T120-K0CU-20A

Circuit Breakers
E-T-A CIR BRKR THERM 20A 480VAC/125VDC
3
-
E-T-A_4230-T120-K0CU-2A

4230-T120-K0CU-2A

Circuit Breakers
E-T-A CIR BRK THERM-M 2A 480VAC/125VDC
1
-
E-T-A_4230-T120-K0CU-30A

4230-T120-K0CU-30A

Circuit Breakers
E-T-A CIR BRKR THERM 30A 480VAC/125VDC
2
-
E-T-A_4230-T120-K0CU-60A

4230-T120-K0CU-60A

Circuit Breakers
E-T-A CIR BRKR THERM 60A 480VAC/125VDC
In Stock
-
E-T-A_4230-T130-K0BE-32A

4230-T130-K0BE-32A

Circuit Breakers
E-T-A CIR BRKR THERM 32A 480VAC/125VDC
In Stock
-
E-T-A_4230-T130-K0BE-35A

4230-T130-K0BE-35A

Circuit Breakers
E-T-A CIR BRKR THERM 35A 480VAC/125VDC
In Stock
-
E-T-A_4230-T130-K0BE-4A

4230-T130-K0BE-4A

Circuit Breakers
E-T-A CIR BRK THERM-M 4A 480VAC/125VDC
In Stock
-
E-T-A_4230-T130-K0CU-25A

4230-T130-K0CU-25A

Circuit Breakers
E-T-A CIR BRKR THERM 25A 480VAC/125VDC
3
-
E-T-A_4230-T130-K0CU-3A

4230-T130-K0CU-3A

Circuit Breakers
E-T-A CIR BRK THERM-M 3A 480VAC/125VDC
In Stock
-
E-T-A_4230-T130-K0CU-63A

4230-T130-K0CU-63A

Circuit Breakers
E-T-A CIR BRKR THERM 63A 480VAC/125VDC
20
-
E-T-A_4230-T130-K0DE-15A

4230-T130-K0DE-15A

Circuit Breakers
E-T-A CIR BRKR THERM 15A 480VAC/125VDC
In Stock
-
E-T-A_4230-T130-K0DE-16A

4230-T130-K0DE-16A

Circuit Breakers
E-T-A CIR BRKR THERM 16A 480VAC/125VDC
In Stock
-
E-T-A_4230-T130-K0DE-35A

4230-T130-K0DE-35A

Circuit Breakers
E-T-A CIR BRKR THERM 35A 480VAC/125VDC
In Stock
-
E-T-A_4230-T130-K0DU-3A

4230-T130-K0DU-3A

Circuit Breakers
E-T-A CIR BRK THERM-M 3A 480VAC/125VDC
In Stock
-
E-T-A_4230-T130-K0DU-40A

4230-T130-K0DU-40A

Circuit Breakers
E-T-A CIR BRKR THERM 40A 480VAC/125VDC
In Stock
-
E-T-A_8340-T120-K1T1-ALH126-15A

8340-T120-K1T1-ALH126-15A

Circuit Breakers
E-T-A CIR BRK MAG-HYD 15A 240VAC/80VDC
In Stock
-
E-T-A_8340-T120-K1T1-ALH126-30A

8340-T120-K1T1-ALH126-30A

Circuit Breakers
E-T-A CIR BRK MAG-HYD 30A 240VAC/80VDC
In Stock
-
E-T-A_8340-T120-K1T1-ALH126-6A

8340-T120-K1T1-ALH126-6A

Circuit Breakers
E-T-A CIR BRK MAG-HYDR 6A 240VAC/80VDC
In Stock
-
E-T-A_8340-T120-K1T2-ALH0-25A

8340-T120-K1T2-ALH0-25A

Circuit Breakers
E-T-A CIR BRK MAG-HYD 25A 240VAC/80VDC
In Stock
-
E-T-A_ESS30-S003-DC24V-10A

ESS30-S003-DC24V-10A

Circuit Breakers
E-T-A CIR BRKR SOLID STATE 10A 24VDC
In Stock
-
E-T-A_ESS30-S003-DC24V-1A

ESS30-S003-DC24V-1A

Circuit Breakers
E-T-A CIR BRKR SS 1A 24VDC PUSHBUTTON
In Stock
-
E-T-A_ESS31-TC-001-DC24V-12A

ESS31-TC-001-DC24V-12A

Circuit Breakers
E-T-A CIR BRKR SOLID STATE 12A 24VDC
In Stock
-