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RFQ

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-1A

4230-T120-K0BU-1A

Circuit Breakers
 E-T-A CIR BRK THERM-M 1A 480VAC/125VDC
In Stock
-
E-T-A_4230-T120-K0BU-20A

4230-T120-K0BU-20A

Circuit Breakers
 E-T-A CIR BRKR THERM 20A 480VAC/125VDC
54
-
E-T-A_4230-T120-K0BU-5A

4230-T120-K0BU-5A

Circuit Breakers
 E-T-A CIR BRK THERM-M 5A 480VAC/125VDC
In Stock
-
E-T-A_4230-T120-K0CU-16A

4230-T120-K0CU-16A

Circuit Breakers
 E-T-A CIR BRKR THERM 16A 480VAC/125VDC
2
-
E-T-A_4230-T120-K0CU-25A

4230-T120-K0CU-25A

Circuit Breakers
 E-T-A Thermal Magnetic Circuit Breaker,
In Stock
-
E-T-A_4230-T120-K0CU-32A

4230-T120-K0CU-32A

Circuit Breakers
 E-T-A CIR BRKR THERM 32A 480VAC/125VDC
In Stock
-
E-T-A_4230-T120-K0CU-35A

4230-T120-K0CU-35A

Circuit Breakers
 E-T-A Thermal Magnetic Circuit Breaker,
1
-
E-T-A_4230-T120-K0CU-63A

4230-T120-K0CU-63A

Circuit Breakers
 E-T-A CIR BRKR THERM 63A 480VAC/125VDC
3
-
E-T-A_4230-T130-K0BE-3A

4230-T130-K0BE-3A

Circuit Breakers
 E-T-A CIR BRK THERM-M 3A 480VAC/125VDC
In Stock
-
E-T-A_4230-T130-K0CU-2A

4230-T130-K0CU-2A

Circuit Breakers
 E-T-A CIR BRK THERM-M 2A 480VAC/125VDC
In Stock
-
E-T-A_4230-T130-K0CU-30A

4230-T130-K0CU-30A

Circuit Breakers
 E-T-A CIR BRKR THERM 30A 480VAC/125VDC
2
-
E-T-A_4230-T130-K0CU-50A

4230-T130-K0CU-50A

Circuit Breakers
 E-T-A CIR BRKR THERM 50A 480VAC/125VDC
1
-
E-T-A_4230-T130-K0CU-6A

4230-T130-K0CU-6A

Circuit Breakers
 E-T-A CIR BRK THERM-M 6A 480VAC/125VDC
In Stock
-
E-T-A_4230-T130-K0DU-32A

4230-T130-K0DU-32A

Circuit Breakers
 E-T-A CIR BRKR THERM 32A 480VAC/125VDC
In Stock
-
E-T-A_4230-T130-K0DU-35A

4230-T130-K0DU-35A

Circuit Breakers
 E-T-A CIR BRKR THERM 35A 480VAC/125VDC
In Stock
-
E-T-A_4230-T130-K0DU-4A

4230-T130-K0DU-4A

Circuit Breakers
 E-T-A CIR BRK THERM-M 4A 480VAC/125VDC
In Stock
-
E-T-A_4230-T130-K0DU-50A

4230-T130-K0DU-50A

Circuit Breakers
 E-T-A CIR BRKR THERM 50A 480VAC/125VDC
1
-
E-T-A_8340-T120-K1T1-ALH126-16A

8340-T120-K1T1-ALH126-16A

Circuit Breakers
 E-T-A CIR BRK MAG-HYD 16A 240VAC/80VDC
In Stock
-
E-T-A_8340-T120-K1T1-ALH126-1A

8340-T120-K1T1-ALH126-1A

Circuit Breakers
 E-T-A CIR BRK MAG-HYDR 1A 240VAC/80VDC
In Stock
-
E-T-A_8340-T120-K1T1-ALH126-50A

8340-T120-K1T1-ALH126-50A

Circuit Breakers
 E-T-A CIR BRK MAG-HYD 50A 240VAC/80VDC
In Stock
-
E-T-A_8340-T120-K1T1-ALH126-8A

8340-T120-K1T1-ALH126-8A

Circuit Breakers
 E-T-A CIR BRK MAG-HYDR 8A 240VAC/80VDC
In Stock
-
E-T-A_ESS30-S003-DC24V-0,5A

ESS30-S003-DC24V-0,5A

Circuit Breakers
 E-T-A CIR BRKR SOLID STATE 500MA 24VDC
In Stock
-
E-T-A_ESS30-S003-DC24V-2A

ESS30-S003-DC24V-2A

Circuit Breakers
 E-T-A Circuit Breaker Electronic 2A 24VDC
In Stock
-
E-T-A_ESS30-S003-DC24V-3A

ESS30-S003-DC24V-3A

Circuit Breakers
 E-T-A CIR BRKR SS 3A 24VDC PUSHBUTTON
1
-
E-T-A_ESS31-TC-001-DC24V-1A

ESS31-TC-001-DC24V-1A

Circuit Breakers
 E-T-A CIR BRKR SS 1A 24VDC PUSHBUTTON
1
-
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