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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-T110-K0BU-35A

4230-T110-K0BU-35A

Circuit Breakers
 E-T-A CIR BRK THERM-M 35A 240VAC/60VDC
In Stock
-
E-T-A_4230-T110-K0BU-7A

4230-T110-K0BU-7A

Circuit Breakers
 E-T-A CIR BRK THRM-MAG 7A 277VAC/60VDC
In Stock
-
E-T-A_4230-T110-K0CE-1A

4230-T110-K0CE-1A

Circuit Breakers
 E-T-A CIR BRK THRM-MAG 1A 277VAC/60VDC
10
-
E-T-A_4230-T110-K0DE-40A

4230-T110-K0DE-40A

Circuit Breakers
 E-T-A CIR BRK THERM-M 40A 277VAC/60VDC
In Stock
-
E-T-A_4230-T110-K0DE-6A

4230-T110-K0DE-6A

Circuit Breakers
 E-T-A CIR BRK THRM-MAG 6A 277VAC/60VDC
4
-
E-T-A_4230-T120-K0DE-7A

4230-T120-K0DE-7A

Circuit Breakers
 E-T-A CIR BRK THERM-M 7A 480VAC/125VDC
In Stock
-
E-T-A_4230-T120-K0DU-4A

4230-T120-K0DU-4A

Circuit Breakers
 E-T-A CIR BRK THERM-M 4A 480VAC/125VDC
In Stock
-
E-T-A_4230-T120-K0DU-63A

4230-T120-K0DU-63A

Circuit Breakers
 E-T-A CIR BRKR THERM 63A 480VAC/125VDC
1
-
E-T-A_4230-T120-K0DU-6A

4230-T120-K0DU-6A

Circuit Breakers
 E-T-A CIR BRK THERM-M 6A 480VAC/125VDC
In Stock
-
E-T-A_4230-T130-K0BE-1A

4230-T130-K0BE-1A

Circuit Breakers
 E-T-A CIR BRK THERM-M 1A 480VAC/125VDC
In Stock
-
E-T-A_4230-T130-K0BU-40A

4230-T130-K0BU-40A

Circuit Breakers
 E-T-A CIR BRKR THERM 40A 480VAC/125VDC
In Stock
-
E-T-A_4230-T130-K0CE-1A

4230-T130-K0CE-1A

Circuit Breakers
 E-T-A CIR BRK THERM-M 1A 480VAC/125VDC
In Stock
-
E-T-A_4230-T130-K0CE-30A

4230-T130-K0CE-30A

Circuit Breakers
 E-T-A Thermal Magnetic Circuit Breaker,
2
-
E-T-A_8340-T110-K1M1-ALH0-0.1A

8340-T110-K1M1-ALH0-0.1A

Circuit Breakers
 E-T-A CIR BRK MAG-H 100MA 240VAC/80VDC
In Stock
-
E-T-A_8340-T110-K1M1-ALH0-16A

8340-T110-K1M1-ALH0-16A

Circuit Breakers
 E-T-A CIR BRK MAG-HYD 16A 240VAC/80VDC
In Stock
-
E-T-A_8340-T110-K1M2-ALH126-15A

8340-T110-K1M2-ALH126-15A

Circuit Breakers
 E-T-A CIR BRK MAG-HYD 15A 240VAC/80VDC
In Stock
-
E-T-A_8340-T110-K1M2-ALH126-3A

8340-T110-K1M2-ALH126-3A

Circuit Breakers
 E-T-A CIR BRK MAG-HYDR 3A 240VAC/80VDC
In Stock
-
E-T-A_8340-T120-K1M2-ALH0-0.5A

8340-T120-K1M2-ALH0-0.5A

Circuit Breakers
 E-T-A CIR BRK MAG-H 500MA 240VAC/80VDC
In Stock
-
E-T-A_8340-T120-K1M2-ALH0-16A

8340-T120-K1M2-ALH0-16A

Circuit Breakers
 E-T-A CIR BRK MAG-HYD 16A 240VAC/80VDC
In Stock
-
E-T-A_ESX10-TB-101-DC24V-3A-E

ESX10-TB-101-DC24V-3A-E

Circuit Breakers
 E-T-A CIR BRKR SOLID STATE 3A 24VDC
2
-
E-T-A_ESX10-TB-124-DC24V-2A-E

ESX10-TB-124-DC24V-2A-E

Circuit Breakers
 E-T-A CIR BRKR SOLID STATE 2A 24VDC
1
-
E-T-A_ESX10-TB-124-DC24V-4A-E

ESX10-TB-124-DC24V-4A-E

Circuit Breakers
 E-T-A CIR BRKR SOLID STATE 4A 24VDC
In Stock
-
E-T-A_ESX10-TB-124-DC24V-6A-E

ESX10-TB-124-DC24V-6A-E

Circuit Breakers
 E-T-A CIR BRKR SOLID STATE 6A 24VDC
In Stock
-
E-T-A_ESX10-TB-127-DC24V-1A-E

ESX10-TB-127-DC24V-1A-E

Circuit Breakers
 E-T-A CIR BRKR SOLID STATE 1A 24VDC
In Stock
-
E-T-A_ESX10-TD-124-DC24V-2/4/6A

ESX10-TD-124-DC24V-2/4/6A

Circuit Breakers
 E-T-A CIR BRKR SOLID STATE 6A 24VDC
In Stock
-
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[email protected]
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