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RFQ

Circuit Breakers

(8826 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_3120-F311-P7T1-W02D-20A

3120-F311-P7T1-W02D-20A

Circuit Breakers
 E-T-A Circuit Breaker Thermal 1Pole 20A 240VAC/50VDC
In Stock
-
E-T-A_3120-F321-P7T1-W01D-2.5A

3120-F321-P7T1-W01D-2.5A

Circuit Breakers
 E-T-A Circuit Breaker Thermal 2Pole 2.5A 240VAC/50VDC
In Stock
-
E-T-A_3120-F321-P7T1-W02D-8A

3120-F321-P7T1-W02D-8A

Circuit Breakers
 E-T-A Circuit Breaker Thermal 2Pole 8A 240VAC/50VDC
In Stock
-
E-T-A_3120-F321-P7T1-W02D-14A

3120-F321-P7T1-W02D-14A

Circuit Breakers
 E-T-A Circuit Breaker Thermal 2Pole 14A 240VAC/50VDC
In Stock
-
E-T-A_3120-F321-P7T1-W02D-20A

3120-F321-P7T1-W02D-20A

Circuit Breakers
 E-T-A Circuit Breaker Thermal 2Pole 20A 240VAC/50VDC
In Stock
-
E-T-A_3120-F321-P7T1-W15D-10A

3120-F321-P7T1-W15D-10A

Circuit Breakers
 E-T-A Circuit Breaker Thermal 2Pole 10A 240VAC/50VDC
In Stock
-
E-T-A_3120-F321-P7T1-W15D-15A

3120-F321-P7T1-W15D-15A

Circuit Breakers
 E-T-A Circuit Breaker Thermal 2Pole 15A 240VAC/50VDC
In Stock
-
E-T-A_1160-02-12A

1160-02-12A

Circuit Breakers
 E-T-A Circuit Breaker Thermal Automotive 1Pole 12A 12VDC
5
-
E-T-A_1160-02-15A

1160-02-15A

Circuit Breakers
 E-T-A Circuit Breaker Thermal Automotive 1Pole 15A 12VDC
11
-
E-T-A_1160-02-20A

1160-02-20A

Circuit Breakers
 E-T-A Circuit Breaker Thermal Automotive 1Pole 20A 12VDC
In Stock
-
E-T-A_1160-02-30A

1160-02-30A

Circuit Breakers
 E-T-A Circuit Breaker Thermal Automotive 1Pole 30A 12VDC
In Stock
-
E-T-A_1610-21-20A

1610-21-20A

Circuit Breakers
 E-T-A CIR BRKR THRM 20A 32VDC
789
-
E-T-A_1610-21-15A

1610-21-15A

Circuit Breakers
 E-T-A Thermal Circuit Breaker 15A 32VDC Push Reset 1 Pole
1460
-
E-T-A_1610-21-8A

1610-21-8A

Circuit Breakers
 E-T-A Circuit Breaker Thermal 1Pole 8A 32VDC
403
-
E-T-A_1610-21-6A

1610-21-6A

Circuit Breakers
 E-T-A CIRCUIT BREAKER THRM 6A 32VDC
710
-
E-T-A_1610-21-10A

1610-21-10A

Circuit Breakers
 E-T-A Thermal Circuit Breaker 10A 32VDC Push Reset 1 Pole
1207
-
E-T-A_1610-21-25A

1610-21-25A

Circuit Breakers
 E-T-A Thermal Circuit Breaker 25A 32VDC 1-Pole Push Reset
304
-
E-T-A_1610-21-30A

1610-21-30A

Circuit Breakers
 E-T-A CIRCUIT BREAKER SP AUTO 30A
206
-
E-T-A_1610-92-6A

1610-92-6A

Circuit Breakers
 E-T-A Circuit Breaker Thermal 1Pole 6A 12VDC
91
-
E-T-A_1610-92-8A

1610-92-8A

Circuit Breakers
 E-T-A Circuit Breaker Thermal 1Pole 8A 12VDC
40
-
E-T-A_1610-92-10A

1610-92-10A

Circuit Breakers
 E-T-A CIRCUIT BREAKER SP AUTO 10A
158
-
E-T-A_1610-92-15A

1610-92-15A

Circuit Breakers
 E-T-A 1-Pole Thermal Circuit Breaker, 15A, 12V DC, Auto Reset
301
-
E-T-A_1610-92-20A

1610-92-20A

Circuit Breakers
 E-T-A CIRCUIT BREAKER SP AUTO 20A
201
-
E-T-A_1610-92-25A

1610-92-25A

Circuit Breakers
 E-T-A Circuit Breaker Thermal Automotive 1Pole 25A 12VDC
71
-
E-T-A_1610-92-30A

1610-92-30A

Circuit Breakers
 E-T-A Circuit Breaker Thermal 1Pole 30A 12VDC
66
-
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