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_1140-G311-P1M1-16A

1140-G311-P1M1-16A

Circuit Breakers
E-T-A CIR BRKR THRM 16A 250VAC 50VDC
57
-
E-T-A_1658-G21-02-S83-10A

1658-G21-02-S83-10A

Circuit Breakers
E-T-A Circuit Breaker Thermal 1Pole 10A 240VAC Bulk
In Stock
-
E-T-A_1658-G41-00-P19-10A

1658-G41-00-P19-10A

Circuit Breakers
E-T-A CIRCUIT BREAKER THERMAL
In Stock
-
E-T-A_REX12-TA1-107-DC24V-1A

REX12-TA1-107-DC24V-1A

Circuit Breakers
E-T-A CIR BRKR 1A 24VDC PUSH TO RESET
1
-
E-T-A_REX12-TA1-107-DC24V-2A

REX12-TA1-107-DC24V-2A

Circuit Breakers
E-T-A CIR BRKR 2A 24VDC PUSH TO RESET
1
-
E-T-A_REX12-TA1-107-DC24V-3A

REX12-TA1-107-DC24V-3A

Circuit Breakers
E-T-A CIR BRKR 3A 24VDC PUSH TO RESET
14
-
E-T-A_REX12-TA1-107-DC24V-4A

REX12-TA1-107-DC24V-4A

Circuit Breakers
E-T-A CIR BRKR 4A 24VDC PUSH TO RESET
71
-
E-T-A_REX12-TA1-107-DC24V-6A

REX12-TA1-107-DC24V-6A

Circuit Breakers
E-T-A CIR BRKR 6A 24VDC PUSH TO RESET
4
-
E-T-A_REX12-TA1-107-DC24V-8A

REX12-TA1-107-DC24V-8A

Circuit Breakers
E-T-A CIR BRKR 8A 24VDC PUSH TO RESET
7
-
E-T-A_REX12-TA1-107-DC24V-10A

REX12-TA1-107-DC24V-10A

Circuit Breakers
E-T-A Circuit Breaker,
147
-
E-T-A_REX12-TA2-107-DC24V-2A/2A

REX12-TA2-107-DC24V-2A/2A

Circuit Breakers
E-T-A CIR BRKR 2A 24VDC PUSH TO RESET
22
-
E-T-A_REX12-TA2-107-DC24V-4A/4A

REX12-TA2-107-DC24V-4A/4A

Circuit Breakers
E-T-A CIR BRKR 4A 24VDC PUSH TO RESET
20
-
E-T-A_REX12-TA2-107-DC24V-6A/6A

REX12-TA2-107-DC24V-6A/6A

Circuit Breakers
E-T-A CIR BRKR 6A 24VDC PUSH TO RESET
54
-
E-T-A_2210-S211-P1T1-Z141-2.5A

2210-S211-P1T1-Z141-2.5A

Circuit Breakers
E-T-A CIR BRKR THERM 2.5A 250VAC/65VDC
In Stock
-
E-T-A_2210-S211-P1T1-Z141-4A

2210-S211-P1T1-Z141-4A

Circuit Breakers
E-T-A CIR BRK THRM-MAG 4A 250VAC/65VDC
In Stock
-
E-T-A_2210-S211-P1T1-Z141-8A

2210-S211-P1T1-Z141-8A

Circuit Breakers
E-T-A CIR BRK THRM-MAG 8A 250VAC/65VDC
In Stock
-
E-T-A_2210-S221-P1F2-Z241-12A

2210-S221-P1F2-Z241-12A

Circuit Breakers
E-T-A CIR BRK THERM-M 12A 250VAC/65VDC
In Stock
-
E-T-A_2210-T210-K0F2-H131-0.1A

2210-T210-K0F2-H131-0.1A

Circuit Breakers
E-T-A CIR BRK THERM 100MA 250VAC/65VDC
In Stock
-
E-T-A_2210-T210-K0T1-H131-4A

2210-T210-K0T1-H131-4A

Circuit Breakers
E-T-A CIR BRK THRM-MAG 4A 250VAC/65VDC
In Stock
-
E-T-A_2210-T220-K0F2-H231-0.5A

2210-T220-K0F2-H231-0.5A

Circuit Breakers
E-T-A CIR BRK THERM 500MA 250VAC/65VDC
In Stock
-
E-T-A_2210-T220-K0F2-H231-15A

2210-T220-K0F2-H231-15A

Circuit Breakers
E-T-A CIR BRK THERM-M 15A 250VAC/65VDC
In Stock
-
E-T-A_2210-T220-K0F2-H231-4A

2210-T220-K0F2-H231-4A

Circuit Breakers
E-T-A CIR BRK THRM-MAG 4A 250VAC/65VDC
In Stock
-
E-T-A_2210-T220-K0M1-H231-2.5A

2210-T220-K0M1-H231-2.5A

Circuit Breakers
E-T-A CIR BRKR THERM 2.5A 250VAC/65VDC
In Stock
-
E-T-A_2210-T210-K0M1-H121-3A

2210-T210-K0M1-H121-3A

Circuit Breakers
E-T-A 1 POLE(S), 3A, 250 V(AC), 65 V(DC), PANEL MOUNT, THERMAL CIRCUIT BREAKER,
In Stock
-
E-T-A_3120-N321-P7T1-W01D-20A

3120-N321-P7T1-W01D-20A

Circuit Breakers
E-T-A CIR BRKR THRM 20A 250VAC 50VDC
In Stock
-