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_104-PR-0.1A

104-PR-0.1A

Circuit Breakers
E-T-A Circuit Breaker Thermal 1Pole 0.1A 240VAC/48VDC
40
-
E-T-A_104-PR-0.2A

104-PR-0.2A

Circuit Breakers
E-T-A Circuit Breaker Thermal 1Pole 0.2A 240VAC/48VDC
In Stock
-
E-T-A_104-PR-0.3A

104-PR-0.3A

Circuit Breakers
E-T-A Circuit Breaker Thermal 1Pole 0.3A 240VAC/48VDC
29
-
E-T-A_104-PR-0.4A

104-PR-0.4A

Circuit Breakers
E-T-A Circuit Breaker Thermal 1Pole 0.4A 240VAC/48VDC
In Stock
-
E-T-A_104-PR-0.6A

104-PR-0.6A

Circuit Breakers
E-T-A Circuit Breaker Thermal 1Pole 0.6A 240VAC/48VDC
13
-
E-T-A_104-PR-0.8A

104-PR-0.8A

Circuit Breakers
E-T-A Circuit Breaker Thermal 1Pole 0.8A 240VAC
38
-
E-T-A_104-PR-1A

104-PR-1A

Circuit Breakers
E-T-A Circuit Breaker Thermal 1Pole 1A 240VAC/48VDC
In Stock
-
E-T-A_104-PR-3A

104-PR-3A

Circuit Breakers
E-T-A Circuit Breaker Thermal 1Pole 3A 240VAC/48VDC
38
-
E-T-A_104-PR3-0.3A

104-PR3-0.3A

Circuit Breakers
E-T-A Circuit Breaker Thermal 1Pole 0.3A 240VAC/28VDC
In Stock
-
E-T-A_104-PR3-0.8A

104-PR3-0.8A

Circuit Breakers
E-T-A Circuit Breaker Thermal 1Pole 0.8A 240VAC/48VDC
In Stock
-
E-T-A_104-PR3-1A

104-PR3-1A

Circuit Breakers
E-T-A Circuit Breaker Thermal 1Pole 1A 240VAC/48VDC
47
-
E-T-A_104-PR3-3A

104-PR3-3A

Circuit Breakers
E-T-A Circuit Breaker Thermal 1Pole 3A 240VAC/48VDC
99
-
E-T-A_104-PR3-4A

104-PR3-4A

Circuit Breakers
E-T-A Circuit Breaker Thermal 1Pole 4A 240VAC/48VDC
20
-
E-T-A_104-PR3-6A

104-PR3-6A

Circuit Breakers
E-T-A Circuit Breaker Thermal 1Pole 6A 240VAC/48VDC
In Stock
-
E-T-A_808-H-0.02A

808-H-0.02A

Circuit Breakers
E-T-A Circuit Breaker Magnetic Overcurrent 1Pole 0.02A 24VDC
In Stock
-
E-T-A_808-H-0.04A

808-H-0.04A

Circuit Breakers
E-T-A Circuit Breaker Magnetic Overcurrent 1Pole 0.04A 24VDC
In Stock
-
E-T-A_808-H-0.08A

808-H-0.08A

Circuit Breakers
E-T-A Circuit Breaker Magnetic Overcurrent 1Pole 0.08A 24VDC
In Stock
-
E-T-A_808-H-0.1A

808-H-0.1A

Circuit Breakers
E-T-A Circuit Breaker Magnetic Overcurrent 1Pole 0.1A 24VDC
In Stock
-
E-T-A_808-H-0.3A

808-H-0.3A

Circuit Breakers
E-T-A Circuit Breaker Magnetic Overcurrent 1Pole 0.3A 120VAC/60VDC
In Stock
-
E-T-A_808-H-1.5A

808-H-1.5A

Circuit Breakers
E-T-A Circuit Breaker Magnetic Overcurrent 1Pole 1.5A 24VDC
1
-
E-T-A_808-H-2A

808-H-2A

Circuit Breakers
E-T-A Circuit Breaker Magnetic Overcurrent 1Pole 2A 120VAC/60VDC
In Stock
-
E-T-A_808-H-2.5A

808-H-2.5A

Circuit Breakers
E-T-A Circuit Breaker Magnetic Overcurrent 1Pole 2.5A 24VDC
In Stock
-
E-T-A_808-H-3A

808-H-3A

Circuit Breakers
E-T-A Circuit Breaker Magnetic Overcurrent 1Pole 3A 120VAC/60VDC
In Stock
-
E-T-A_808-H-3.25A

808-H-3.25A

Circuit Breakers
E-T-A Circuit Breaker Magnetic Overcurrent 1Pole 3.25A 24VDC
In Stock
-
E-T-A_808-H-4A

808-H-4A

Circuit Breakers
E-T-A Circuit Breaker Magnetic Overcurrent 1Pole 4A 24VDC
9
-