Circuit Breakers

(1662 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
Sensata Technologies_LELK11-1-62-20.0-U-01-V

LELK11-1-62-20.0-U-01-V

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 2Pole 20A
37
-
Sensata Technologies_M39019/03-315

M39019/03-315

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 2Pole 2.5A 240VAC/50VDC
1
-
Sensata Technologies_IEG6-1-52-50.0-01-V

IEG6-1-52-50.0-01-V

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 1Pole 50A
38
-
Sensata Technologies_LELK1-1REC4-27129-943

LELK1-1REC4-27129-943

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 1Pole
8
-
Sensata Technologies_AP112-1-42F-702

AP112-1-42F-702

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 3Pole 7A 240VAC
2
-
Sensata Technologies_M55629/3-239

M55629/3-239

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 2Pole 40A 50VDC
2
-
Sensata Technologies_IUGX12-4810-3

IUGX12-4810-3

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic Medical
In Stock
-
Sensata Technologies_UPG6-1-72-103-01

UPG6-1-72-103-01

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 1Pole 10A
85
-
Sensata Technologies_M55629/3-437

M55629/3-437

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 2Pole 5A 240VAC
9
-
Sensata Technologies_UPL1-1-51-252

UPL1-1-51-252

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 1Pole 2.5A
15
-
Sensata Technologies_LELB1-1REC4-51-60.0-1-01-V
Sensata Technologies Circuit Breaker Magnetic 1Pole 60A
In Stock
-
Sensata Technologies_M55629/6-062

M55629/6-062

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 3Pole 7A 240VAC
4
-
Sensata Technologies_LELHK11-1-62-20.0-01-V

LELHK11-1-62-20.0-01-V

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 2Pole 20A
In Stock
-
Sensata Technologies_M39019/02-220

M39019/02-220

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 1Pole 2A 240VAC/50VDC
In Stock
-
Sensata Technologies_PR11-2-1.00A-XX-V

PR11-2-1.00A-XX-V

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 1Pole 1A
In Stock
-
Sensata Technologies_PR21-62-15.0A-XX-V

PR21-62-15.0A-XX-V

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 2Pole 15A
In Stock
-
Sensata Technologies_IUGNF66-35409-15

IUGNF66-35409-15

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 2Pole 15A 250VAC Medical
7
-
Sensata Technologies_UPL1-1-72-502

UPL1-1-72-502

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 1Pole 5A
In Stock
-
Sensata Technologies_M39019/03-311

M39019/03-311

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 2Pole 1A 240VAC/50VDC
In Stock
-
Sensata Technologies_UP1-1-52-203

UP1-1-52-203

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 1Pole 20A 240VAC
2
-
Sensata Technologies_AP1-1-50-501

AP1-1-50-501

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 1Pole 0.5A
1
-
Sensata Technologies_LELHK11-1-62F-30.0-U-01-V

LELHK11-1-62F-30.0-U-01-V

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 2Pole 30A
5
-
Sensata Technologies_IUGN66-1-72-30.0

IUGN66-1-72-30.0

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 2Pole 30A 277VAC/80VDC
In Stock
-
Sensata Technologies_APGH 66-1-62-203-A-91

APGH 66-1-62-203-A-91

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 2Pole 20A 277VAC
In Stock
-
Sensata Technologies_APL11-1-62-752-A

APL11-1-62-752-A

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 2Pole 7.5A 250VAC
In Stock
-