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_IEGH66-1-61-1.00-21-V

IEGH66-1-61-1.00-21-V

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 2Pole 1A
In Stock
-
Sensata Technologies_R11-61-2.00A-B02CH-V

R11-61-2.00A-B02CH-V

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 1Pole 2A
14
-
Sensata Technologies_IUGN66-39073-2

IUGN66-39073-2

Circuit Breakers
Sensata Technologies Magnetic Circuit Protectors
In Stock
-
Sensata Technologies_M39019/06-225

M39019/06-225

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 3Pole 3A 240VAC/50VDC
In Stock
-
Sensata Technologies_IUGZXQ66-40324-1

IUGZXQ66-40324-1

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 2Pole 1A 250VAC Medical
In Stock
-
Sensata Technologies_JLE-3-1-63-5-B3-200

JLE-3-1-63-5-B3-200

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 3Pole 200A 240VAC
3
-
Sensata Technologies_IULHK111-1-61-15.0-E-91

IULHK111-1-61-15.0-E-91

Circuit Breakers
Sensata Technologies Magnetic Circuit Protector
3
-
Sensata Technologies_209-1-1-52-2-2-60

209-1-1-52-2-2-60

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 1Pole 60A 125VDC
18
-
Sensata Technologies_M39019/04-323

M39019/04-323

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 2Pole 6A 240VAC/50VDC
3
-
Sensata Technologies_M55629/5-241

M55629/5-241

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 3Pole 40A
1
-
Sensata Technologies_IELHK111-1-61F-50.0-AD-01-
Sensata Technologies Circuit Breaker Magnetic 3Pole 50A
72
-
Sensata Technologies_AP112-1-41-302

AP112-1-41-302

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 3Pole 3A 240VAC
5
-
Sensata Technologies_IUGNF66-33465-25

IUGNF66-33465-25

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 2Pole 25A 250VAC Medical
2
-
Sensata Technologies_IEG11-1-61F-20.0-01-V

IEG11-1-61F-20.0-01-V

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 2Pole 20A
43
-
Sensata Technologies_IUG6-1-62-15.0-Q-01

IUG6-1-62-15.0-Q-01

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 1Pole 15A 277VAC
9
-
Sensata Technologies_T11-1-20.0A-01-11C-V

T11-1-20.0A-01-11C-V

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 1Pole 20A
7
-
Sensata Technologies_IELH11-1-62-40.0-A-01-UV

IELH11-1-62-40.0-A-01-UV

Circuit Breakers
Sensata Technologies Magnetic Circuit Protectors
9
-
Sensata Technologies_IEG66-1-62-5.00-A-01-V

IEG66-1-62-5.00-A-01-V

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 2Pole 5A
In Stock
-
Sensata Technologies_IELHK11-1-62-20.0-01-V

IELHK11-1-62-20.0-01-V

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 2Pole 20A
In Stock
-
Sensata Technologies_IELK1-1-72-35.0-01-V

IELK1-1-72-35.0-01-V

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 1Pole 35A 80VDC
283
-
Sensata Technologies_209-1-1-53F-2-8-30-H

209-1-1-53F-2-8-30-H

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic
In Stock
-
Sensata Technologies_APL1-1-40-502

APL1-1-40-502

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 1Pole 5A 250VAC
In Stock
-
Sensata Technologies_IEL1-1-61F-10.0-01-V

IEL1-1-61F-10.0-01-V

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 1Pole 10A
4
-
Sensata Technologies_APL11-1-62-502-A

APL11-1-62-502-A

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 2Pole 5A 250VAC
In Stock
-
Sensata Technologies_AP17-1-52-252

AP17-1-52-252

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 2Pole 2.5A 240VAC
In Stock
-