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_IEG666-1-62-50.0-01-V

IEG666-1-62-50.0-01-V

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 3Pole 50A 250VAC
In Stock
-
Sensata Technologies_T21-62-15.0A-01-31AL

T21-62-15.0A-01-31AL

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 2Pole 15A 125V/250VAC
15
-
Sensata Technologies_AP112-1-65F-103

AP112-1-65F-103

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 3Pole 10A 120VAC
2
-
Sensata Technologies_209-4-1-62-4-2-10V

209-4-1-62-4-2-10V

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 4Pole 10A 240VAC
11
-
Sensata Technologies_IDLNK21-1REC5-38140-30-G1

IDLNK21-1REC5-38140-30-G1

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic
47
-
Sensata Technologies_IELK1-33195-17

IELK1-33195-17

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 1Pole
24
-
Sensata Technologies_IEG1111-1-62F-7.50-01-V

IEG1111-1-62F-7.50-01-V

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 4Pole 7.5A 250VAC
2
-
Sensata Technologies_IUG666-1-62F-5.00-Q-01

IUG666-1-62F-5.00-Q-01

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 3Pole 5A 250VAC
4
-
Sensata Technologies_IEGH11-1-69-30.0-01-V

IEGH11-1-69-30.0-01-V

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 2Pole 30A 277VAC
20
-
Sensata Technologies_IULHK111-1-66-3.00-01

IULHK111-1-66-3.00-01

Circuit Breakers
Sensata Technologies CB MAG 2P 15A 125 percent INSTANT TRIP 50/60HZ STUD TER.
10
-
Sensata Technologies_IEGH66-1-62-15.0-AQ-91-V

IEGH66-1-62-15.0-AQ-91-V

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 2Pole 15A 250VAC Medical
9
-
Sensata Technologies_LMLHK11-1-52-2.00-A-01

LMLHK11-1-52-2.00-A-01

Circuit Breakers
Sensata Technologies Magnetic Circuit Protector
2
-
Sensata Technologies_JLE-3-40558-1

JLE-3-40558-1

Circuit Breakers
Sensata Technologies Magnetic Circuit Protectors
5
-
Sensata Technologies_R11-62F-5.00A-B162IV-V

R11-62F-5.00A-B162IV-V

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 1Pole 5A
14
-
Sensata Technologies_229-3-1-66-7-9-50

229-3-1-66-7-9-50

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 3Pole 50A 600VAC
In Stock
-
Sensata Technologies_APG6-1-72-103-21

APG6-1-72-103-21

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 1Pole 10A
In Stock
-
Sensata Technologies_M39019/01-313

M39019/01-313

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 1Pole 2A 240VAC/50VDC
In Stock
-
Sensata Technologies_IELHK11-1-72-10.0-01-V

IELHK11-1-72-10.0-01-V

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 2Pole 10A
In Stock
-
Sensata Technologies_M39019/02-257S

M39019/02-257S

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 1Pole 20A 240VAC/50VDC
In Stock
-
Sensata Technologies_IEG11-1-62-15.0-01-V

IEG11-1-62-15.0-01-V

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 2Pole 15A
In Stock
-
Sensata Technologies_AP17-1-62-502

AP17-1-62-502

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 2Pole 5A 240VAC
In Stock
-
Sensata Technologies_R21-62-10.0A-B161CV-V

R21-62-10.0A-B161CV-V

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 2Pole 10A
In Stock
-
Sensata Technologies_T10-S-SW-02-11A

T10-S-SW-02-11A

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 1Pole
In Stock
-
Sensata Technologies_UPGN66-1-51-203

UPGN66-1-51-203

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 2Pole 20A
In Stock
-
Sensata Technologies_IELHK11-1-72-30.0-01-V

IELHK11-1-72-30.0-01-V

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 2Pole 30A
In Stock
-