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_M39019/02-339

M39019/02-339

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 1Pole 20A 240VAC/50VDC
1
-
Sensata Technologies_IEGH11-1REC5-72F-5.00-01-V
Sensata Technologies Magnetic Circuit Protectors
50
-
Sensata Technologies_M39019/02-318S

M39019/02-318S

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 1Pole 4A 240VAC/50VDC
2
-
Sensata Technologies_M39019/05-240S

M39019/05-240S

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 3Pole 7.5A 240VAC/50VDC
5
-
Sensata Technologies_IELK11-1-62-50.0-01-V

IELK11-1-62-50.0-01-V

Circuit Breakers
Sensata Technologies Magnetic Circuit Protector
11
-
Sensata Technologies_IUG111-1-64-30.0-Q-01

IUG111-1-64-30.0-Q-01

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 3Pole 30A 250VAC
9
-
Sensata Technologies_IPA-11-1-51-25.0-01

IPA-11-1-51-25.0-01

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 2Pole 25A 80VDC
3
-
Sensata Technologies_IUG6-1REC4-52-20.0-01

IUG6-1REC4-52-20.0-01

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 1Pole 20A 80VDC
5
-
Sensata Technologies_IEGH11-1-63F-10.0-A-91-V

IEGH11-1-63F-10.0-A-91-V

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 2Pole 10A 250VAC
27
-
Sensata Technologies_IUGH66-1-62-15.0-Q-01

IUGH66-1-62-15.0-Q-01

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 2Pole 15A
12
-
Sensata Technologies_T21-1-.500A-01-10AL-V

T21-1-.500A-01-10AL-V

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 2Pole 0.5A
4
-
Sensata Technologies_LELHK11-1-72-15.0-01-V

LELHK11-1-72-15.0-01-V

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 2Pole 15A
6
-
Sensata Technologies_R21-2-10.0A-B121CV-V

R21-2-10.0A-B121CV-V

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 2Pole 10A 250VAC/65VDC
1
-
Sensata Technologies_AP12-1R-61-252

AP12-1R-61-252

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 2Pole 2.5A
2
-
Sensata Technologies_219-4-21341-3.7

219-4-21341-3.7

Circuit Breakers
Sensata Technologies Circuit Breaker MAG-HYDR Lever
20
-
Sensata Technologies_R11-2-8.00A-R01IV-V

R11-2-8.00A-R01IV-V

Circuit Breakers
Sensata Technologies Magnetic Circuit Protector
24
-
Sensata Technologies_209-3-1-65-4-9-60

209-3-1-65-4-9-60

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic
14
-
Sensata Technologies_T11-2-10.0A-02-11AL-V

T11-2-10.0A-02-11AL-V

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 1Pole 10A
30
-
Sensata Technologies_IPA-11-1-61-15.0-01

IPA-11-1-61-15.0-01

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 2Pole 15A
1
-
Sensata Technologies_UP1-1-51-252-FM

UP1-1-51-252-FM

Circuit Breakers
Sensata Technologies Magnetic Circuit Protectors
1
-
Sensata Technologies_229D-2-22600-4

229D-2-22600-4

Circuit Breakers
Sensata Technologies Circuit Breaker MAG-HYDR Lever
3
-
Sensata Technologies_LELK11-39433-20

LELK11-39433-20

Circuit Breakers
Sensata Technologies Circuit Breaker, 2Pole, 20A ,50kAIC, 80Vdc
4
-
Sensata Technologies_UP1-1-51-103-FM

UP1-1-51-103-FM

Circuit Breakers
Sensata Technologies Magnetic Circuit Protector
60
-
Sensata Technologies_IULHK111-1REC4-62-25.0-01

IULHK111-1REC4-62-25.0-01

Circuit Breakers
Sensata Technologies Magnetic Circuit Protector
25
-
Sensata Technologies_LEG6-1-62-10.0-01-V

LEG6-1-62-10.0-01-V

Circuit Breakers
Sensata Technologies Magnetic Circuit Protector
3
-