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_IUGN11-1-61-7.50-C

IUGN11-1-61-7.50-C

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 2Pole 7.5A 250VAC Medical
In Stock
-
Sensata Technologies_PR21-4-15.0A-XX-V

PR21-4-15.0A-XX-V

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 2Pole 15A
9
-
Sensata Technologies_PR11-52-15.0A-XX-V

PR11-52-15.0A-XX-V

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 1Pole 15A
4
-
Sensata Technologies_R21-61-15.0A-B06EV-V

R21-61-15.0A-B06EV-V

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 2Pole 15A 250VAC
10
-
Sensata Technologies_IUGN6-1-59-20.0

IUGN6-1-59-20.0

Circuit Breakers
Sensata Technologies Magnetic Circuit Breaker Provides Low-Cost Power Switching
9
-
Sensata Technologies_M39019/01-234

M39019/01-234

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 1Pole 6A 240VAC/50VDC
2
-
Sensata Technologies_219-3-1REC5-65-5-9-50-AH-V
Sensata Technologies Circuit Breaker Magnetic
22
-
Sensata Technologies_LELK11-1REC5-61-5.00-K-01

LELK11-1REC5-61-5.00-K-01

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 2Pole 5A 120VAC/240VAC
5
-
Sensata Technologies_IUG666-1-41-7.50-A-01

IUG666-1-41-7.50-A-01

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 3Pole 7.5A 250VAC Medical
3
-
Sensata Technologies_IAGN11-1REC4-72-8.00

IAGN11-1REC4-72-8.00

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 2Pole 8A
5
-
Sensata Technologies_IEG6-1-62-40.0-01-V

IEG6-1-62-40.0-01-V

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 1Pole 40A 125V/240V/250V/277VAC 60VDC Medical
154
-
Sensata Technologies_IEGH11-1REC5-72F-1.00-01-V
Sensata Technologies Circuit Breaker Hydraulic Magnetic 2Pole 1A 277VAC/80VDC
18
-
Sensata Technologies_UPG66-1-72-303-01

UPG66-1-72-303-01

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 2Pole 30A
7
-
Sensata Technologies_M55629/20-MK

M55629/20-MK

Circuit Breakers
Sensata Technologies Circuit Breaker, Magnetic, Unsealed, Trip-Free
4
-
Sensata Technologies_AP12-1-64F-402

AP12-1-64F-402

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 2Pole 4A 240VAC
1
-
Sensata Technologies_IUG6-1-62-10.0-Q-01

IUG6-1-62-10.0-Q-01

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 1Pole 10A 277VAC
9
-
Sensata Technologies_IDG666-1-63F-15.0-01

IDG666-1-63F-15.0-01

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 3Pole 15A 250VAC
5
-
Sensata Technologies_LELK1-1-51-20.0-01-V

LELK1-1-51-20.0-01-V

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 1Pole 20A 125VDC
11
-
Sensata Technologies_IULHK111-1REC4R-66-15.0-01
Sensata Technologies Circuit Breaker Magnetic (Hydraulic Delay) 10A 415V AC 80V DC Lever Panel Mount
2
-
Sensata Technologies_IAL1-1REC4-52-10.0-01

IAL1-1REC4-52-10.0-01

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 1Pole 10A 80VDC
5
-
Sensata Technologies_IULN11-1REC4-52-30.0

IULN11-1REC4-52-30.0

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 2Pole 30A 125VDC
In Stock
-
Sensata Technologies_IULNK11-1-62-15.0

IULNK11-1-62-15.0

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 2Pole 15A
In Stock
-
Sensata Technologies_IULNK112-37035-4

IULNK112-37035-4

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic
In Stock
-
Sensata Technologies_PR11-2-5.00A-XX-V

PR11-2-5.00A-XX-V

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 1Pole 5A
In Stock
-
Sensata Technologies_IULNK1-1-52-60.0

IULNK1-1-52-60.0

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 1Pole 60A 80VDC
In Stock
-