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_AP17-1-64-103

AP17-1-64-103

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 2Pole 10A 240VAC
In Stock
-
Sensata Technologies_UPG 1-1-72-153-A-01

UPG 1-1-72-153-A-01

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 1Pole 15A 277VAC/65VDC
In Stock
-
Sensata Technologies_APG6-1-41-102-A-01

APG6-1-41-102-A-01

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 1Pole 1A
In Stock
-
Sensata Technologies_M39019/05-248S

M39019/05-248S

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 3Pole 10A 240VAC/50VDC
1
-
Sensata Technologies_209-1-1-53-2-9-100

209-1-1-53-2-9-100

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 1Pole 100A 125VDC
25
-
Sensata Technologies_PP11-61-5.00A-XX-V

PP11-61-5.00A-XX-V

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 1Pole 5A
23
-
Sensata Technologies_IEG66-1-62-1.50-A-01-V

IEG66-1-62-1.50-A-01-V

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 2Pole 1.5A
In Stock
-
Sensata Technologies_IELHK111-1-62-10.0-01-V

IELHK111-1-62-10.0-01-V

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 3Pole 10A
In Stock
-
Sensata Technologies_IELHK111111-34848-15-V

IELHK111111-34848-15-V

Circuit Breakers
Sensata Technologies Magnetic Circuit Protectors
2
-
Sensata Technologies_IUGN66-1-59-10.0

IUGN66-1-59-10.0

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 2Pole 10A
19
-
Sensata Technologies_IULNK1-1REC5-62-5.00

IULNK1-1REC5-62-5.00

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 1Pole 5A
3
-
Sensata Technologies_IELK1-1-62-70.0-01-V

IELK1-1-62-70.0-01-V

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 1Pole 70A 250VAC
13
-
Sensata Technologies_IELR1-1-62-20.0-91-V

IELR1-1-62-20.0-91-V

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 1Pole 20A 250VAC
38
-
Sensata Technologies_ATR11-D-Y-63-BB-12.0A

ATR11-D-Y-63-BB-12.0A

Circuit Breakers
Sensata Technologies Circuit Breaker Thermal 1Pole 12A 240VAC
100
-
Sensata Technologies_IAG6-1REC4-41-2.50-A-61

IAG6-1REC4-41-2.50-A-61

Circuit Breakers
Sensata Technologies Hydraulic Magnetic Circuit Protectors
22
-
Sensata Technologies_IALN11-1REC4-72-50.0

IALN11-1REC4-72-50.0

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 2Pole 50A 277VAC 80VDC
4
-
Sensata Technologies_IPA-6-1REG4-62-.500-01

IPA-6-1REG4-62-.500-01

Circuit Breakers
Sensata Technologies Magnetic Circuit Breaker
In Stock
-
Sensata Technologies_IEGH666-1-63-30.0-01-V

IEGH666-1-63-30.0-01-V

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 3Pole 30A
4
-
Sensata Technologies_M55629/22-KR-KR-KR

M55629/22-KR-KR-KR

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 3Pole 4A 240VAC
1
-
Sensata Technologies_203-2-1-66-502-7-3-5

203-2-1-66-502-7-3-5

Circuit Breakers
Sensata Technologies Type 203 Supplementary Protector
2
-
Sensata Technologies_AP17-1-62-202

AP17-1-62-202

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 2Pole 2A 240VAC
6
-
Sensata Technologies_IULNK111-33241-30

IULNK111-33241-30

Circuit Breakers
Sensata Technologies Magnetic Circuit Breaker Device
In Stock
-
Sensata Technologies_LEGH66-1-63-16.0-01-V

LEGH66-1-63-16.0-01-V

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 2Pole 16A 120VAC/240VAC
In Stock
-
Sensata Technologies_219-3-1-66-8-6-100

219-3-1-66-8-6-100

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 3Pole 100A 480VAC
1
-
Sensata Technologies_LELK1-1RS4-51-60.0-01-V

LELK1-1RS4-51-60.0-01-V

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