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_LELHK11-1REC4-52-10.0-01-V
Sensata Technologies Circuit Breaker Hydraulic Magnetic 2Pole 10A 80VDC
16
-
Sensata Technologies_IPA-6-1REG4-500-2.00-01

IPA-6-1REG4-500-2.00-01

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 1Pole 2A 80VDC
2
-
Sensata Technologies_R21-2-20.0A-B121CV-S

R21-2-20.0A-B121CV-S

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 2Pole 20A
5
-
Sensata Technologies_M39019/06-251

M39019/06-251

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 3Pole 12.5A 240VAC 50VDC
2
-
Sensata Technologies_IEG1-1-62-15.0-A-01-V

IEG1-1-62-15.0-A-01-V

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 1Pole 15A 277VAC
54
-
Sensata Technologies_R21-2-20.0A-B01CV-V

R21-2-20.0A-B01CV-V

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 2Pole 20A
In Stock
-
Sensata Technologies_UP1-1-64-103-FM

UP1-1-64-103-FM

Circuit Breakers
Sensata Technologies Magnetic Circuit Protector
1
-
Sensata Technologies_PR11-1-.250A-XX-V

PR11-1-.250A-XX-V

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 1Pole 0.25A 250VAC 65VDC
24
-
Sensata Technologies_IUG6-1-62-1.00-Q-01

IUG6-1-62-1.00-Q-01

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 1Pole 5A 277VAC
2
-
Sensata Technologies_LELPK11-1-52-130.-91-V

LELPK11-1-52-130.-91-V

Circuit Breakers
Sensata Technologies Magnetic Circuit Protector
3
-
Sensata Technologies_IEGF66-30298-334-V

IEGF66-30298-334-V

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 2Pole Medical
11
-
Sensata Technologies_229-3-1REC4-43-4-9-100-A

229-3-1REC4-43-4-9-100-A

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 3Pole 100A 240VAC
2
-
Sensata Technologies_IUGN66-1REC4-61F-20.0

IUGN66-1REC4-61F-20.0

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 2Pole 20A 250VAC Medical
2
-
Sensata Technologies_IELK1-1REC4-29784-100

IELK1-1REC4-29784-100

Circuit Breakers
Sensata Technologies Circuit Breaker MAG-HYDR Lever
6
-
Sensata Technologies_IULNK1-1-72-15.0-K

IULNK1-1-72-15.0-K

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 1Pole 15A
4
-
Sensata Technologies_M39019/01-249

M39019/01-249

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 1Pole 10A 240VAC/50VDC
2
-
Sensata Technologies_IAGN1-1REC4-72-8.00

IAGN1-1REC4-72-8.00

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 1Pole 8A
10
-
Sensata Technologies_LMLB1-1RLS4R-36825-70-V

LMLB1-1RLS4R-36825-70-V

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 1Pole
7
-
Sensata Technologies_M39019/04-206

M39019/04-206

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 2Pole 0.25A 240VAC/50VDC
1
-
Sensata Technologies_JTEP-2-1-52-1-B1-400

JTEP-2-1-52-1-B1-400

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 2Pole 400A 65VDC
10
-
Sensata Technologies_IELK1-1-72-15.0-01-V

IELK1-1-72-15.0-01-V

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 1Pole 15A
In Stock
-
Sensata Technologies_IPAH-66-1-62-7.00-01-T

IPAH-66-1-62-7.00-01-T

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 2Pole 7A 250VAC
In Stock
-
Sensata Technologies_PP11-2-25.0A-OB-V

PP11-2-25.0A-OB-V

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 1Pole 25A
In Stock
-
Sensata Technologies_IUGNF6-35408-50

IUGNF6-35408-50

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 1Pole Medical
In Stock
-
Sensata Technologies_T11-2-3.00A-01-31A-V

T11-2-3.00A-01-31A-V

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 1Pole 3A
In Stock
-