Circuit Breakers

(33876 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 – Airpax_M55629/6-383

M55629/6-383

Circuit Breakers
Sensata Technologies – Airpax M55629/6-383
4
-
Sensata Technologies – Airpax_M55629/1-038

M55629/1-038

Circuit Breakers
Sensata Technologies – Airpax M55629/1-038
2
-
Sensata Technologies – Airpax_M55629/2-113

M55629/2-113

Circuit Breakers
Sensata Technologies – Airpax M55629/2-113
2
-
Sensata Technologies – Airpax_LMLK1-1RLS4-29928-15

LMLK1-1RLS4-29928-15

Circuit Breakers
Sensata Technologies – Airpax LMLK1-1RLS4-29928-15
460
-
Sensata Technologies – Airpax_M55629/5-241

M55629/5-241

Circuit Breakers
Sensata Technologies – Airpax M55629/5-241
1
-
Sensata Technologies – Airpax_M55629/21-PN-PN

M55629/21-PN-PN

Circuit Breakers
Sensata Technologies – Airpax M55629/21-PN-PN
127
-
Sensata Technologies – Airpax_IULK112-2REC4-21786-3

IULK112-2REC4-21786-3

Circuit Breakers
Sensata Technologies – Airpax CIRCUIT BREAKER MAG-HYDR LEVER
28
-
Sensata Technologies – Airpax_IEG6-1-61-20.0-31-V

IEG6-1-61-20.0-31-V

Circuit Breakers
Sensata Technologies – Airpax CIR BRKR 20A 250VAC 65VDC
In Stock
-
Sensata Technologies – Airpax_LELK1-1REC4-51-2.00-01-V

LELK1-1REC4-51-2.00-01-V

Circuit Breakers
Sensata Technologies – Airpax CIR BRKR MAG-HYDR
In Stock
-
Sensata Technologies – Airpax_203-222-2-41-153-4-1-1

203-222-2-41-153-4-1-1

Circuit Breakers
Sensata Technologies – Airpax CIR BRKR 15A 32VDC ROCKER
In Stock
-
Sensata Technologies – Airpax_IEGF6-32423-50-V

IEGF6-32423-50-V

Circuit Breakers
Sensata Technologies – Airpax CIR BRKR MAG-HYDR LEVER
In Stock
-
Sensata Technologies – Airpax_IULXB1-1REC4-39287-15

IULXB1-1REC4-39287-15

Circuit Breakers
Sensata Technologies – Airpax CIR BRKR MAG-HYDR ROCKER
In Stock
-
Sensata Technologies – Airpax_IPAP-1-31778-1-T

IPAP-1-31778-1-T

Circuit Breakers
Sensata Technologies – Airpax CIR BRKR MAG-HYDR LEVER
In Stock
-
Sensata Technologies – Airpax_LELHPB111-1-52-200.-1-01-V
Sensata Technologies – Airpax CIR BRKR MAG-HYDR
In Stock
-
Sensata Technologies – Airpax_IULK1-1REC5R-66-6.00-01

IULK1-1REC5R-66-6.00-01

Circuit Breakers
Sensata Technologies – Airpax CIR BRKR MAG-HYDR
In Stock
-
Sensata Technologies – Airpax_219-6-2601-668

219-6-2601-668

Circuit Breakers
Sensata Technologies – Airpax CIRCUIT BREAKER MAG-HYDR LEVER
In Stock
-
Sensata Technologies – Airpax_IUGN6-1REG4-53-30.0

IUGN6-1REG4-53-30.0

Circuit Breakers
Sensata Technologies – Airpax CIR BRKR MAG-HYDR
In Stock
-
Sensata Technologies – Airpax_IEGZX1-1-61-30.0-CG-05-V

IEGZX1-1-61-30.0-CG-05-V

Circuit Breakers
Sensata Technologies – Airpax CIR BRKR MAG-HYDR LEVER 30A
In Stock
-
Sensata Technologies – Airpax_LELK1-36171-3021-V

LELK1-36171-3021-V

Circuit Breakers
Sensata Technologies – Airpax CIR BRKR MAG-HYDR LEVER
In Stock
-
Sensata Technologies – Airpax_IULN111-1REC4-63-35.0-E

IULN111-1REC4-63-35.0-E

Circuit Breakers
Sensata Technologies – Airpax CIR BRKR MAG-HYDR
In Stock
-
Sensata Technologies – Airpax_IULNK111-1REC4-63-20.0

IULNK111-1REC4-63-20.0

Circuit Breakers
Sensata Technologies – Airpax CIR BRKR MAG-HYDR 20A TOGGLE
In Stock
-
Sensata Technologies – Airpax_IUGBXQ11-34939-2

IUGBXQ11-34939-2

Circuit Breakers
Sensata Technologies – Airpax CIR BRKR MAG-HYDR ROCKER
In Stock
-
Sensata Technologies – Airpax_LELK11-39749-1-V

LELK11-39749-1-V

Circuit Breakers
Sensata Technologies – Airpax CIR BRKR MAG-HYDR LEVER
In Stock
-
Sensata Technologies – Airpax_LEG6-37357-1-V

LEG6-37357-1-V

Circuit Breakers
Sensata Technologies – Airpax CIR BRKR MAG-HYDR LEVER
In Stock
-
Sensata Technologies – Airpax_CPP11S-52-10.0A-OC-H-T

CPP11S-52-10.0A-OC-H-T

Circuit Breakers
Sensata Technologies – Airpax CIR BRKR MAG-HYDR 10A PUSH-PULL
In Stock
-