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_209-2-1-66-4-9-70-V

209-2-1-66-4-9-70-V

Circuit Breakers
 Sensata Technologies – Airpax CIR BRKR MAG-HYDR 70A 240VAC
In Stock
1+: $193.06667
Sensata Technologies – Airpax_209-4-1-66-4-5-6

209-4-1-66-4-5-6

Circuit Breakers
 Sensata Technologies – Airpax CIR BRKR MAG-HYDR 6A 240VAC
In Stock
-
Sensata Technologies – Airpax_229-3-1REC4-27391-3

229-3-1REC4-27391-3

Circuit Breakers
 Sensata Technologies – Airpax CIRCUIT BREAKER MAG-HYDR LEVER
In Stock
-
Sensata Technologies – Airpax_LELK1-31930-9-V

LELK1-31930-9-V

Circuit Breakers
 Sensata Technologies – Airpax CIR BRKR MAG-HYDR LEVER
In Stock
-
Sensata Technologies – Airpax_T21-2-20.0A-01-31AL-S

T21-2-20.0A-01-31AL-S

Circuit Breakers
 Sensata Technologies – Airpax CIR BRKR MAG-HYDR 20A TOGGLE
In Stock
-
Sensata Technologies – Airpax_IDGNF6-36550-10

IDGNF6-36550-10

Circuit Breakers
 Sensata Technologies – Airpax CIR BRKR MAG-HYDR LEVER
In Stock
-
Sensata Technologies – Airpax_LUXA6-1-62-30.0-A-01

LUXA6-1-62-30.0-A-01

Circuit Breakers
 Sensata Technologies – Airpax CIR BRKR MAG-HYDR
In Stock
-
Sensata Technologies – Airpax_209-1-1-52-2-7-100-A-V

209-1-1-52-2-7-100-A-V

Circuit Breakers
 Sensata Technologies – Airpax CIR BRKR
In Stock
-
Sensata Technologies – Airpax_IULHK11-1REC4-62-50.0-01

IULHK11-1REC4-62-50.0-01

Circuit Breakers
 Sensata Technologies – Airpax CIR BRKR MAG-HYDR
In Stock
-
Sensata Technologies – Airpax_IEL1-1REC4-59-20.0-01-V

IEL1-1REC4-59-20.0-01-V

Circuit Breakers
 Sensata Technologies – Airpax CIR BRKR MAG-HYDR LEVER 20A
In Stock
1+: $62.92667
Sensata Technologies – Airpax_IELK1111-27320-10-V

IELK1111-27320-10-V

Circuit Breakers
 Sensata Technologies – Airpax CIRCUIT BREAKER MAG-HYDR LEVER
In Stock
-
Sensata Technologies – Airpax_IELH111-1-62-30.0-AE-21-V

IELH111-1-62-30.0-AE-21-V

Circuit Breakers
 Sensata Technologies – Airpax CIR BRKR MAG-HYDR LEVER 30A
In Stock
1+: $202.70333
Sensata Technologies – Airpax_209-6-2601-627

209-6-2601-627

Circuit Breakers
 Sensata Technologies – Airpax CIRCUIT BREAKER MAG-HYDR LEVER
In Stock
1+: $670.68000
Sensata Technologies – Airpax_LEL1-30402-25

LEL1-30402-25

Circuit Breakers
 Sensata Technologies – Airpax CIR BRKR MAG-HYDR LEVER
In Stock
-
Sensata Technologies – Airpax_T11S-1-5.00A-02-31C-V

T11S-1-5.00A-02-31C-V

Circuit Breakers
 Sensata Technologies – Airpax CIR BRKR MAG-HYDR
In Stock
-
Sensata Technologies – Airpax_IPGHF666-32689-30

IPGHF666-32689-30

Circuit Breakers
 Sensata Technologies – Airpax CIRCUIT BREAKER MAG-HYDR LEVER
In Stock
-
Sensata Technologies – Airpax_219-3-30022-610

219-3-30022-610

Circuit Breakers
 Sensata Technologies – Airpax CIRCUIT BREAKER MAG-HYDR LEVER
In Stock
1+: $292.51333
Sensata Technologies – Airpax_229-2-1-65-5-8-25

229-2-1-65-5-8-25

Circuit Breakers
 Sensata Technologies – Airpax CIR BRKR MAG-HYDR 25A 277/480VAC
In Stock
1+: $167.84333
Sensata Technologies – Airpax_R11-2-10.0A-38798-4-V

R11-2-10.0A-38798-4-V

Circuit Breakers
 Sensata Technologies – Airpax CIRCUIT BREAKER MAG-HYDR ROCKER
In Stock
-
Sensata Technologies – Airpax_IULK1-0-SW-100.-A-01

IULK1-0-SW-100.-A-01

Circuit Breakers
 Sensata Technologies – Airpax CIR BRKR MAG-HYDR
In Stock
-
Sensata Technologies – Airpax_IUGN6-1REC4-62-1.00

IUGN6-1REC4-62-1.00

Circuit Breakers
 Sensata Technologies – Airpax CIR BRKR MAG-HYDR LEVER 1A
In Stock
-
Sensata Technologies – Airpax_IELBX111-1REC5-34914-8-C

IELBX111-1REC5-34914-8-C

Circuit Breakers
 Sensata Technologies – Airpax CIRCUIT BREAKER MAG-HYDR ROCKER
In Stock
-
Sensata Technologies – Airpax_203-13-9908-2

203-13-9908-2

Circuit Breakers
 Sensata Technologies – Airpax CIR BRKR ROCKER
In Stock
1+: $523.79333
Sensata Technologies – Airpax_IEGHF66-32948-1-V

IEGHF66-32948-1-V

Circuit Breakers
 Sensata Technologies – Airpax CIR BRKR MAG-HYDR LEVER
In Stock
-
Sensata Technologies – Airpax_IEGBX1-35205-20R-V

IEGBX1-35205-20R-V

Circuit Breakers
 Sensata Technologies – Airpax CIR BRKR MAG-HYDR ROCKER
In Stock
-
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