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_M39019/01-315S

M39019/01-315S

Circuit Breakers
Sensata Technologies – Airpax CIR BRKR HYD MAG
2
-
Sensata Technologies – Airpax_IELK1-35064-30-V

IELK1-35064-30-V

Circuit Breakers
Sensata Technologies – Airpax IELK1-35064-30-V
4
-
Sensata Technologies – Airpax_IALNK1-1REC4-51-20.0-A

IALNK1-1REC4-51-20.0-A

Circuit Breakers
Sensata Technologies – Airpax CIR BRKR HYD MAG
6
-
Sensata Technologies – Airpax_IELHK111-1-62F-30.0-AD-01-
Sensata Technologies – Airpax CIR BRKR HYD MAG
72
-
Sensata Technologies – Airpax_IPA-11-1REC4-62-2.0-A-01

IPA-11-1REC4-62-2.0-A-01

Circuit Breakers
Sensata Technologies – Airpax IPA-11-1REC4-62-2.0-A-01
10
-
Sensata Technologies – Airpax_IELHK111-40481-32

IELHK111-40481-32

Circuit Breakers
Sensata Technologies – Airpax IELHK111-40481-32
3
-
Sensata Technologies – Airpax_IELK1-1-62-15.0-C-01-V

IELK1-1-62-15.0-C-01-V

Circuit Breakers
Sensata Technologies – Airpax CIR BRKR HYD MAG
26
-
Sensata Technologies – Airpax_IAGN6-1-62-15.0

IAGN6-1-62-15.0

Circuit Breakers
Sensata Technologies – Airpax CIR BRKR HYD MAG
In Stock
-
Sensata Technologies – Airpax_IALN111-1REC4-40232-50

IALN111-1REC4-40232-50

Circuit Breakers
Sensata Technologies – Airpax IALN111-1REC4-40232-50
4
-
Sensata Technologies – Airpax_IAG7-40297-5

IAG7-40297-5

Circuit Breakers
Sensata Technologies – Airpax IAG7-40297-5
2
-
Sensata Technologies – Airpax_M39019/01-312

M39019/01-312

Circuit Breakers
Sensata Technologies – Airpax CIR BRKR HYD MAG
2
-
Sensata Technologies – Airpax_IELHK11-1REC4R-62-10.0-01-
Sensata Technologies – Airpax CIR BRKR HYD MAG
9
-
Sensata Technologies – Airpax_M39019/04-336

M39019/04-336

Circuit Breakers
Sensata Technologies – Airpax CIR BRKR HYDMAG 1 PL 50VDC/25
1
-
Sensata Technologies – Airpax_M39019/06-219

M39019/06-219

Circuit Breakers
Sensata Technologies – Airpax CIR BRKR HYDMAG 2 PL 50VDC/25
1
-
Sensata Technologies – Airpax_AP112-1RC-65-752

AP112-1RC-65-752

Circuit Breakers
Sensata Technologies – Airpax CIR BRKR HYDMAG
2
-
Sensata Technologies – Airpax_T11-2-1.00A-06-31A-V

T11-2-1.00A-06-31A-V

Circuit Breakers
Sensata Technologies – Airpax CIR BRKR HYDMAG 2 PL 250VAC 5
150
-
Sensata Technologies – Airpax_IULK1-1REC5-63-5.00-01-U

IULK1-1REC5-63-5.00-01-U

Circuit Breakers
Sensata Technologies – Airpax CIR BRKR HYD MAG
13
-
Sensata Technologies – Airpax_M39019/03-310S

M39019/03-310S

Circuit Breakers
Sensata Technologies – Airpax CIR BRKR HYD MAG
2
-
Sensata Technologies – Airpax_M39019/02-337

M39019/02-337

Circuit Breakers
Sensata Technologies – Airpax M39019/02-337
1
-
Sensata Technologies – Airpax_M55629/6-333

M55629/6-333

Circuit Breakers
Sensata Technologies – Airpax M55629/6-333
1
-
Sensata Technologies – Airpax_M39019/03-326S

M39019/03-326S

Circuit Breakers
Sensata Technologies – Airpax CIR BRKR HYDMAG 1 PL 50VDC/25
1
-
Sensata Technologies – Airpax_LELPK11-1-52-130.-91-V

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

Circuit Breakers
Sensata Technologies – Airpax CIR BRKR HYD MAG
3
-
Sensata Technologies – Airpax_M39019/03-328

M39019/03-328

Circuit Breakers
Sensata Technologies – Airpax CIR BRKR HYDMAG 1 PL 50VDC/25
3
-
Sensata Technologies – Airpax_209-3-25094-02

209-3-25094-02

Circuit Breakers
Sensata Technologies – Airpax 209-3-25094-02
10
-
Sensata Technologies – Airpax_APL111-21510-3

APL111-21510-3

Circuit Breakers
Sensata Technologies – Airpax APL111-21510-3
7
-