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_APL11-1-62-302-A

APL11-1-62-302-A

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 2Pole 250VAC
In Stock
-
Sensata Technologies_IEG1-1-63-25.0-01-V

IEG1-1-63-25.0-01-V

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 1Pole 25A 277VAC
In Stock
-
Sensata Technologies_IEG66-1-62-40.0-01-V

IEG66-1-62-40.0-01-V

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 2Pole 40A 250VAC
In Stock
-
Sensata Technologies_LEG1-1REC4-63-10.0-01-V

LEG1-1REC4-63-10.0-01-V

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 1Pole 10A 250VAC
7
-
Sensata Technologies_IEGH111-1-72-30.0-91-V

IEGH111-1-72-30.0-91-V

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 3Pole 30A
In Stock
-
Sensata Technologies_IULHK111-1REC4-40667-1

IULHK111-1REC4-40667-1

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 3Pole
In Stock
-
Sensata Technologies_IULK1-1REC4-51-80.0-01

IULK1-1REC4-51-80.0-01

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 1Pole 80A 80VDC
In Stock
-
Sensata Technologies_M39019/01-326

M39019/01-326

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 1Pole 7.5A 240VAC/50VDC
2
-
Sensata Technologies_IULNK11-1-62-5.00

IULNK11-1-62-5.00

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 2Pole 5A
In Stock
-
Sensata Technologies_PP11-2-.200A-OB-V

PP11-2-.200A-OB-V

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 1Pole 0.2A
In Stock
-
Sensata Technologies_IULNK11-1-52-100.

IULNK11-1-52-100.

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 2Pole 100A 250VDC
In Stock
-
Sensata Technologies_IEGH666-1-61-30.0-01-V

IEGH666-1-61-30.0-01-V

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 3Pole 30A
6
-
Sensata Technologies_PR11-1-2.00A-XX-V

PR11-1-2.00A-XX-V

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 1Pole 2A
61
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Sensata Technologies_IULK1-1-62-50.0-C-01

IULK1-1-62-50.0-C-01

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 1Pole 50A 277VAC
20
-
Sensata Technologies_203-2-1-65F-252-4-1-13

203-2-1-65F-252-4-1-13

Circuit Breakers
Sensata Technologies Circuit Breaker Supplementary Protector 1Pole 2.5A 250VAC 32VDC
1
-
Sensata Technologies_209-3-1-61-3-9-.1

209-3-1-61-3-9-.1

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 3Pole 0.1A 120V/240VAC
3
-
Sensata Technologies_IULZXK1-1-61-20.0-G1

IULZXK1-1-61-20.0-G1

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 1Pole 20A
16
-
Sensata Technologies_209-2-1-62-4-9-50-H-V

209-2-1-62-4-9-50-H-V

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 2Pole 50A 240VAC
2
-
Sensata Technologies_LELHK11-1REC4-52-40.0-01-V
Sensata Technologies Circuit Breaker Hydraulic Magnetic 2Pole 40A 80VDC
7
-
Sensata Technologies_IELK1-1-62-15.0-01-V

IELK1-1-62-15.0-01-V

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 1Pole 15A
In Stock
-
Sensata Technologies_M39019/01-334S

M39019/01-334S

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 1Pole 12.5A 240VAC/50VDC
In Stock
-
Sensata Technologies_M39019/03-313S

M39019/03-313S

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 2Pole 2A 240VAC/50VDC
In Stock
-
Sensata Technologies_M39019/06-248

M39019/06-248

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 3Pole 10A 240VAC/50VDC
In Stock
-
Sensata Technologies_M39019/05-230

M39019/05-230

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 3Pole 5A 240VAC/50VDC
In Stock
-
Sensata Technologies_T11-2-5.00A-01-11AL-V

T11-2-5.00A-01-11AL-V

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 1Pole 5A
In Stock
-