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_279-1-1-53-9-9-60

279-1-1-53-9-9-60

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 1Pole 60A 160VDC
In Stock
-
Sensata Technologies_LELK1-1-52-100.-01-V

LELK1-1-52-100.-01-V

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 1Pole 100A
3
-
Sensata Technologies_IPA-1-1-52-15.0-A-01-T

IPA-1-1-52-15.0-A-01-T

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 1Pole 15A 65VDC
In Stock
-
Sensata Technologies_IUG66-1-63-50.0-91

IUG66-1-63-50.0-91

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 2Pole 50A 277VAC
In Stock
-
Sensata Technologies_IUGH666-1-41-5.00-AQ-90

IUGH666-1-41-5.00-AQ-90

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 3Pole 5A 250VAC
In Stock
-
Sensata Technologies_T21-2-5.00A-01-20AL-V

T21-2-5.00A-01-20AL-V

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 2Pole 5A
2
-
Sensata Technologies_279-1-39963-60

279-1-39963-60

Circuit Breakers
Sensata Technologies HYDRAULIC MAGNETIC CIRCUIT PROTECTOR
In Stock
-
Sensata Technologies_M39019/01-334

M39019/01-334

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 1Pole 12.5A 240VAC/50VDC
1
-
Sensata Technologies_APL1-1REC4-52-403

APL1-1REC4-52-403

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 1Pole 40A
In Stock
-
Sensata Technologies_IEG66-1-61F-15.0-01-V

IEG66-1-61F-15.0-01-V

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 2Pole 15A
In Stock
-
Sensata Technologies_IPA-1-1-62-20.0-A-01-T

IPA-1-1-62-20.0-A-01-T

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 1Pole 20A 250VAC
In Stock
-
Sensata Technologies_229-2-1-66-6-9-50

229-2-1-66-6-9-50

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic
7
-
Sensata Technologies_IAGN66-1-69-20.0

IAGN66-1-69-20.0

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 2Pole 20A 250VAC
4
-
Sensata Technologies_IELHK111-1-62-10.0-K-01-V

IELHK111-1-62-10.0-K-01-V

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 3Pole 10A 240VAC/415VAC
6
-
Sensata Technologies_PP11-51-4.00A-OA-V

PP11-51-4.00A-OA-V

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 1Pole 4A 65VDC
210
-
Sensata Technologies_IELHK11-1-62F-1.00-B-01-V

IELHK11-1-62F-1.00-B-01-V

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 2Pole 1A 240VAC/415VAC
11
-
Sensata Technologies_AP7-1-51-203

AP7-1-51-203

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 1Pole 20A 240VAC
In Stock
-
Sensata Technologies_IELHK11-1-63F-1.00-B-01-V

IELHK11-1-63F-1.00-B-01-V

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 2Pole 1A 240VAC/415VAC
11
-
Sensata Technologies_IEGS66-1-61-20.0-A-41-V

IEGS66-1-61-20.0-A-41-V

Circuit Breakers
Sensata Technologies Magnetic Circuit Protector
In Stock
-
Sensata Technologies_IEG666-1-61F-30.0-C-01-V

IEG666-1-61F-30.0-C-01-V

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 3Pole 30A
14
-
Sensata Technologies_JRE-2-40521-200

JRE-2-40521-200

Circuit Breakers
Sensata Technologies Circuit Breaker Mag-Hydr Rocker
In Stock
-
Sensata Technologies_LELBXK1-40594-30-V

LELBXK1-40594-30-V

Circuit Breakers
Sensata Technologies Hydraulic Magnetic Circuit Breaker Device
In Stock
-
Sensata Technologies_LELHK111-35548-50-V

LELHK111-35548-50-V

Circuit Breakers
Sensata Technologies Hydraulic Magnetic Circuit Breaker Device
6
-
Sensata Technologies_229-3-1-61-8-9-75

229-3-1-61-8-9-75

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 3Pole 75A 600VAC
In Stock
-
Sensata Technologies_AP12-1-65-752

AP12-1-65-752

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 2Pole 7.5A 240VAC
In Stock
-