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_IULHK1111-1REC4R-65F-35.0-
Sensata Technologies CB MAG 2P 15A 125 percent INSTANT TRIP 50/60HZ STUD TER.
17
-
Sensata Technologies_LELH11-1-62F-7.50-01-V

LELH11-1-62F-7.50-01-V

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 2Pole 7.5A
25
-
Sensata Technologies_M55629/3-065

M55629/3-065

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 2Pole 8A 50VDC
4
-
Sensata Technologies_AP112-1-62-502

AP112-1-62-502

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 3Pole 5A 240VAC
2
-
Sensata Technologies_IPA-111-1-62-20.0-01

IPA-111-1-62-20.0-01

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 3Pole 20A 250VAC
3
-
Sensata Technologies_LELK11-1REC5-52-5.00-K-01

LELK11-1REC5-52-5.00-K-01

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 2Pole 5A 80VDC
40
-
Sensata Technologies_M55629/1-400

M55629/1-400

Circuit Breakers
Sensata Technologies Circuit Breaker, Magnetic, Unsealed, Trip-Free
2
-
Sensata Technologies_LELHK11-1-72-20.0-01-V

LELHK11-1-72-20.0-01-V

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 2Pole 20A
14
-
Sensata Technologies_IELK1-1-52-60.0-K-91-V

IELK1-1-52-60.0-K-91-V

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 1Pole 60A 65VDC
366
-
Sensata Technologies_IULHK11-1-62-20.0-01

IULHK11-1-62-20.0-01

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 2Pole 20A 250VAC
5
-
Sensata Technologies_203-2-1-52-103-5-1-8

203-2-1-52-103-5-1-8

Circuit Breakers
Sensata Technologies Circuit Breaker Supplementary Protector 1Pole 10A 32VDC
4
-
Sensata Technologies_PR21-41-2.00A-XX

PR21-41-2.00A-XX

Circuit Breakers
Sensata Technologies Magnetic Circuit Protector
In Stock
-
Sensata Technologies_229-2-29505-2

229-2-29505-2

Circuit Breakers
Sensata Technologies Circuit Breaker MAG-HYDR Lever
8
-
Sensata Technologies_JLE-2-1-63-5-B3-200-A

JLE-2-1-63-5-B3-200-A

Circuit Breakers
Sensata Technologies Magnetic Circuit Protector
105
-
Sensata Technologies_T11-62-1.00A-06-10

T11-62-1.00A-06-10

Circuit Breakers
Sensata Technologies Magnetic Circuit Protector
21
-
Sensata Technologies_IULN111-37172-1

IULN111-37172-1

Circuit Breakers
Sensata Technologies Magnetic Circuit Protectors
1
-
Sensata Technologies_PR11-1-10.0A-XX-V

PR11-1-10.0A-XX-V

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 1Pole 10A
5
-
Sensata Technologies_JTE-1-1REC4-52-3-F1-200

JTE-1-1REC4-52-3-F1-200

Circuit Breakers
Sensata Technologies Magnetic Circuit Protector
10
-
Sensata Technologies Circuit Breakers
In Stock
-
Sensata Technologies_JTMP-3-1RLS4-33516-500

JTMP-3-1RLS4-33516-500

Circuit Breakers
Sensata Technologies Circuit Breakers
In Stock
-
Sensata Technologies_IALHK111-1REC4-38931-37

IALHK111-1REC4-38931-37

Circuit Breakers
Sensata Technologies Circuit Breakers
In Stock
-
Sensata Technologies_MRF-30-LB

MRF-30-LB

Circuit Breakers
Sensata Technologies Circuit Breakers CIRCUIT BREAKER
In Stock
-
Sensata Technologies_LELB1-1REC4-40335-100-V

LELB1-1REC4-40335-100-V

Circuit Breakers
Sensata Technologies Circuit Breakers
In Stock
-
Sensata Technologies_IALHK11-39187-10

IALHK11-39187-10

Circuit Breakers
Sensata Technologies Circuit Breakers
In Stock
-
Sensata Technologies_IDLN21-1REC5-38944-2-G1

IDLN21-1REC5-38944-2-G1

Circuit Breakers
Sensata Technologies Circuit Breakers
In Stock
-