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_IEG1-1-61-10.0-01-V

IEG1-1-61-10.0-01-V

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 1Pole 10A
In Stock
-
Sensata Technologies_M55629/1-346

M55629/1-346

Circuit Breakers
Sensata Technologies Circuit Breakers, Magnetic, Unsealed, Trip-Free, Single Pole, (0.2 to 100 Amperes)
1
-
Sensata Technologies_IEG66-1-62-10.0-01-V

IEG66-1-62-10.0-01-V

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 2Pole 10A
In Stock
-
Sensata Technologies_PP21-2-10.0A-OC-V

PP21-2-10.0A-OC-V

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 2Pole 10A
In Stock
-
Sensata Technologies_UPL11-1-65-252

UPL11-1-65-252

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 2Pole 2.5A
5
-
Sensata Technologies_IEG66-1-52-8.00-01-V

IEG66-1-52-8.00-01-V

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 2Pole 8A
In Stock
-
Sensata Technologies_LEG66-1-62-15.0-Z-01-V

LEG66-1-62-15.0-Z-01-V

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 1Pole 15A 250VAC
In Stock
-
Sensata Technologies_LELBXK1-1-53-15.0-K-N6-V

LELBXK1-1-53-15.0-K-N6-V

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 1Pole 15A 80VDC
7
-
Sensata Technologies_229-2-1-66-6-9-70

229-2-1-66-6-9-70

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 2Pole 70A 277VAC
2
-
Sensata Technologies_R21-2-4.00A-B06CV-S-V

R21-2-4.00A-B06CV-S-V

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 2Pole 4A
In Stock
-
Sensata Technologies_M55629/21-RN-RN

M55629/21-RN-RN

Circuit Breakers
Sensata Technologies Circuit Breakers, Magnetic, Panel Seal, Trip-Free, Series Trip, Double Pole (0.2 to 30 Amperes)
1
-
Sensata Technologies_R21-62F-7.00A-B02CV-V

R21-62F-7.00A-B02CV-V

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 2Pole 7A
In Stock
-
Sensata Technologies_R11-2-1.00A-B06EV

R11-2-1.00A-B06EV

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 1Pole 1A
20
-
Sensata Technologies_LEG66-1-62-1.00-Z-01-V

LEG66-1-62-1.00-Z-01-V

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 2Pole 1A
In Stock
-
Sensata Technologies_IEG6-1-72-30.0-91-V

IEG6-1-72-30.0-91-V

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 1Pole 30A
In Stock
-
Sensata Technologies_T21-61-30.0A-01-10AL

T21-61-30.0A-01-10AL

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 2Pole 30A
7
-
Sensata Technologies_IALNK111-3-53-70.0-K

IALNK111-3-53-70.0-K

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 3Pole 70A
In Stock
-
Sensata Technologies_M39019/02-224

M39019/02-224

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 1Pole 3A 240VAC/50VDC
3
-
Sensata Technologies_T11-2-1.00A-06-31A-V

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

Circuit Breakers
Sensata Technologies Magnetic Circuit Protector
150
-
Sensata Technologies_M39019/02-337

M39019/02-337

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic 1Pole 15A 240VAC/50VDC
1
-
Sensata Technologies_R14-S-SP-22083-1

R14-S-SP-22083-1

Circuit Breakers
Sensata Technologies R14-S-SP-22083-1
24
-
Sensata Technologies_IUGN666-1REC4-53-50.0

IUGN666-1REC4-53-50.0

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 3Pole 50A 250VAC Medical
In Stock
-
Sensata Technologies_IAG1-1REC459-5.00A01

IAG1-1REC459-5.00A01

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 1Pole 5A 80VDC
In Stock
-
Sensata Technologies_IUGN6-1-51-15.0A

IUGN6-1-51-15.0A

Circuit Breakers
Sensata Technologies Circuit Breaker Hydraulic Magnetic 1Pole 15A
In Stock
-
Sensata Technologies_IULHK11-1-52-30.0-01

IULHK11-1-52-30.0-01

Circuit Breakers
Sensata Technologies Circuit Breaker Magnetic
In Stock
-