Circuit Breakers

(46775 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
Carling Technologies_EA2-B0-66-210-12A-CC

EA2-B0-66-210-12A-CC

Circuit Breakers
Carling Technologies Circuit Breaker Hydraulic Magnetic 2Pole 0.1A 120VAC/240VAC
In Stock
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Carling Technologies_BA3-B0-46-620-111-C

BA3-B0-46-620-111-C

Circuit Breakers
Carling Technologies CIRCUIT BREAKER
In Stock
-
Carling Technologies_CA2-B0-14-640-121-MG

CA2-B0-14-640-121-MG

Circuit Breakers
Carling Technologies CIRCUIT BREAKER
In Stock
-
Carling Technologies_CG1-B0-24-810-33A-C

CG1-B0-24-810-33A-C

Circuit Breakers
Carling Technologies Circuit Breaker Hydraulic Magnetic 1Pole 100A 125VAC
In Stock
-
Carling Technologies_BA1-B0-22-440-122-D

BA1-B0-22-440-122-D

Circuit Breakers
Carling Technologies Circuit Breaker 1Pole 4A
In Stock
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Carling Technologies_CA1-B0-44-475-121-E

CA1-B0-44-475-121-E

Circuit Breakers
Carling Technologies Circuit Breaker 1Pole 7.5A
In Stock
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Carling Technologies_CG1-B2-12-650-31A-D

CG1-B2-12-650-31A-D

Circuit Breakers
Carling Technologies Circuit Breaker Hydraulic Magnetic 1Pole 50A 277VAC/480VAC
In Stock
-
Carling Technologies_EA2-B0-64-665-22A-DI

EA2-B0-64-665-22A-DI

Circuit Breakers
Carling Technologies CIRCUIT BREAKER
In Stock
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Carling Technologies_CA1-B0-16-470-321-I

CA1-B0-16-470-321-I

Circuit Breakers
Carling Technologies CIRCUIT BREAKER
In Stock
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Carling Technologies_CF1-B0-10-660-64G-C

CF1-B0-10-660-64G-C

Circuit Breakers
Carling Technologies Circuit Breaker Hydraulic Magnetic 1Pole 60A 277VAC/480VAC
In Stock
-
Carling Technologies_DA3-B0-24-630-111-C

DA3-B0-24-630-111-C

Circuit Breakers
Carling Technologies Circuit Breaker 3Pole 30A 277VAC/480VAC
In Stock
-
Carling Technologies_DD2-B0-24-450-162-C

DD2-B0-24-450-162-C

Circuit Breakers
Carling Technologies CIRCUIT BREAKER
In Stock
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Carling Technologies_MT2-B-94-610-1-A21-B-E

MT2-B-94-610-1-A21-B-E

Circuit Breakers
Carling Technologies Circuit Breaker Hydraulic Magnetic 2Pole 10A Automotive
In Stock
-
Carling Technologies_MM1-B-64-470-1-3CB-B-D

MM1-B-64-470-1-3CB-B-D

Circuit Breakers
Carling Technologies CIRCUIT BREAKER
In Stock
-
Carling Technologies_MA2-B-14-620-1-A26-2-C

MA2-B-14-620-1-A26-2-C

Circuit Breakers
Carling Technologies Circuit Breaker Hydraulic Magnetic 2Pole 20A 80VDC Automotive
In Stock
-
Carling Technologies_CA1-B0-14-660-321-BJ

CA1-B0-14-660-321-BJ

Circuit Breakers
Carling Technologies CIRCUIT BREAKER
In Stock
-
Carling Technologies_CB2-B0-34-615-232-C

CB2-B0-34-615-232-C

Circuit Breakers
Carling Technologies Circuit Breaker Hydraulic Magnetic 2Pole 15A 277VAC/480VAC
In Stock
-
Carling Technologies_BA1-G0-10-A12-122-C

BA1-G0-10-A12-122-C

Circuit Breakers
Carling Technologies Circuit Breaker 1Pole 12VDC
In Stock
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Carling Technologies_DA1-B0-42-460-121-C

DA1-B0-42-460-121-C

Circuit Breakers
Carling Technologies CIRCUIT BREAKER
3
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Carling Technologies_CG2-B0-26-620-21A-DJ

CG2-B0-26-620-21A-DJ

Circuit Breakers
Carling Technologies Circuit Breaker Hydraulic Magnetic 2Pole 20A 240VAC
In Stock
-
Carling Technologies_AA1-B2-14-650-M22-C

AA1-B2-14-650-M22-C

Circuit Breakers
Carling Technologies CIRCUIT BREAKER
In Stock
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Carling Technologies_CC2-B0-24-620-31A-CF

CC2-B0-24-620-31A-CF

Circuit Breakers
Carling Technologies Circuit Breaker Hydraulic Magnetic 2Pole 20A 240VAC
In Stock
-
Carling Technologies_DA1-B0-44-615-121-C

DA1-B0-44-615-121-C

Circuit Breakers
Carling Technologies Circuit Breaker 1Pole 15A 277VAC/480VAC
In Stock
-
Carling Technologies_BB2-B0-24-630-3B2-C

BB2-B0-24-630-3B2-C

Circuit Breakers
Carling Technologies The B-Series hydraulic magnetic circuit breakers are specifically designed for applications requiring extra insulation and tongue and groove half-shell constructions. The B-Series carries global regulatory safety approvals for spacing requirements and are ideal for use as general purpose as well as full load amp applications.
In Stock
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Carling Technologies_EA3-B0-24-810-2DA-DC

EA3-B0-24-810-2DA-DC

Circuit Breakers
Carling Technologies Circuit Breaker Hydraulic Magnetic 3Pole 100A 240VAC
In Stock
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