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_AC1-B0-34-610-131-D

AC1-B0-34-610-131-D

Circuit Breakers
Carling Technologies CIRCUIT BREAKER MAGNETIC 10A
8
-
Carling Technologies_AC1-B0-34-615-131-D

AC1-B0-34-615-131-D

Circuit Breakers
Carling Technologies Circuit Breaker Hydraulic Magnetic 1Pole 15A 250VAC/80VDC
In Stock
-
Carling Technologies_AC1-B0-34-630-131-D

AC1-B0-34-630-131-D

Circuit Breakers
Carling Technologies Circuit Breakers 30 A ONE POLE
In Stock
-
Carling Technologies_BA1-B0-34-615-121-D

BA1-B0-34-615-121-D

Circuit Breakers
Carling Technologies Magnetic Circuit Breaker,
43
-
Carling Technologies_BA2-B0-34-615-121-D

BA2-B0-34-615-121-D

Circuit Breakers
Carling Technologies 2-Pole 15A Magnetic Circuit Breaker 277VAC/80VDC
In Stock
-
Carling Technologies_BA2-B0-34-630-221-D

BA2-B0-34-630-221-D

Circuit Breakers
Carling Technologies CIR BRKR 30A 277VAC 80VDC
In Stock
-
Carling Technologies_CA2-B0-34-620-121-D

CA2-B0-34-620-121-D

Circuit Breakers
Carling Technologies 20A 2-Pole Magnetic Circuit Breaker, 240VAC/125VDC
In Stock
-
Carling Technologies_CMB-053-11C3N-B-D

CMB-053-11C3N-B-D

Circuit Breakers
Carling Technologies Circuit Breaker Magnetic 5A 125VAC to 250VAC
In Stock
-
Carling Technologies_AG2-B0-44-630-343-D

AG2-B0-44-630-343-D

Circuit Breakers
Carling Technologies Circuit Breaker Hydraulic Magnetic 2Pole 30A
In Stock
-
Carling Technologies_MA1-B-34-430-1-A15-2-C

MA1-B-34-430-1-A15-2-C

Circuit Breakers
Carling Technologies Circuit Breaker Magnetic 1Pole 3A 125VAC/32VDC
In Stock
-
Carling Technologies_CLB-303-27ENN-W-J/30

CLB-303-27ENN-W-J/30

Circuit Breakers
Carling Technologies Circuit Breaker Thermal 1Pole 30A 125VAC/250VAC/32VDC
In Stock
-
Carling Technologies_CO1-B0-24-425-33B-C

CO1-B0-24-425-33B-C

Circuit Breakers
Carling Technologies Circuit Breaker Hydraulic Magnetic 1Pole 2.5A 277VAC
In Stock
-
Carling Technologies_EA3-B0-26-650-21B-JD

EA3-B0-26-650-21B-JD

Circuit Breakers
Carling Technologies Circuit Breaker Hydraulic Magnetic 3Pole 50A 415VAC
In Stock
-
Carling Technologies_ME2-B-34-410-3-A32-2-C

ME2-B-34-410-3-A32-2-C

Circuit Breakers
Carling Technologies Circuit Breaker Magnetic 2Pole 1A 250VAC/65VDC
In Stock
-
Carling Technologies_MG1-B-30-450-1-EE2-B-C

MG1-B-30-450-1-EE2-B-C

Circuit Breakers
Carling Technologies Circuit Breaker Magnetic 1Pole 5A 125VAC/32VDC
In Stock
-
Carling Technologies_ME2-B-34-475-1-A12-2-C

ME2-B-34-475-1-A12-2-C

Circuit Breakers
Carling Technologies Circuit Breaker Magnetic 2Pole 7.5A 250VAC/65VDC
In Stock
-
Carling Technologies_MT1-B-14-460-2-A21-B-C

MT1-B-14-460-2-A21-B-C

Circuit Breakers
Carling Technologies CIRCUIT BREAKER
In Stock
-
Carling Technologies_EA1-B0-14-640-32E-BB

EA1-B0-14-640-32E-BB

Circuit Breakers
Carling Technologies CIRCUIT BREAKER
In Stock
-
Carling Technologies_MM1-B-34-260-1-1BB-B-D

MM1-B-34-260-1-1BB-B-D

Circuit Breakers
Carling Technologies Circuit Breaker Hydraulic Magnetic 1Pole 0.6A Automotive
In Stock
-
Carling Technologies_MG1-B-34-450-1-BB1-B-C

MG1-B-34-450-1-BB1-B-C

Circuit Breakers
Carling Technologies Circuit Breaker Magnetic 1Pole 5A 125VAC/32VDC
In Stock
-
Carling Technologies_CMB-103-12H1N-W-E/10

CMB-103-12H1N-W-E/10

Circuit Breakers
Carling Technologies CIRCUIT BREAKER
In Stock
-
Carling Technologies_MS1-9-94-630-1-1GG-A-17A

MS1-9-94-630-1-1GG-A-17A

Circuit Breakers
Carling Technologies CIRCUIT BREAKER
In Stock
-
Carling Technologies_ME1-B-32-480-1-A37-2-C

ME1-B-32-480-1-A37-2-C

Circuit Breakers
Carling Technologies Circuit Breaker Magnetic 1Pole 8A 125VAC/32VDC
In Stock
-
Carling Technologies_MF1-B-34-420-1-GC6-2-C

MF1-B-34-420-1-GC6-2-C

Circuit Breakers
Carling Technologies Circuit Breaker Magnetic 1Pole 2A 125VAC/32VDC
In Stock
-
Carling Technologies_EA4-B0-26-810-32F-JD

EA4-B0-26-810-32F-JD

Circuit Breakers
Carling Technologies Circuit Breaker Hydraulic Magnetic 4Pole 100A 415VAC
In Stock
-