Molded Case Circuit Breakers

Molded case circuit breakers are components in electrical systems, designed to protect circuits and equipment from overcurrents and short circuits. These breakers feature a robust, molded case housing that houses internal components like trip units and contacts. They are versatile, offering adjustable trip settings to accommodate different load requirements and providing reliable protection across various applications, from industrial machinery to commercial buildings. Molded case circuit breakers are important for ensuring electrical safety and minimizing downtime due to electrical faults. Explore our range of molded case circuit breakers or contact us to speak with a product expert.

Filter
Filter
6,884 items
content loaded
KIT R XT3 6 PIECES

$141.93$479.70

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

RC B TYPE X XT3 4P F

$2,295.13$7,757.61

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

RC INST X XT3 3P F

$1,372.14$4,637.88

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

RC INST X XT3 4P F

$1,475.42$4,986.95

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

RC SEL X XT3 3P F

$1,524.78$5,153.81

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

RC SEL X XT3 4P F

$1,639.42$5,541.30

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

KIT R X RC XT3 4 PIECES

$183.50$620.21

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

KIT ES XT3 3 PIECES

$60.73$205.28

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

KIT ES XT3 4 PIECES

$80.87$273.34

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

KIT ES XT3 6 PIECES

$125.70$424.82

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

KIT F XT3 3 PIECES

$21.43$72.45

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

KIT F XT3 4 PIECES

$25.00$84.52

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

KIT F XT3 6 PIECES

$37.03$125.14

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

HTC XT3 3P TERM CVR HIGH 2PCS

$39.62$133.92

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

HTC XT3 4P TERM CVR HIGH 2PCS

$52.62$177.83

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

KLC XT3 KEY LK RONIS ON CB TYPE A

$74.05$250.28

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

KLC XT3 KEY LK RONIS ON CB TYPE B

$65.29$220.65

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

KLC XT3 KEY LK RONIS ON CB TYPE C

$65.29$220.65

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

KLC XT3 KEY LK RONIS ON CB TYPE D

$65.29$220.65

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

KLC XT3 KEY LK RONIS ON CB DIFF

$65.29$220.65

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

KLC XT3 KEY LK RON ON CB DIFF OP/CL

$65.29$220.65

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

LTC XT3 3P TERMINAL COVERS LOW 2PCS

$37.67$127.33

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

LTC XT3 4P TERMINAL COVERS LOW 2PCS

$50.02$169.05

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

KIT MC CU 6X12-2 AWG XT3 3PC UL/CSA

$192.91$652.05

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

KIT R XT3 6 PIECES

$141.93$479.70

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

RC B TYPE X XT3 4P F

$2,295.13$7,757.61

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

RC INST X XT3 3P F

$1,372.14$4,637.88

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

RC INST X XT3 4P F

$1,475.42$4,986.95

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

RC SEL X XT3 3P F

$1,524.78$5,153.81

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

RC SEL X XT3 4P F

$1,639.42$5,541.30

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

KIT R X RC XT3 4 PIECES

$183.50$620.21

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

KIT ES XT3 3 PIECES

$60.73$205.28

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

KIT ES XT3 4 PIECES

$80.87$273.34

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

KIT ES XT3 6 PIECES

$125.70$424.82

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

KIT F XT3 3 PIECES

$21.43$72.45

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

KIT F XT3 4 PIECES

$25.00$84.52

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

KIT F XT3 6 PIECES

$37.03$125.14

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

HTC XT3 3P TERM CVR HIGH 2PCS

$39.62$133.92

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

HTC XT3 4P TERM CVR HIGH 2PCS

$52.62$177.83

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

KLC XT3 KEY LK RONIS ON CB TYPE A

$74.05$250.28

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

KLC XT3 KEY LK RONIS ON CB TYPE B

$65.29$220.65

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

KLC XT3 KEY LK RONIS ON CB TYPE C

$65.29$220.65

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

KLC XT3 KEY LK RONIS ON CB TYPE D

$65.29$220.65

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

KLC XT3 KEY LK RONIS ON CB DIFF

$65.29$220.65

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

KLC XT3 KEY LK RON ON CB DIFF OP/CL

$65.29$220.65

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

LTC XT3 3P TERMINAL COVERS LOW 2PCS

$37.67$127.33

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

LTC XT3 4P TERMINAL COVERS LOW 2PCS

$50.02$169.05

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

KIT MC CU 6X12-2 AWG XT3 3PC UL/CSA

$192.91$652.05

You save 70%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times