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.

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KIT FCCUAL 14-1/0AWG XT4 4PC UL/CSA

$40.92$138.32

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

Subject to factory lead times

KIT FCCUAL 14-1/0AWG XT4 8PC UL/CSA

$80.83$273.17

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

Subject to factory lead times

KIT FCCUAL 14-1/0AWG XT4 CT 3PC UL

$104.57$353.46

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

Subject to factory lead times

KIT FCCuAl 14-1/0AWG XT4 CT 4PC UL

$126.01$425.91

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

Subject to factory lead times

KIT FCCUAL 4-300AWG XT4 3PC UL/CSA

$29.56$99.90

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

Subject to factory lead times

KIT FCCUAL 4-300AWG XT4 4PC UL/CSA

$39.30$132.83

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

Subject to factory lead times

KIT FCCUAL 4-300AWG XT4 6PC UL/CSA

$60.02$202.86

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

Subject to factory lead times

KIT FCCUAL 4-300AWG XT4 8PC UL/CSA

$80.83$273.17

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

Subject to factory lead times

KIT FCCUAL 4-300AWG XT4 CT 3PC UL

$29.56$99.90

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

Subject to factory lead times

KIT FCCUAL 4-300AWG XT4 CT 4PC UL

$39.30$132.83

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

Subject to factory lead times

KIT FCCUAL 250-350KCMIL XT4 3PC UL

$29.56$99.90

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

Subject to factory lead times

KIT FCCUAL 250-350KCMIL XT4 4PC UL

$39.30$132.83

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

Subject to factory lead times

KIT FCCUAL 250-350KCMIL XT4 6PC UL

$60.02$202.86

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

Subject to factory lead times

KIT FCCUAL 250-350KCMIL XT4 8PC UL

$80.83$273.17

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

Subject to factory lead times

KIT FCCUAL3/0-350KCMIL XT4AUXV3PCUL

$29.56$99.90

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

Subject to factory lead times

KIT FCCUAL3/0-350KCMIL XT4AUXV4PCUL

$39.30$132.83

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

Subject to factory lead times

KIT DIN50022 XT4 PIA.DI FI.PRO.DI

$38.32$129.53

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

Subject to factory lead times

KIT DIN50022 XT4 4P PL DIN

$36.38$122.94

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

Subject to factory lead times

KIT XCONN.PREL.TEN.NEUT EXT XT4 F/P

$43.19$145.99

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

Subject to factory lead times

KIT X CONN.PREL.TEN.NEUT EXT XT4 W

$53.59$181.12

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

Subject to factory lead times

CT EXT NEUTRAL 100A XT4

$233.83$790.36

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

Subject to factory lead times

CT EXT NEUTRAL 160A XT4

$233.59$789.54

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

Subject to factory lead times

CT EXT NEUTRAL 250A XT4

$233.83$790.36

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

Subject to factory lead times

CT EXT NEUTRAL 40A XT4

$222.15$750.84

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

Subject to factory lead times

KIT FCCUAL 14-1/0AWG XT4 4PC UL/CSA

$40.92$138.32

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

Subject to factory lead times

KIT FCCUAL 14-1/0AWG XT4 8PC UL/CSA

$80.83$273.17

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

Subject to factory lead times

KIT FCCUAL 14-1/0AWG XT4 CT 3PC UL

$104.57$353.46

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

Subject to factory lead times

KIT FCCuAl 14-1/0AWG XT4 CT 4PC UL

$126.01$425.91

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

Subject to factory lead times

KIT FCCUAL 4-300AWG XT4 3PC UL/CSA

$29.56$99.90

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

Subject to factory lead times

KIT FCCUAL 4-300AWG XT4 4PC UL/CSA

$39.30$132.83

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

Subject to factory lead times

KIT FCCUAL 4-300AWG XT4 6PC UL/CSA

$60.02$202.86

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

Subject to factory lead times

KIT FCCUAL 4-300AWG XT4 8PC UL/CSA

$80.83$273.17

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

Subject to factory lead times

KIT FCCUAL 4-300AWG XT4 CT 3PC UL

$29.56$99.90

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

Subject to factory lead times

KIT FCCUAL 4-300AWG XT4 CT 4PC UL

$39.30$132.83

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

Subject to factory lead times

KIT FCCUAL 250-350KCMIL XT4 3PC UL

$29.56$99.90

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

Subject to factory lead times

KIT FCCUAL 250-350KCMIL XT4 4PC UL

$39.30$132.83

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

Subject to factory lead times

KIT FCCUAL 250-350KCMIL XT4 6PC UL

$60.02$202.86

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

Subject to factory lead times

KIT FCCUAL 250-350KCMIL XT4 8PC UL

$80.83$273.17

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

Subject to factory lead times

KIT FCCUAL3/0-350KCMIL XT4AUXV3PCUL

$29.56$99.90

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

Subject to factory lead times

KIT FCCUAL3/0-350KCMIL XT4AUXV4PCUL

$39.30$132.83

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

Subject to factory lead times

KIT DIN50022 XT4 PIA.DI FI.PRO.DI

$38.32$129.53

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

Subject to factory lead times

KIT DIN50022 XT4 4P PL DIN

$36.38$122.94

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

Subject to factory lead times

KIT XCONN.PREL.TEN.NEUT EXT XT4 F/P

$43.19$145.99

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

Subject to factory lead times

KIT X CONN.PREL.TEN.NEUT EXT XT4 W

$53.59$181.12

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

Subject to factory lead times

CT EXT NEUTRAL 100A XT4

$233.83$790.36

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

Subject to factory lead times

CT EXT NEUTRAL 160A XT4

$233.59$789.54

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

Subject to factory lead times

CT EXT NEUTRAL 250A XT4

$233.83$790.36

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

Subject to factory lead times

CT EXT NEUTRAL 40A XT4

$222.15$750.84

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

Subject to factory lead times