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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XT4X 250 E.HI-T LSI 250 3p UL100

$11,083.03$29,968.89

You save 63%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

XT4X 250 E.HI-T LSIG 250 3p UL100

$13,271.65$35,886.99

You save 63%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

XT4X 150 TMF 25-400 3P F F UL/CSA

$3,092.58$8,362.45

You save 63%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

XT4X 150 TMF 30-400 3P F F UL/CSA

$3,092.58$8,362.45

You save 63%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

XT4X 150 TMF 35-400 3P F F UL/CSA

$3,092.58$8,362.45

You save 63%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

XT4X 150 TMF 40-400 3P F F UL/CSA

$3,092.58$8,362.45

You save 63%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

XT4X 250 E.DIP LIG 040 3p UL

$4,081.90$11,037.60

You save 63%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

XT4X 150 EKIPLS/I IN=40A 3PFFUL/CSA

$3,401.52$9,197.82

You save 63%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

XT4X 150 EKIP I IN=40A 3P FF UL/CSA

$2,381.34$6,439.24

You save 63%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

XT4X 250 E.MDIP LIU 040 3p UL

$3,741.72$10,117.71

You save 63%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

XT4X 150 TMF 50-500 3P F F UL/CSA

$3,092.58$8,362.45

You save 63%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

XT4X 150 TMF 60-600 3P F F UL/CSA

$3,092.58$8,362.45

You save 63%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

XT4X 250 E.DIP LIG 060 3p UL

$4,081.90$11,037.60

You save 63%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

XT4X 150 EKIPLS/I IN=60A 3PFFUL/CSA

$3,401.52$9,197.82

You save 63%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

XT4X 150 EKIP I IN=60A 3P FF UL/CSA

$2,381.34$6,439.24

You save 63%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

XT4X 250 E.MDIP LIU 060 3p UL

$3,741.72$10,117.71

You save 63%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

XT4X 150 TMF 70-700 3P F F UL/CSA

$3,092.58$8,362.45

You save 63%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

XT4X 150 TMF 80-800 3P F F UL/CSA

$3,599.63$9,733.51

You save 63%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

XT4X 150 TMA 80 400-800 3PFFUL/CSA

$3,710.86$10,034.28

You save 63%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

XT4X 150 TMF 90-900 3P F F UL/CSA

$3,599.63$9,733.51

You save 63%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

XT4X 150 TMA 90 450-900 3PFFUL/CSA

$3,710.86$10,034.28

You save 63%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

XT4X 150 TMF 100-1000 3P F F UL/CSA

$3,599.63$9,733.51

You save 63%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

XT4X 150 TMA100 500-1000 3PFFUL/CSA

$3,710.86$10,034.28

You save 63%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

XT4X 250 E.DIP LIG 100 3p UL

$4,898.28$13,245.12

You save 63%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

XT4X 250 E.HI-T LSI 250 3p UL100

$11,083.03$29,968.89

You save 63%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

XT4X 250 E.HI-T LSIG 250 3p UL100

$13,271.65$35,886.99

You save 63%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

XT4X 150 TMF 25-400 3P F F UL/CSA

$3,092.58$8,362.45

You save 63%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

XT4X 150 TMF 30-400 3P F F UL/CSA

$3,092.58$8,362.45

You save 63%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

XT4X 150 TMF 35-400 3P F F UL/CSA

$3,092.58$8,362.45

You save 63%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

XT4X 150 TMF 40-400 3P F F UL/CSA

$3,092.58$8,362.45

You save 63%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

XT4X 250 E.DIP LIG 040 3p UL

$4,081.90$11,037.60

You save 63%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

XT4X 150 EKIPLS/I IN=40A 3PFFUL/CSA

$3,401.52$9,197.82

You save 63%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

XT4X 150 EKIP I IN=40A 3P FF UL/CSA

$2,381.34$6,439.24

You save 63%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

XT4X 250 E.MDIP LIU 040 3p UL

$3,741.72$10,117.71

You save 63%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

XT4X 150 TMF 50-500 3P F F UL/CSA

$3,092.58$8,362.45

You save 63%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

XT4X 150 TMF 60-600 3P F F UL/CSA

$3,092.58$8,362.45

You save 63%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

XT4X 250 E.DIP LIG 060 3p UL

$4,081.90$11,037.60

You save 63%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

XT4X 150 EKIPLS/I IN=60A 3PFFUL/CSA

$3,401.52$9,197.82

You save 63%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

XT4X 150 EKIP I IN=60A 3P FF UL/CSA

$2,381.34$6,439.24

You save 63%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

XT4X 250 E.MDIP LIU 060 3p UL

$3,741.72$10,117.71

You save 63%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

XT4X 150 TMF 70-700 3P F F UL/CSA

$3,092.58$8,362.45

You save 63%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

XT4X 150 TMF 80-800 3P F F UL/CSA

$3,599.63$9,733.51

You save 63%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

XT4X 150 TMA 80 400-800 3PFFUL/CSA

$3,710.86$10,034.28

You save 63%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

XT4X 150 TMF 90-900 3P F F UL/CSA

$3,599.63$9,733.51

You save 63%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

XT4X 150 TMA 90 450-900 3PFFUL/CSA

$3,710.86$10,034.28

You save 63%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

XT4X 150 TMF 100-1000 3P F F UL/CSA

$3,599.63$9,733.51

You save 63%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

XT4X 150 TMA100 500-1000 3PFFUL/CSA

$3,710.86$10,034.28

You save 63%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

XT4X 250 E.DIP LIG 100 3p UL

$4,898.28$13,245.12

You save 63%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times