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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3 POLE 600VAC 40A BREAKER

$798.95$1,484.00

You save 46%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

THED CIRCUIT BREAKER HI-BREAK

$807.57$1,500.00

You save 46%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

3 POLE 600VAC 45A BREAKER

$798.95$1,484.00

You save 46%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

3 POLE 600VAC 45A BREAKER

$807.57$1,500.00

You save 46%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

3 POLE 600VAC 50A BREAKER

$798.95$1,484.00

You save 46%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

3 POLE 600VAC 50A BREAKER

$716.05$1,330.00

You save 46%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

3 POLE 600VAC 60A BREAKER

$798.95$1,484.00

You save 46%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

3 POLE 600VAC 60A BREAKER

$807.57$1,500.00

You save 46%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

3 POLE 600VAC 70A BREAKER

$845.25$1,570.00

You save 46%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

THED CIRCUIT BREAKER HI-BREAK

$853.87$1,586.00

You save 46%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

3 POLE 600VAC 90A BREAKER

$845.25$1,570.00

You save 46%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

ASM C/B HI-BREAK-WL

$853.87$1,586.00

You save 46%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

3 POLE 600VAC 100A BREAKER

$845.25$1,570.00

You save 46%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

ASM C/B HI-BREAK-WL

$757.50$1,407.00

You save 46%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

3 POLE 600VAC 110A BREAKER

$1,671.68$3,105.00

You save 46%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

3 POLE 600VAC 110A BREAKER

$1,680.28$3,121.00

You save 46%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

3 POLE 600VAC 125A BREAKERS

$1,671.68$3,105.00

You save 46%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

ASM CIRCUIT BREAKER HI-BREAK

$1,680.28$3,121.00

You save 46%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

3 POLE 600VAC 150A BREAKER

$1,857.41$3,450.00

You save 46%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

ASM CIRCUIT BREAKER HI-BREAK

$1,654.98$3,074.00

You save 46%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

XT7H M 800 E.DIP LS/I 800 3p UL

$7,780.86$21,039.69

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

Subject to factory lead times

XT7H M 800 E.DIP LIG 800 3p UL

$8,947.97$24,195.63

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

Subject to factory lead times

XT7H M 800 E.DIP LSI 800 3p UL

$8,947.97$24,195.63

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

Subject to factory lead times

XT7H M 800 E.DIP LSIG 800 3p UL

$10,737.57$29,034.76

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

Subject to factory lead times

3 POLE 600VAC 40A BREAKER

$798.95$1,484.00

You save 46%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

THED CIRCUIT BREAKER HI-BREAK

$807.57$1,500.00

You save 46%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

3 POLE 600VAC 45A BREAKER

$798.95$1,484.00

You save 46%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

3 POLE 600VAC 45A BREAKER

$807.57$1,500.00

You save 46%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

3 POLE 600VAC 50A BREAKER

$798.95$1,484.00

You save 46%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

3 POLE 600VAC 50A BREAKER

$716.05$1,330.00

You save 46%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

3 POLE 600VAC 60A BREAKER

$798.95$1,484.00

You save 46%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

3 POLE 600VAC 60A BREAKER

$807.57$1,500.00

You save 46%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

3 POLE 600VAC 70A BREAKER

$845.25$1,570.00

You save 46%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

THED CIRCUIT BREAKER HI-BREAK

$853.87$1,586.00

You save 46%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

3 POLE 600VAC 90A BREAKER

$845.25$1,570.00

You save 46%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

ASM C/B HI-BREAK-WL

$853.87$1,586.00

You save 46%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

3 POLE 600VAC 100A BREAKER

$845.25$1,570.00

You save 46%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

ASM C/B HI-BREAK-WL

$757.50$1,407.00

You save 46%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

3 POLE 600VAC 110A BREAKER

$1,671.68$3,105.00

You save 46%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

3 POLE 600VAC 110A BREAKER

$1,680.28$3,121.00

You save 46%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

3 POLE 600VAC 125A BREAKERS

$1,671.68$3,105.00

You save 46%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

ASM CIRCUIT BREAKER HI-BREAK

$1,680.28$3,121.00

You save 46%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

3 POLE 600VAC 150A BREAKER

$1,857.41$3,450.00

You save 46%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

ASM CIRCUIT BREAKER HI-BREAK

$1,654.98$3,074.00

You save 46%
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

XT7H M 800 E.DIP LS/I 800 3p UL

$7,780.86$21,039.69

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

Subject to factory lead times

XT7H M 800 E.DIP LIG 800 3p UL

$8,947.97$24,195.63

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

Subject to factory lead times

XT7H M 800 E.DIP LSI 800 3p UL

$8,947.97$24,195.63

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

Subject to factory lead times

XT7H M 800 E.DIP LSIG 800 3p UL

$10,737.57$29,034.76

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

Subject to factory lead times