Square D molded case circuit breakers (MCCBs), manufactured by Schneider Electric, provide advanced overcurrent and short-circuit protection for commercial, industrial, and institutional electrical distribution systems. Designed to protect feeders, branch circuits, motors, and critical equipment, Square D MCCBs offer higher current ratings and interrupting capacities than standard miniature circuit breakers, making them ideal for demanding power distribution applications. Available in thermal-magnetic and electronic trip configurations with a wide range of amperage ratings and accessories, Square D molded case circuit breakers deliver dependable protection, long service life, and reliable performance in mission-critical electrical systems.
Square D Molded Case Circuit Breakers
Square D molded case circuit breakers (MCCBs), manufactured by Schneider Electric, provide advanced overcurrent and short-circuit protection for commercial, industrial, and institutional electrical distribution systems. Designed to protect feeders, branch circuits, motors, and critical equipment, Square D MCCBs offer higher current ratings and interrupting capacities than standard miniature circuit breakers, making them ideal for demanding power distribution applications. Available in thermal-magnetic and electronic trip configurations with a wide range of amperage ratings and accessories, Square D molded case circuit breakers deliver dependable protection, long service life, and reliable performance in mission-critical electrical systems.
-
Molded Case Circuit Breaker, POWERPACT J Series, 225A, 3 Pole, 600V AC, 25kA at 240V AC - JDN36225
Regular price $3,677.87 USDRegular priceUnit price perSale price $3,677.87 USDShop Now -
Molded Case Circuit Breaker, POWERPACT J Series, 250A, 3 Pole, 600V AC, 25kA at 240V AC - JDM36250
Regular price $4,093.90 USDRegular priceUnit price perSale price $4,093.90 USDShop Now -
Molded Case Circuit Breaker, POWERPACT J Series, 200A, 3 Pole, 600V AC, 25kA at 240V AC - JDM36200C
Regular price $3,577.39 USDRegular priceUnit price perSale price $3,577.39 USDShop Now -
Molded Case Circuit Breaker, POWERPACT J Series, 225A, 3 Pole, 600V AC, 25kA at 240V AC - JDM36225
Regular price $3,219.18 USDRegular priceUnit price perSale price $3,219.18 USDShop Now -
Molded Case Circuit Breaker, POWERPACT J Series, 200A, 3 Pole, 600V AC, 25kA at 240V AC - JDM36200
Regular price $3,070.38 USDRegular priceUnit price perSale price $3,070.38 USDShop Now -
Molded Case Circuit Breaker, POWERPACT J Series, 250A, 3 Pole, 600V AC, 25kA at 240V AC - JDL36250U44X
Regular price $7,166.38 USDRegular priceUnit price perSale price $7,166.38 USDShop Now -
Molded Case Circuit Breaker, POWERPACT J Series, 250A, 3 Pole, 600V AC, 25kA at 240V AC - JDL36250U43X
Regular price $5,804.78 USDRegular priceUnit price perSale price $5,804.78 USDShop Now -
Molded Case Circuit Breaker, POWERPACT J Series, 250A, 3 Pole, 600V AC, 25kA at 240V AC - JDL36250CU33X
Regular price $5,484.78 USDRegular priceUnit price perSale price $5,484.78 USDShop Now -
Molded Case Circuit Breaker, POWERPACT J Series, 250A, 3 Pole, 600V AC, 25kA at 240V AC - JDL36250U33X
Regular price $4,588.78 USDRegular priceUnit price perSale price $4,588.78 USDShop Now -
Molded Case Circuit Breaker, POWERPACT J Series, 250A, 3 Pole, 600V AC, 25kA at 240V AC - JDL36250CU31X
Regular price $5,265.58 USDRegular priceUnit price perSale price $5,265.58 USDShop Now -
Molded Case Circuit Breaker, POWERPACT J Series, 250A, 3 Pole, 600V AC, 25kA at 240V AC - JDL36250C
Regular price $5,283.18 USDRegular priceUnit price perSale price $5,283.18 USDShop Now -
Molded Case Circuit Breaker, POWERPACT J Series, 250A, 3 Pole, 600V AC, 25kA at 240V AC - JDL36250AASA
Regular price $5,779.18 USDRegular priceUnit price perSale price $5,779.18 USDShop Now -
Molded Case Circuit Breaker, POWERPACT J Series, 225A, 3 Pole, 600V AC, 25kA at 240VAC - JDL36225SA
Regular price $3,726.38 USDRegular priceUnit price perSale price $3,726.38 USDShop Now -
Molded Case Circuit Breaker, POWERPACT J Series, 225A, 3 Pole, 600V AC, 25kA at 240V AC - JDL36225C
Regular price $3,540.78 USDRegular priceUnit price perSale price $3,540.78 USDShop Now -
Molded Case Circuit Breaker, POWERPACT J Series, 200A, 3 Pole, 600V AC, 25kA at 240VAC - JDL36200SA
Regular price $4,068.78 USDRegular priceUnit price perSale price $4,068.78 USDShop Now -
Molded Case Circuit Breaker, POWERPACT J Series, 200A, 3 Pole, 600V AC, 25kA at 240V AC - JDL36200LY
Regular price $3,009.58 USDRegular priceUnit price perSale price $3,009.58 USDShop Now -
Molded Case Circuit Breaker, POWERPACT J Series, 200A, 3 Pole, 600V AC, 25kA at 240V AC - JDL36200C
Regular price $3,615.98 USDRegular priceUnit price perSale price $3,615.98 USDShop Now -
Molded Case Circuit Breaker, POWERPACT J Series, 175A, 3 Pole, 600V AC, 25kA at 240V AC - JDL36175SA
Regular price $4,103.98 USDRegular priceUnit price perSale price $4,103.98 USDShop Now -
Molded Case Circuit Breaker, POWERPACT J Series, 150A, 3 Pole, 600V AC, 25kA at 240V AC - JDL36150
Regular price $1,649.98 USDRegular priceUnit price perSale price $1,649.98 USDShop Now -
Molded Case Circuit Breaker, POWERPACT J Series, 250A, 3 Pole, 277/480V AC, 25kA at 240V AC - JDL34250WU31X
Regular price $5,353.58 USDRegular priceUnit price perSale price $5,353.58 USDShop Now -
Molded Case Circuit Breaker, POWERPACT J Series, 250A, 2 Pole, 600V AC, 25kA at 240V AC - JDL26250LC
Regular price $3,347.18 USDRegular priceUnit price perSale price $3,347.18 USDShop Now -
Circuit Breaker, Molded Case, J-Frame, 2-Pole 250A, 600VAC/250VDC, Line/Load: Lug - JDL26250
Regular price $3,817.58 USDRegular priceUnit price perSale price $3,817.58 USDShop Now -
Circuit Breaker, Molded Case, J-Frame, 2-Pole 225A, 600VAC/250VDC, Line/Load: Lug - JDL26225
Regular price $2,785.58 USDRegular priceUnit price perSale price $2,785.58 USDShop Now -
Molded Case Circuit Breaker, POWERPACT J Series, 200A, 2 Pole, 600V AC, 25kA at 240V AC - JDL26200C
Regular price $3,167.98 USDRegular priceUnit price perSale price $3,167.98 USDShop Now
