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.
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Molded Case Circuit Breaker, POWERPACT J Series, 250A, 3 Pole, 600V AC, 100kA at 240V AC - JJL36250M75
Regular price $4,144.93 USDRegular priceUnit price perSale price $4,144.93 USDShop Now -
Molded Case Circuit Breaker, POWERPACT J Series, 200A, 3 Pole, 600V AC, 100kA at 240V AC - JJA36200
Regular price $7,793.58 USDRegular priceUnit price perSale price $7,793.58 USDShop Now -
Molded Case Circuit Breaker, POWERPACT J Series, 250A, 3 Pole, 600V AC, 65kA at 240V AC - JGL36000S25
Regular price $2,971.81 USDRegular priceUnit price perSale price $2,971.81 USDShop Now -
Molded Case Circuit Breaker, POWERPACT J Series, 250A, 3 Pole, 600V AC, 65kA at 240V AC - JGL36250U31X
Regular price $5,207.81 USDRegular priceUnit price perSale price $5,207.81 USDShop Now -
Molded Case Circuit Breaker, POWERPACT J Series, 225A, 3 Pole, 600V AC, 65kA at 240V AC - JGA36225
Regular price $4,811.18 USDRegular priceUnit price perSale price $4,811.18 USDShop Now -
Molded Case Circuit Breaker, POWERPACT J Series, 175A, 3 Pole, 600V AC, 65kA at 240V AC - JGA36175
Regular price $1,870.50 USDRegular priceUnit price perSale price $1,870.50 USDShop Now -
Molded Case Circuit Breaker, POWERPACT J Series, 250A, 3 Pole, 600V AC, 25kA at 240V AC - JDL36250U31X
Regular price $4,212.78 USDRegular priceUnit price perSale price $4,212.78 USDShop Now -
Molded Case Circuit Breaker, POWERPACT J Series, 250A, 3 Pole, 600V AC, 25kA at 240V AC - JDL36250
Regular price $4,052.78 USDRegular priceUnit price perSale price $4,052.78 USDShop Now -
Molded Case Circuit Breaker, POWERPACT J Series, 225A, 3 Pole, 600V AC, 25kA at 240V AC - JDL36225
Regular price $3,479.98 USDRegular priceUnit price perSale price $3,479.98 USDShop Now -
Molded Case Circuit Breaker, POWERPACT J Series, 200A, 3 Pole, 600V AC, 25kA at 240V AC - JDL36200
Regular price $2,783.95 USDRegular priceUnit price perSale price $2,783.95 USDShop Now -
Molded Case Circuit Breaker, POWERPACT J Series, 175A, 3 Pole, 600V AC, 25kA at 240V AC - JDL36175
Regular price $2,783.95 USDRegular priceUnit price perSale price $2,783.95 USDShop Now -
Molded Case Circuit Breaker, POWERPACT H Series, 150A, 3 Pole, 600V AC, 100kA at 240VAC - HJL36150M74
Regular price $2,846.66 USDRegular priceUnit price perSale price $2,846.66 USDShop Now -
Molded Case Circuit Breaker, POWERPACT H Series, 150A, 3 Pole, 600V AC, 100kA at 240VAC - HJL36150
Regular price $6,726.21 USDRegular priceUnit price perSale price $6,726.21 USDShop Now -
Molded Case Circuit Breaker, POWERPACT H Series, 125A, 3 Pole, 600V AC, 100kA at 240VAC - HJL36125
Regular price $6,543.98 USDRegular priceUnit price perSale price $6,543.98 USDShop Now -
Molded Case Circuit Breaker, POWERPACT H Series, 100A, 3 Pole, 600V AC, 100kA at 240VAC - HJL36100
Regular price $2,406.38 USDRegular priceUnit price perSale price $2,406.38 USDShop Now -
Molded Case Circuit Breaker, POWERPACT H Series, 60A, 3 Pole, 600V AC, 100kA at 240VAC - HJL36060
Regular price $2,681.55 USDRegular priceUnit price perSale price $2,681.55 USDShop Now -
Molded Case Circuit Breaker, POWERPACT H Series, 70A, 3 Pole, 600V AC, 100kA at 240VAC - HJL36070
Regular price $2,728.70 USDRegular priceUnit price perSale price $2,728.70 USDShop Now -
Molded Case Circuit Breaker, POWERPACT H Series, 50A, 3 Pole, 600V AC, 100kA at 240VAC - HJL36050M72
Regular price $1,800.50 USDRegular priceUnit price perSale price $1,800.50 USDShop Now -
Molded Case Circuit Breaker, POWERPACT H Series, 50A, 3 Pole, 600V AC, 100kA at 240VAC - HJL36050
Regular price $2,533.70 USDRegular priceUnit price perSale price $2,533.70 USDShop Now -
Molded Case Circuit Breaker, POWERPACT H Series, 30A, 3 Pole, 600V AC, 100kA at 240VAC - HJL36030
Regular price $2,533.70 USDRegular priceUnit price perSale price $2,533.70 USDShop Now -
Molded Case Circuit Breaker, POWERPACT H Series, 20A, 3 Pole, 600V AC, 100kA at 240VAC - HJL36020
Regular price $2,533.70 USDRegular priceUnit price perSale price $2,533.70 USDShop Now -
Molded Case Circuit Breaker, POWERPACT H Series, 15A, 3 Pole, 600V AC, 100kA at 240VAC - HJL36015
Regular price $2,533.70 USDRegular priceUnit price perSale price $2,533.70 USDShop Now -
Molded Case Circuit Breaker, POWERPACT H Series, 20A, 2 Pole, 600V AC, 100kA at 240V AC - HJL26020
Regular price $2,026.70 USDRegular priceUnit price perSale price $2,026.70 USDShop Now -
Molded Case Circuit Breaker 600V 100A | Square D HJF36100U31X - HJF36100U31X
Regular price $2,191.89 USDRegular priceUnit price perSale price $2,191.89 USDShop Now
