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 B Series, 30A, 3 Pole, 347/600V AC, 100kA at 240V AC - BJA36030
Regular price $2,027.68 USDRegular priceUnit price perSale price $2,027.68 USDShop Now -
Molded Case Circuit Breaker, POWERPACT B Series, 20A, 3 Pole, 347/600V AC, 100kA at 240V AC - BJA36020
Regular price $1,798.00 USDRegular priceUnit price perSale price $1,798.00 USDShop Now -
Molded Case Circuit Breaker, POWERPACT B Series, 15A, 3 Pole, 347/600V AC, 100kA at 240V AC - BJA36015
Regular price $1,586.62 USDRegular priceUnit price perSale price $1,586.62 USDShop Now -
Molded Case Circuit Breaker, POWERPACT B Series, 40A, 2 Pole, 347/600V AC, 100kA at 240V AC - BJA260401
Regular price $1,839.98 USDRegular priceUnit price perSale price $1,839.98 USDShop Now -
Molded Case Circuit Breaker, POWERPACT B Series, 35A, 2 Pole, 347/600V AC, 100kA at 240V AC - BJA260351
Regular price $2,217.58 USDRegular priceUnit price perSale price $2,217.58 USDShop Now -
Molded Case Circuit Breaker, POWERPACT B Series, 30A, 2 Pole, 347/600V AC, 100kA at 240V AC - BJA260301
Regular price $1,839.98 USDRegular priceUnit price perSale price $1,839.98 USDShop Now -
Molded Case Circuit Breaker, POWERPACT B Series, 20A, 2 Pole, 347/600V AC, 100kA at 240V AC - BJA260201
Regular price $1,839.98 USDRegular priceUnit price perSale price $1,839.98 USDShop Now -
Molded Case Circuit Breaker, POWERPACT B Series, 45A, 1 Pole, 347/600V AC, 100kA at 240V AC - BJA160451
Regular price $863.98 USDRegular priceUnit price perSale price $863.98 USDShop Now -
Molded Case Circuit Breaker, POWERPACT B Series, 40A, 1 Pole, 347/600V AC, 100kA at 240V AC - BJA160401
Regular price $812.78 USDRegular priceUnit price perSale price $812.78 USDShop Now -
Molded Case Circuit Breaker, POWERPACT B Series, 25A, 1 Pole, 347/600V AC, 100kA at 240V AC - BJA160251
Regular price $844.78 USDRegular priceUnit price perSale price $844.78 USDShop Now -
Molded Case Circuit Breaker 347V 20A |Square D By Schneider Electric BJA160201 - BJA160201
Regular price $830.38 USDRegular priceUnit price perSale price $830.38 USDShop Now -
Molded Case Circuit Breaker, POWERPACT B Series, 15A, 1 Pole, 347/600V AC, 100kA at 240V AC - BJA160151
Regular price $830.38 USDRegular priceUnit price perSale price $830.38 USDShop Now -
Molded Case Circuit Breaker, POWERPACT B Series, 125A, 2 Pole, 347/600V AC, 65kA at 240V AC - BGL26125
Regular price $2,353.58 USDRegular priceUnit price perSale price $2,353.58 USDShop Now -
Molded Case Circuit Breaker, POWERPACT B Series, 100A, 2 Pole, 347/600V AC, 65kA at 240V AC - BGL26100
Regular price $1,396.78 USDRegular priceUnit price perSale price $1,396.78 USDShop Now -
Molded Case Circuit Breaker 347V 125A |Square D By Schneider Electric BGA161251 - BGA161251
Regular price $1,900.78 USDRegular priceUnit price perSale price $1,900.78 USDShop Now -
Molded Case Circuit Breaker, POWERPACT B Series, 125A, 3 Pole, 347/600V AC, 25kA at 240V AC - BDL36125LU
Regular price $2,223.98 USDRegular priceUnit price perSale price $2,223.98 USDShop Now -
Molded Case Circuit Breaker, POWERPACT B Series, 110A, 3 Pole, 347/600V AC, 25kA at 240V AC - BDL36110LU
Regular price $3,319.98 USDRegular priceUnit price perSale price $3,319.98 USDShop Now -
Molded Case Circuit Breaker, POWERPACT B Series, 110A, 3 Pole, 347/600V AC, 25kA at 240V AC - BDL36110
Regular price $1,631.98 USDRegular priceUnit price perSale price $1,631.98 USDShop Now -
Molded Case Circuit Breaker, POWERPACT B Series, 15A, 3 Pole, 347/600V AC, 25kA at 240V AC, B Curve - BDL36015LU
Regular price $1,271.98 USDRegular priceUnit price perSale price $1,271.98 USDShop Now -
Molded Case Circuit Breaker, POWERPACT B Series, 125A, 2 Pole, 347/600V AC, 25kA at 240V AC - BDL26125
Regular price $1,566.38 USDRegular priceUnit price perSale price $1,566.38 USDShop Now -
Molded Case Circuit Breaker, POWERPACT B Series, 110A, 2 Pole, 347/600V AC, 25kA at 240V AC - BDL26110
Regular price $1,491.18 USDRegular priceUnit price perSale price $1,491.18 USDShop Now -
Molded Case Circuit Breaker, POWERPACT B Series, 125A, 1 Pole, 347/600V AC, 25kA at 240V AC - BDL16125
Regular price $839.98 USDRegular priceUnit price perSale price $839.98 USDShop Now -
Molded Case Circuit Breaker 347V 60A |Square D By Schneider Electric BDL16060 - BDL16060
Regular price $411.18 USDRegular priceUnit price perSale price $411.18 USDShop Now -
Molded Case Circuit Breaker 347V 40A |Square D By Schneider Electric BDL16040 - BDL16040
Regular price $411.18 USDRegular priceUnit price perSale price $411.18 USDShop Now
