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 347V 30A |Square D By Schneider Electric BDL16030 - BDL16030
Regular price $443.18 USDRegular priceUnit price per -
Molded Case Circuit Breaker, POWERPACT B Series, 25A, 1 Pole, 347/600V AC, 25kA at 240V AC, B Curve - BDL16025
Regular price $415.98 USDRegular priceUnit price per -
Molded Case Circuit Breaker, POWERPACT B Series, 20A, 1 Pole, 347/600V AC, 25kA at 240V AC, B Curve - BDL16020
Regular price $428.78 USDRegular priceUnit price per -
Molded Case Circuit Breaker, POWERPACT B Series, 100A, 3 Pole, 347/600V AC, 25kA at 240V AC - BDA36100
Regular price $1,849.58 USDRegular priceUnit price per -
Molded Case Circuit Breaker, POWERPACT B Series, 60A, 3 Pole, 347/600V AC, 25kA at 240V AC, B Curve - BDA36060
Regular price $1,291.18 USDRegular priceUnit price per -
Molded Case Circuit Breaker, POWERPACT B Series, 40A, 3 Pole, 347/600V AC, 25kA at 240V AC, B Curve - BDA36040
Regular price $1,291.18 USDRegular priceUnit price per -
Molded Case Circuit Breaker 347V 35A |Square D By Schneider Electric BDA160351 - BDA160351
Regular price $597.87 USDRegular priceUnit price per -
Molded Case Circuit Breaker, POWERPACT B Series, 125A, 1 Pole, 347/600V AC, 25kA at 240V AC - BDA161251
Regular price $974.38 USDRegular priceUnit price per -
Molded Case Circuit Breaker 347V 25A |Square D By Schneider Electric BDA160251 - BDA160251
Regular price $553.58 USDRegular priceUnit price per -
Molded Case Circuit Breaker 277V 80A |Square D By Schneider Electric BDA140801 - BDA140801
Regular price $894.38 USDRegular priceUnit price per -
Molded Case Circuit Breaker 277V 30A |Square D By Schneider Electric BDA140301 - BDA140301
Regular price $435.18 USDRegular priceUnit price per -
Molded Case Circuit Breaker, POWERPACT P Series, 800A, 3 Pole, 600V AC, 100kA at 240V AC - PJA36080CU31A
Regular price $37,351.98 USDRegular priceUnit price per -
Molded Case Circuit Breaker Shunt Trip, 120V, M P R Frame, Powerpact Series - S33661
Regular price $918.38 USDRegular priceUnit price per -
Molded Case Circuit Breaker, POWERPACT Q Series, 100A, 3 Pole, 240V AC, 25kA at 240V AC - QDA32100
Regular price $2,870.38 USDRegular priceUnit price per -
Molded Case Circuit Breaker 600V 60A | Square D NHDF36060TW - NHDF36060TW
Regular price $3,169.98 USDRegular priceUnit price per -
Molded Case Circuit Breakers Electronic 3P 600V 600A Powerpact L-frame Series - LJL36600U31X
Regular price $12,796.78 USDRegular priceUnit price per -
Molded Case Circuit Breaker, POWERPACT L Series, 400A, 3 Pole, 600V AC, 65kA at 240V AC - LGL36400U31X
Regular price $7,147.79 USDRegular priceUnit price per -
Molded Case Circuit Breaker, POWERPACT L Series, 600A, 3 Pole, 600V AC, 25kA at 240V AC - LDL36600U31X
Regular price $8,630.32 USDRegular priceUnit price per -
Molded Case Circuit Breaker, LEGACY MCCB Series, 400A, 3 Pole, 600V AC, 42kA at 240VAC - LAL364001021
Regular price $5,634.18 USDRegular priceUnit price per -
Molded Case Circuit Breaker, LEGACY MCCB Series, 400A, 3 Pole, 600V AC, 42kA at 240V AC - LAL36400
Regular price $5,043.95 USDRegular priceUnit price per -
Molded Case Circuit Breaker, LEGACY MCCB Series, 300A, 3 Pole, 600V AC, 42kA at 240V AC - LAL36300
Regular price $5,043.95 USDRegular priceUnit price per -
Molded Case Circuit Breaker, LEGACY MCCB Series, 250A, 3 Pole, 600V AC, 42kA at 240V AC - LAL36250
Regular price $5,043.95 USDRegular priceUnit price per -
Molded Case Circuit Breaker, LEGACY MCCB Series, 400A, 3 Pole, 600V AC, 42kA at 240V AC - LA36400
Regular price $6,857.58 USDRegular priceUnit price per -
Molded Case Circuit Breaker, LEGACY MCCB Series, 200A, 3 Pole, 600V AC, 42kA at 240V AC - LA36200
Regular price $6,857.58 USDRegular priceUnit price per
