Square D circuit breakers are trusted electrical protection devices designed to safeguard residential, commercial, and industrial electrical systems from overloads and short circuits. Known for their reliability, durability, and ease of installation, Square D breakers are available in a wide range of amperages, pole configurations, and trip characteristics to suit everything from home electrical panels to demanding commercial applications. Whether you're replacing an existing breaker or completing a new electrical installation, Square D circuit breakers provide dependable protection while helping maintain the safety and performance of your electrical distribution system.
Square D Circiut Breakers
Square D circuit breakers are trusted electrical protection devices designed to safeguard residential, commercial, and industrial electrical systems from overloads and short circuits. Known for their reliability, durability, and ease of installation, Square D breakers are available in a wide range of amperages, pole configurations, and trip characteristics to suit everything from home electrical panels to demanding commercial applications. Whether you're replacing an existing breaker or completing a new electrical installation, Square D circuit breakers provide dependable protection while helping maintain the safety and performance of your electrical distribution system.
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Molded Case Circuit Breaker, POWERPACT L Series, 400A, 3 Pole, 600V AC, 25kA at 240V AC - LDL36400CU31X
Regular price $8,345.58 USDRegular priceUnit price perSale price $8,345.58 USDShop Now -
Schneider Molded Case Circuit Breaker 600V 450 - LC36450
Regular price $2,678.37 USDRegular priceUnit price perSale price $2,678.37 USDShop Now -
SQUARE D LC36400 Molded Case Circuit Breaker 600V 400A. More details: Molded Case Circuit Breaker 600V 400A - LC36400
Regular price $3,214.05 USDRegular priceUnit price perSale price $3,214.05 USDShop Now -
Molded Case Circuit Breaker, LEGACY MCCB Series, 400A, 3 Pole, 600V AC, 42kA at 240VAC - LAP36400MB
Regular price $5,043.95 USDRegular priceUnit price perSale price $5,043.95 USDShop Now -
Molded Case Circuit Breaker, LEGACY MCCB Series, 400A, 3 Pole, 600V AC, 42kA at 240VAC - LAP36400
Regular price $5,043.95 USDRegular priceUnit price perSale price $5,043.95 USDShop Now -
Molded Case Circuit Breaker, LEGACY MCCB Series, 350A, 3 Pole, 600V AC - LAP36350MB
Regular price $3,993.58 USDRegular priceUnit price perSale price $3,993.58 USDShop Now -
Molded Case Circuit Breaker, LEGACY MCCB Series, 250A, 3 Pole, 600V AC, 42kA at 240VAC - LAP36250MB
Regular price $5,548.78 USDRegular priceUnit price perSale price $5,548.78 USDShop Now -
Magnetic Circuit Breaker, 3 Pole(s), 300A, 600VAC, 250VDC, Panel Mount - LAP36300MB
Regular price $5,886.38 USDRegular priceUnit price perSale price $5,886.38 USDShop Now -
Molded Case Circuit Breaker, LEGACY MCCB Series, 250A, 3 Pole, 600V AC, 42kA at 240VAC - LAP36225MB
Regular price $7,691.18 USDRegular priceUnit price perSale price $7,691.18 USDShop Now -
Molded Case Circuit Breaker, LEGACY MCCB Series, 200A, 3 Pole, 600V AC, 42kA at 240VAC - LAP36200MB
Regular price $4,395.18 USDRegular priceUnit price perSale price $4,395.18 USDShop Now -
Molded Case Circuit Breaker, LEGACY MCCB Series, 400A, 2 Pole, 600V AC, 42kA at 240VAC - LAP26400MB
Regular price $4,339.18 USDRegular priceUnit price perSale price $4,339.18 USDShop Now -
Molded Case Circuit Breaker, LEGACY MCCB Series, 300A, 2 Pole, 600V AC, 42kA at 240VAC - LAP26300MB
Regular price $5,467.18 USDRegular priceUnit price perSale price $5,467.18 USDShop Now -
Molded Case Circuit Breaker, LA Series, 400 A, 2 Pole, 600V AC, 42kA at 240V AC - LA26400AB
Regular price $8,755.18 USDRegular priceUnit price perSale price $8,755.18 USDShop Now -
Molded Case Circuit Breaker, LA Series, 150 A, 3 Pole, 600V AC, 42kA at 120/240V AC - LA36150
Regular price $7,121.58 USDRegular priceUnit price perSale price $7,121.58 USDShop Now -
Circuit Breaker Shunt Trip 120-240V Ac |Square D By Schneider Electric LA11021 - LA11021
Regular price $1,164.78 USDRegular priceUnit price perSale price $1,164.78 USDShop Now -
Schneider Molded Case Circuit Breaker 600V 125 - KH36125
Regular price $6,247.98 USDRegular priceUnit price perSale price $6,247.98 USDShop Now -
Schneider Molded Case Circuit Breaker 480V 225 - KC34225
Regular price $6,955.38 USDRegular priceUnit price perSale price $6,955.38 USDShop Now -
Schneider Molded Case Circuit Breaker 600V 200 - KA36200
Regular price $1,766.40 USDRegular priceUnit price perSale price $1,766.40 USDShop Now -
Molded Case Circuit Breaker, POWERPACT J Series, 250A, 3 Pole, 600V AC, 125kA at 240V AC - JLN36000S25AB
Regular price $5,542.38 USDRegular priceUnit price perSale price $5,542.38 USDShop Now -
Molded Case Circuit Breaker, POWERPACT J Series, 225A, 3 Pole, 600V AC, 125kA at 240V AC - JLP36225
Regular price $11,377.58 USDRegular priceUnit price perSale price $11,377.58 USDShop Now -
Molded Case Circuit Breaker, POWERPACT J Series, 250A, 3 Pole, 600V AC, 125kA at 240V AC - JLM36000S25
Regular price $3,631.98 USDRegular priceUnit price perSale price $3,631.98 USDShop Now -
Molded Case Circuit Breaker, POWERPACT J Series, 225A, 3 Pole, 600V AC, 125kA at 240V AC - JLL36225
Regular price $11,507.18 USDRegular priceUnit price perSale price $11,507.18 USDShop Now -
Molded Case Circuit Breaker, POWERPACT J Series, 200A, 3 Pole, 600V AC, 125kA at 240V AC - JLL36200LY
Regular price $10,396.78 USDRegular priceUnit price perSale price $10,396.78 USDShop Now -
Molded Case Circuit Breaker, POWERPACT J Series, 200A, 3 Pole, 600V AC, 125kA at 240V AC - JLL36200
Regular price $7,231.84 USDRegular priceUnit price perSale price $7,231.84 USDShop Now
