Square D Circuit Breakers

Square D Circuit Breakers

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Items 1 to 36 of 52 total

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  • Square D SQD FC24015AB

    Square D SQD FC24015AB 2-P, 15A, 480V, type FC Circuit Breaker

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    $300.44
  • Square D SQD FC24015AC

    Square D SQD FC24015AC 2-P, 15A, 480V, type FC Circuit Breaker

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    $300.44
  • Square D SQD FC24015BC

    Square D SQD FC24015BC 2-P, 15A, 480V, type FC Circuit Breaker

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    $300.44
  • Square D SQD FC24020AB

    Square D SQD FC24020AB 2-P, 20A, 480V, type FC Circuit Breaker

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    $300.44
  • Square D SQD FC24020AC

    Square D SQD FC24020AC 2-P, 20A, 480V, type FC Circuit Breaker

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    $300.44
  • Square D SQD FC24020BC

    Square D SQD FC24020BC 2-P, 20A, 480V, type FC Circuit Breaker

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    $300.44
  • Square D SQD FC24025AB

    Square D SQD FC24025AB 2-P, 25A, 480V, type FC Circuit Breaker

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    $300.44
  • Square D SQD FC24025AC

    Square D SQD FC24025AC 2-P, 25A, 480V, type FC Circuit Breaker

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    $300.44
  • Square D SQD FC24025BC

    Square D SQD FC24025BC 2-P, 25A, 480V, type FC Circuit Breaker

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    $300.44
  • Square D SQD FC24030AB

    Square D SQD FC24030AB 2-P, 30A, 480V, type FC Circuit Breaker

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    $300.44
  • Square D SQD FC24030AC

    Square D SQD FC24030AC 2-P, 30A, 480V, type FC Circuit Breaker

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    $300.44
  • Square D SQD FC24030BC

    Square D SQD FC24030BC 2-P, 30A, 480V, type FC Circuit Breaker

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    $300.44
  • Square D SQD FC24035AB

    Square D SQD FC24035AB 2-P, 35A, 480V, type FC Circuit Breaker

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    $300.44
  • Square D SQD FC24035AC

    Square D SQD FC24035AC 2-P, 35A, 480V, type FC Circuit Breaker

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    $300.44
  • Square D SQD FC24035BC

    Square D SQD FC24035BC 2-P, 35A, 480V, type FC Circuit Breaker

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    $300.44
  • Square D SQD FC24040AB

    Square D SQD FC24040AB 2-P, 40A, 480V, type FC Circuit Breaker

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    $300.44
  • Square D SQD FC24040AC

    Square D SQD FC24040AC 2-P, 40A, 480V, type FC Circuit Breaker

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    $300.44
  • Square D SQD FC24040BC

    Square D SQD FC24040BC 2-P, 40A, 480V, type FC Circuit Breaker

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    $300.44
  • Square D SQD FC24045AB

    Square D SQD FC24045AB 2-P, 45A, 480V, type FC Circuit Breaker

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    $300.44
  • Square D SQD FC24045AC

    Square D SQD FC24045AC 2-P, 45A, 480V, type FC Circuit Breaker

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    $300.44
  • Square D SQD FC24045BC

    Square D SQD FC24045BC 2-P, 45A, 480V, type FC Circuit Breaker

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    $300.44
  • Square D SQD FC24050AB

    Square D SQD FC24050AB 2-P, 50A, 480V, type FC Circuit Breaker

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    $300.44
  • Square D SQD FC24050AC

    Square D SQD FC24050AC 2-P, 50A, 480V, type FC Circuit Breaker

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    $300.44
  • Square D SQD FC24050BC

    Square D SQD FC24050BC 2-P, 50A, 480V, type FC Circuit Breaker

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    $300.44
  • Square D SQD FC24060AB

    Square D SQD FC24060AB 2-P, 60A, 480V, type FC Circuit Breaker

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    $300.44
  • Square D SQD FC24060AC

    Square D SQD FC24060AC 2-P, 60A, 480V, type FC Circuit Breaker

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    $300.44
  • Square D SQD FC24060BC

    Square D SQD FC24060BC 2-P, 60A, 480V, type FC Circuit Breaker

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    $300.44
  • Square D SQD FC24070AB

    Square D SQD FC24070AB 2-P, 70A, 480V, type FC Circuit Breaker

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    $370.33
  • Square D SQD FC24070AC

    Square D SQD FC24070AC 2-P, 70A, 480V, type FC Circuit Breaker

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    $370.33
  • Square D SQD FC24070BC

    Square D SQD FC24070BC 2-P, 70A, 480V, type FC Circuit Breaker

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    $370.33
  • Square D SQD FC24080AB

    Square D SQD FC24080AB 2-P, 80A, 480V, type FC Circuit Breaker

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    $370.33
  • Square D SQD FC24080AC

    Square D SQD FC24080AC 2-P, 80A, 480V, type FC Circuit Breaker

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    $370.33
  • Square D SQD FC24080BC

    Square D SQD FC24080BC 2-P, 80A, 480V, type FC Circuit Breaker

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    $370.33
  • Square D SQD FC24090AB

    Square D SQD FC24090AB 2-P, 90A, 480V, type FC Circuit Breaker

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    $370.33
  • Square D SQD FC24090AC

    Square D SQD FC24090AC 2-P, 90A, 480V, type FC Circuit Breaker

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    $370.33
  • Square D SQD FC24090BC

    Square D SQD FC24090BC 2-P, 90A, 480V, type FC Circuit Breaker

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    $370.33

Items 1 to 36 of 52 total

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Square D circuit breakers are available in countless different configurations, reconditioned and new. We list hundreds of models in our online catalog, including popular models like the XO120, EDB34030, KA36200, QOB230, and FA34100, as well as various other models, new, used, and professionally reconditioned. If you're having a difficult time finding the exact part you need, or you're looking for an obsolete/discontinued model that we don't list on our site, CALL US and we'll help you get the Square D breaker you need, quickly. Keep in mind that we offer same day shipping and overnight shipping options.

Square D is an American manufacturer of equipment used to control and distribute electric power headquartered in Palatine, Illinois.

Square D was founded in 1903 in Detroit, Michigan by Bryson Dexter Horton who is credited with the invention of the safety switch which encased high voltage switches and started the company's main line of business of circuit breakers and encased control panels. In 1991, the company was acquired and became a subsidiary of Schneider Electric. Products and systems developed by the Square D brand are present in all sectors of activity, from circuit breakers to monitoring and control systems. The tertiary and residential building sectors are major consumers of Square D product.