Square D Circuit Breakers

Square D Circuit Breakers

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22 Item(s)

per page

  • Square D SQD KAP26070

    Square D SQD KAP26070 2-P, 70A, 600V, type KAP Circuit Breaker

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    $400.49
  • Square D SQD KAP26080

    Square D SQD KAP26080 2-P, 80A, 600V, type KAP Circuit Breaker

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    $400.49
  • Square D SQD KAP26090

    Square D SQD KAP26090 2-P, 90A, 600V, type KAP Circuit Breaker

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    $400.49
  • Square D SQD KAP26100

    Square D SQD KAP26100 2-P, 100A, 600V, type KAP Circuit Breaker

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    $400.49
  • Square D SQD KAP26110

    Square D SQD KAP26110 2-P, 110A, 600V, type KAP Circuit Breaker

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    $400.49
  • Square D SQD KAP26125

    Square D SQD KAP26125 2-P, 125A, 600V, type KAP Circuit Breaker

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    $400.49
  • Square D SQD KAP26150

    Square D SQD KAP26150 2-P, 150A, 600V, type KAP Circuit Breaker

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    $400.49
  • Square D SQD KAP26175

    Square D SQD KAP26175 2-P, 175A, 600V, type KAP Circuit Breaker

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    $400.49
  • Square D SQD KAP26200

    Square D SQD KAP26200 2-P, 200A, 600V, type KAP Circuit Breaker

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    $400.49
  • Square D SQD KAP26225

    Square D SQD KAP26225 2-P, 225A, 600V, type KAP Circuit Breaker

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    $400.49
  • Square D SQD KAP26250

    Square D SQD KAP26250 2-P, 250A, 600V, type KAP Circuit Breaker

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    $696.00
  • Square D SQD KAP36070

    Square D SQD KAP36070 3-P, 70A, 600V, type KAP Circuit Breaker

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    $502.57
  • Square D SQD KAP36080

    Square D SQD KAP36080 3-P, 80A, 600V, type KAP Circuit Breaker

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    $502.57
  • Square D SQD KAP36090

    Square D SQD KAP36090 3-P, 90A, 600V, type KAP Circuit Breaker

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    $502.57
  • Square D SQD KAP36100

    Square D SQD KAP36100 3-P, 100A, 600V, type KAP Circuit Breaker

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    $502.57
  • Square D SQD KAP36110

    Square D SQD KAP36110 3-P, 110A, 600V, type KAP Circuit Breaker

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    $502.57
  • Square D SQD KAP36125

    Square D SQD KAP36125 3-P, 125A, 600V, type KAP Circuit Breaker

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    $502.57
  • Square D SQD KAP36150

    Square D SQD KAP36150 3-P, 150A, 600V, type KAP Circuit Breaker

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    $502.57
  • Square D SQD KAP36175

    Square D SQD KAP36175 3-P, 175A, 600V, type KAP Circuit Breaker

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    $502.57
  • Square D SQD KAP36200

    Square D SQD KAP36200 3-P, 200A, 600V, type KAP Circuit Breaker

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    $502.57
  • Square D SQD KAP36225

    Square D SQD KAP36225 3-P, 225A, 600V, type KAP Circuit Breaker

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    $502.57
  • Square D SQD KAP36250

    Square D SQD KAP36250 3-P, 250A, 600V, type KAP Circuit Breaker

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    $837.81

22 Item(s)

per page

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.