Square D Circuit Breakers

Square D Circuit Breakers

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22 Item(s)

per page

  • Square D SQD KAL26070

    Square D SQD KAL26070 2-P, 70A, 600V, type KAL Circuit Breaker

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    $400.49
  • Square D SQD KAL26080

    Square D SQD KAL26080 2-P, 80A, 600V, type KAL Circuit Breaker

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    $400.49
  • Square D SQD KAL26090

    Square D SQD KAL26090 2-P, 90A, 600V, type KAL Circuit Breaker

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    $400.49
  • Square D SQD KAL26100

    Square D SQD KAL26100 2-P, 100A, 600V, type KAL Circuit Breaker

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    $400.49
  • Square D SQD KAL26110

    Square D SQD KAL26110 2-P, 110A, 600V, type KAL Circuit Breaker

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    $400.49
  • Square D SQD KAL26125

    Square D SQD KAL26125 2-P, 125A, 600V, type KAL Circuit Breaker

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    $400.49
  • Square D SQD KAL26150

    Square D SQD KAL26150 2-P, 150A, 600V, type KAL Circuit Breaker

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    $400.49
  • Square D SQD KAL26175

    Square D SQD KAL26175 2-P, 175A, 600V, type KAL Circuit Breaker

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    $400.49
  • Square D SQD KAL26200

    Square D SQD KAL26200 2-P, 200A, 600V, type KAL Circuit Breaker

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    $400.49
  • Square D SQD KAL26225

    Square D SQD KAL26225 2-P, 225A, 600V, type KAL Circuit Breaker

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    $400.49
  • Square D SQD KAL26250

    Square D SQD KAL26250 2-P, 250A, 600V, type KAL Circuit Breaker

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    $696.00
  • Square D SQD KAL36070

    Square D SQD KAL36070 3-P, 70A, 600V, type KAL Circuit Breaker

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    $502.57
  • Square D SQD KAL36080

    Square D SQD KAL36080 3-P, 80A, 600V, type KAL Circuit Breaker

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    $502.57
  • Square D SQD KAL36090

    Square D SQD KAL36090 3-P, 90A, 600V, type KAL Circuit Breaker

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    $502.57
  • Square D SQD KAL36100

    Square D SQD KAL36100 3-P, 100A, 600V, type KAL Circuit Breaker

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    $502.57
  • Square D SQD KAL36110

    Square D SQD KAL36110 3-P, 110A, 600V, type KAL Circuit Breaker

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    $502.57
  • Square D SQD KAL36125

    Square D SQD KAL36125 3-P, 125A, 600V, type KAL Circuit Breaker

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    $502.57
  • Square D SQD KAL36150

    Square D SQD KAL36150 3-P, 150A, 600V, type KAL Circuit Breaker

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    $502.57
  • Square D SQD KAL36175

    Square D SQD KAL36175 3-P, 175A, 600V, type KAL Circuit Breaker

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    $502.57
  • Square D SQD KAL36200

    Square D SQD KAL36200 3-P, 200A, 600V, type KAL Circuit Breaker

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    $407.14
  • Square D SQD KAL36225

    Square D SQD KAL36225 3-P, 225A, 600V, type KAL Circuit Breaker

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    $502.57
  • Square D SQD KAL36250

    Square D SQD KAL36250 3-P, 250A, 600V, type KAL 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.