Square D Circuit Breakers

Square D Circuit Breakers

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29 Item(s)

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  • Square D SQD HOM115

    Square D SQD HOM115 1-P, 15A, 120/240V, type HOM Circuit Breaker

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    $5.06
  • Square D SQD HOM115GFI

    Square D SQD HOM115GFI 1-P, 15A, 120V, type HOM Circuit Breaker

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    $40.89
  • Square D SQD HOM120

    Square D SQD HOM120 1-P, 20A, 120/240V, type HOM Circuit Breaker

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    $6.00
  • Square D SQD HOM120GFI

    Square D SQD HOM120GFI 1-P, 20A, 120V, type HOM Circuit Breaker

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    $32.38
  • Square D SQD HOM125

    Square D SQD HOM125 1-P, 25A, 120/240V, type HOM Circuit Breaker

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    $5.07
  • Square D SQD HOM130

    Square D SQD HOM130 1-P, 30A, 120/240V, type HOM Circuit Breaker

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    $5.07
  • Square D SQD HOM140

    Square D SQD HOM140 1-P, 40A, 120/240V, type HOM Circuit Breaker

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    $5.07
  • Square D SQD HOM150

    Square D SQD HOM150 1-P, 50A, 120/240V, type HOM Circuit Breaker

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    $5.07
  • Square D SQD HOM2100

    Square D SQD HOM2100 2-P, 100A, 120/240V, type HOM Circuit Breaker

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    $40.00
  • Square D SQD HOM215

    Square D SQD HOM215 2-P, 15A, 120/240V, type HOM Circuit Breaker

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    $11.50
  • Square D SQD HOM220

    Square D SQD HOM220 2-P, 20A, 120/240V, type HOM Circuit Breaker

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    $13.88
  • Square D SQD HOM225

    Square D SQD HOM225 2-P, 25A, 120/240V, type HOM Circuit Breaker

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    $12.50
  • Square D SQD HOM230

    Square D SQD HOM230 2-P, 30A, 120/240V, type HOM Circuit Breaker

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    $12.00
  • Square D SQD HOM235

    Square D SQD HOM235 2-P, 35A, 120/240V, type HOM Circuit Breaker

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    $12.44
  • Square D SQD HOM240

    Square D SQD HOM240 2-P, 40A, 120/240V, type HOM Circuit Breaker

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    $15.00
  • Square D SQD HOM245

    Square D SQD HOM245 2-P, 45A, 120/240V, type HOM Circuit Breaker

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    $11.68
  • Square D SQD HOM250

    Square D SQD HOM250 2-P, 50A, 120/240V, type HOM Circuit Breaker

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    $13.25
  • Square D SQD HOM260

    Square D SQD HOM260 2-P, 60A, 120/240V, type HOM Circuit Breaker

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    $15.00
  • Square D SQD HOM270

    Square D SQD HOM270 2-P, 70A, 120/240V, type HOM Circuit Breaker

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    $23.78
  • Square D SQD HOM280

    Square D SQD HOM280 2-P, 80A, 120/240V, type HOM Circuit Breaker

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    $39.40
  • Square D SQD HOM290

    Square D SQD HOM290 2-P, 90A, 120/240V, type HOM Circuit Breaker

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    $40.63
  • Square D SQD HOMT1515

    Square D SQD HOMT1515 TWIN-P, 15/15A, 120/240V, type HOM Circuit Breaker

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    $15.91
  • Square D SQD HOMT1515215

    Square D SQD HOMT1515215 QUAD-P, 15/15/15/15A, 120/240V, type HOM Circuit Breaker

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    $25.50
  • Square D SQD HOMT1515220

    Square D SQD HOMT1515220 QUAD-P, 15/20/20/15A, 120/240V, type HOM Circuit Breaker

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    $24.05
  • Square D SQD HOMT1515230

    Square D SQD HOMT1515230 QUAD-P, 15/30/30/15A, 120/240V, type HOM Circuit Breaker

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    $21.40
  • Square D SQD HOMT1520

    Square D SQD HOMT1520 TWIN-P, 15/20A, 120/240V, type HOM Circuit Breaker

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    $15.50
  • Square D SQD HOMT2020

    Square D SQD HOMT2020 TWIN-P, 20/20A, 120/240V, type HOM Circuit Breaker

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    $15.13
  • Square D SQD HOMT2020220

    Square D SQD HOMT2020220 QUAD-P, 20/20/20/20A, 120/240V, type HOM Circuit Breaker

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    $29.75
  • Square D SQD HOMT2020230

    Square D SQD HOMT2020230 QUAD-P, 20/30/30/20A, 120/240V, type HOM Circuit Breaker

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    $33.00

29 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.