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Square D™ QO™ and QOB Miniature Circuit Breakers

QO(B) miniature circuit breakers for QO systems

QO(B) circuit breakers come in plug-on or bolt-on options and a complete range of amperages and interrupting ranges to fit into various QO distribution panels. QO is the “World’s Finest” Industry leading offer since 1955, with features engineered for faster installation, reliability and quality.

Schneider Eletric Square D Picture
Square D™ QO™ and QOB Miniature Circuit Breakers
  Back   Miniature Circuit Breakers

Square D™ QO™ and QOB Miniature Circuit Breakers

      • 128 products available

        • Best price
          Schneider Eletric QOB315EPE5237 Picture

          QOB315EPE5237

          Mini CB, QO, 15 A, 3P, 240 V, 10 kA, Bolt on, EPE

          1,320.00 USD

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          The maximum number of products that can be compared is 4
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          Schneider Eletric QOB320EPD Picture

          QOB320EPD

          Mini CB, QO, 20 A, 3P, 240 V, 10 kA, Bolt on, EPD

          1,100.00 USD

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          The maximum number of products that can be compared is 4
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          Schneider Eletric QOB320EPD5237 Picture

          QOB320EPD5237

          Mini CB, QO, 20 A, 3P, 240 V, 10 kA, Bolt on, EPD

          1,320.00 USD

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          The maximum number of products that can be compared is 4
        • Best price
          Schneider Eletric QOB320EPE Picture

          QOB320EPE

          Mini CB, QO, 20 A, 3P, 240 V, 10 kA, Bolt on, EPE

          1,100.00 USD

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          The maximum number of products that can be compared is 4
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          Schneider Eletric QOB320EPE5237 Picture

          QOB320EPE5237

          Mini CB, QO, 20 A, 3P, 240 V, 10 kA, Bolt on, EPE

          1,320.00 USD

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          The maximum number of products that can be compared is 4
        • Best price
          Schneider Eletric QOB330EPD Picture

          QOB330EPD

          Mini CB, QO, 30 A, 3P, 240 V, 10 kA, Bolt on, EPD

          1,100.00 USD

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          The maximum number of products that can be compared is 4
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          Schneider Eletric QOB330EPD2100 Picture

          QOB330EPD2100

          Mini CB, QO, 30 A, 3P, 240 V, 10 kA, Bolt on, EPD, Alarm Switch

          1,232.00 USD

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          The maximum number of products that can be compared is 4
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          Schneider Eletric QOB330EPD5237 Picture

          QOB330EPD5237

          Mini CB, QO, 30 A, 3P, 240 V, 10 kA, Bolt on, EPD

          1,320.00 USD

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          The maximum number of products that can be compared is 4
        • Best price
          Schneider Eletric QOB330EPE Picture

          QOB330EPE

          Mini CB, QO, 30 A, 3P, 240 V, 10 kA, Bolt on, EPE

          1,100.00 USD

          Add to My Products Remove from My Products
          The maximum number of products that can be compared is 4
        • Best price
          Schneider Eletric QOB330EPE5237 Picture

          QOB330EPE5237

          Mini CB, QO, 30 A, 3P, 240 V, 10 kA, Bolt on, EPE

          1,320.00 USD

          Add to My Products Remove from My Products
          The maximum number of products that can be compared is 4