Circuit Breakers

Select Equipment is a leading supplier of new, reconditioned, or retrofitted industrial electrical equipment. Our wide collection of circuit breakers for sale are sure to meet your business needs. Buy circuit breakers online today or contact us for more information.

  • QOB350GFI Square D Molded Case Circuit Breakers
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    QOB350GFI

    QOB350GFI Square D Molded Case Circuit Breakers, 3 Pole, 240 Volt, 50 Amp, 10kA@240V AICMODEL QOB350GFI Voltage 240 Poles 3 AIC 10kA@240V AMPS 50

  • QOB3501201 Square D Molded Case Circuit Breakers
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    QOB3501201

    QOB3501201 Square D Molded Case Circuit Breakers, 3 Pole, 240 Volt, 50 Amp, 10kA@240V AICMODEL QOB3501201 Voltage 240 Poles 3 AIC 10kA@240V AMPS 50

  • QOB3501042 Square D Molded Case Circuit Breakers
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    QOB3501042

    QOB3501042 Square D Molded Case Circuit Breakers, 3 Pole, 240 Volt, 50 Amp, 10kA@240V AICMODEL QOB3501042 Voltage 240 Poles 3 AIC 10kA@240V AMPS 50

  • QOB3501021 Square D Molded Case Circuit Breakers
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    QOB3501021

    QOB3501021 Square D Molded Case Circuit Breakers, 3 Pole, 240 Volt, 50 Amp, 10kA@240V AICMODEL QOB3501021 Voltage 240 Poles 3 AIC 10kA@240V AMPS 50

  • QOB345VH1021 Square D Molded Case Circuit Breakers
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    QOB345VH1021

    QOB345VH1021 Square D Molded Case Circuit Breakers, 3 Pole, 240 Volt, 45 Amp, 22kA@240V AICMODEL QOB345VH1021 Voltage 240 Poles 3 AIC 22kA@240V AMPS 45

  • QOB3451201 Square D Molded Case Circuit Breakers
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    QOB3451201

    QOB3451201 Square D Molded Case Circuit Breakers, 3 Pole, 240 Volt, 45 Amp, 10kA@240V AICMODEL QOB3451201 Voltage 240 Poles 3 AIC 10kA@240V AMPS 45

  • QOB345 Square D Molded Case Circuit Breakers
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    QOB345

    QOB345 Square D Molded Case Circuit Breakers, 3 Pole, 240 Volt, 45 Amp, 10kA@240V AICMODEL QOB345 Voltage 240 Poles 3 AIC 10kA@240V AMPS 45

  • QOB340VH1021 Square D Molded Case Circuit Breakers
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    QOB340VH1021

    QOB340VH1021 Square D Molded Case Circuit Breakers, 3 Pole, 240 Volt, 40 Amp, 22kA@240V AICMODEL QOB340VH1021 Voltage 240 Poles 3 AIC 22kA@240V AMPS 40

  • QOB340GFI Square D Molded Case Circuit Breakers
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    QOB340GFI

    QOB340GFI Square D Molded Case Circuit Breakers, 3 Pole, 240 Volt, 40 Amp, 10kA@240V AICMODEL QOB340GFI Voltage 240 Poles 3 AIC 10kA@240V AMPS 40

  • QOB3401201 Square D Molded Case Circuit Breakers
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    QOB3401201

    QOB3401201 Square D Molded Case Circuit Breakers, 3 Pole, 240 Volt, 40 Amp, 10kA@240V AICMODEL QOB3401201 Voltage 240 Poles 3 AIC 10kA@240V AMPS 40

  • QOB3401042 Square D Molded Case Circuit Breakers
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    QOB3401042

    QOB3401042 Square D Molded Case Circuit Breakers, 3 Pole, 240 Volt, 40 Amp, 10kA@240V AICMODEL QOB3401042 Voltage 240 Poles 3 AIC 10kA@240V AMPS 40

  • QOB3401021 Square D Molded Case Circuit Breakers
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    QOB3401021

    QOB3401021 Square D Molded Case Circuit Breakers, 3 Pole, 240 Volt, 40 Amp, 10kA@240V AICMODEL QOB3401021 Voltage 240 Poles 3 AIC 10kA@240V AMPS 40