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    • Molded Case

    • QO240VH
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      QO240VH

      Square D QO240VH Molded Case Circuit Breaker. Family QO Series; Type QO; 120 Voltage; 2 Pole; 1 Phase; 40 Amp; 22kA@120V AIC; Plug-In Mounting.

      Amperage: 40
      Family: QO Series
      Trip Functions: LI
      Poles: 2
      Voltage: 120
      AIC: 22kA@120V
      Mount Type: Plug-In
      RFQ
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    • QO340
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      QO340

      Square D QO340 Molded Case Circuit Breaker. Family QO Series; Type QO; 240 Voltage; 3 Pole; 3 Phase; 40 Amp; 10kA@240V AIC; Plug-In Mounting.

      Amperage: 40
      Family: QO Series
      Trip Functions: LI
      Poles: 3
      Voltage: 240
      AIC: 10kA@240V
      Mount Type: Plug-In
      MSRP: $248.00
      $122.50
    • QO3401021
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      QO3401021

      Square D QO3401021 Molded Case Circuit Breaker. Family QO Series; Type QO; 240 Voltage; 3 Pole; 3 Phase; 40 Amp; 10kA@240V AIC; Plug-In Mounting.

      Amperage: 40
      Family: QO Series
      Trip Functions: LI
      Poles: 3
      Voltage: 240
      AIC: 10kA@240V
      Mount Type: Plug-In
      RFQ
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    • QO340VH
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      QO340VH

      Square D QO340VH Molded Case Circuit Breaker. Family QO Series; Type QO; 240 Voltage; 3 Pole; 3 Phase; 40 Amp; 22kA@240V AIC; Plug-In Mounting.

      Amperage: 40
      Family: QO Series
      Trip Functions: LI
      Poles: 3
      Voltage: 240
      AIC: 22kA@240V
      Mount Type: Plug-In
      RFQ
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    • QOB140
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      QOB140

      Square D QOB140 Molded Case Circuit Breaker. Family QOB Series; Type QOB; 120 Voltage; 1 Pole; 1 Phase; 40 Amp; 10kA@120V AIC; Bolt-On Mounting.

      Amperage: 40
      Family: QOB Series
      Trip Functions: LI
      Poles: 1
      Voltage: 120
      AIC: 10kA@120V
      Mount Type: Bolt-On
      $18.50
    • QOB240
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      QOB240

      Square D QOB240 Molded Case Circuit Breaker. Family QOB Series; Type QOB; 120 Voltage; 2 Pole; 1 Phase; 40 Amp; 10kA@120V AIC; Bolt-On Mounting.

      Amperage: 40
      Family: QOB Series
      Trip Functions: LI
      Frame: QO Frame
      Poles: 2
      Voltage: 120
      AIC: 10kA@120V
      Mount Type: Bolt-On
      MSRP: $89.00
      $34.75
    • QOB240GFI
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      QOB240GFI

      Square D QOB240GFI Molded Case Circuit Breaker. Family QOB Series; Type QOB; 240 Voltage; 2 Pole; 1 Phase; 40 Amp; 10kA@240V AIC; Bolt-On Mounting.

      Amperage: 40
      Family: QOB Series
      Trip Functions: LI
      Poles: 2
      Voltage: 240
      AIC: 10kA@240V
      Mount Type: Bolt-On
      RFQ
      View Details
    • QOB240VH
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      QOB240VH

      Square D QOB240VH Molded Case Circuit Breaker. Family QOB Series; Type QOB; 240 Voltage; 2 Pole; 1 Phase; 40 Amp; 22kA@240V AIC; Bolt-On Mounting.

      Amperage: 40
      Family: QOB Series
      Trip Functions: LI
      Poles: 2
      Voltage: 240
      AIC: 22kA@240V
      Mount Type: Bolt-On
      MSRP: $171.00
      $55.50
    • QOB340
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      QOB340

      Square D QOB340 Molded Case Circuit Breaker. Family QOB Series; Type QOB; 240 Voltage; 3 Pole; 3 Phase; 40 Amp; 10kA@240V AIC; Bolt-On Mounting.

      Amperage: 40
      Family: QOB Series
      Trip Functions: LI
      Poles: 3
      Voltage: 240
      AIC: 10kA@240V
      Mount Type: Bolt-On
      MSRP: $293.00
      $108.75
    • QOU140
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      QOU140

      Square D QOU140 Molded Case Circuit Breaker. Family QOU Series; Type QOU; 120 Voltage; 1 Pole; 1 Phase; 40 Amp; 10kA@120V AIC; Bolt-On Mounting.

      Amperage: 40
      Family: QOU Series
      Trip Functions: LI
      Poles: 1
      Voltage: 120
      AIC: 10kA@120V
      Mount Type: Bolt-On
      RFQ
      View Details
    • QOU240
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      QOU240

      Square D QOU240 Molded Case Circuit Breaker. Family QOU Series; Type QOU; 240 Voltage; 2 Pole; 1 Phase; 40 Amp; 10kA@240V AIC; Bolt-On Mounting.

      Amperage: 40
      Family: QOU Series
      Trip Functions: LI
      Poles: 2
      Voltage: 240
      AIC: 10kA@240V
      Mount Type: Bolt-On
      $62.25
    • QOU340
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      QOU340

      Square D QOU340 Molded Case Circuit Breaker. Family QOU Series; Type QOU; 240 Voltage; 3 Pole; 3 Phase; 40 Amp; 10kA@240V AIC; Bolt-On Mounting.

      Amperage: 40
      Family: QOU Series
      Trip Functions: LI
      Poles: 3
      Voltage: 240
      AIC: 10kA@240V
      Mount Type: Bolt-On
      RFQ
      View Details
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