Shop by Category

  • Challenger
  • Circuit Breakers
  • Bus Plug
  • Motor Control
  • Switches
  • Accessories and Parts

    • Shop by Brand

  • Eaton
  • Square D
  • General Electric
  • Cutler Hammer
  • Siemens
  • Schneider Electric
  • Westinghouse
  • Merlin Gerin
  • ITE
  • Pringle
  • View all Brands

    • Square D

    • QOB3501021
      Quick view

      QOB3501021

      Square D QOB3501021 Molded Case Circuit Breaker. Family QOB Series; Type QOB; 240 Voltage; 3 Pole; 3 Phase; 50 Amp; 10kA@240V AIC; Bolt-On Mounting.

      Amperage: 50
      Family: QOB Series
      Trip Functions: LI
      Poles: 3
      Voltage: 240
      AIC: 10kA@240V
      Mount Type: Bolt-On
      $397.50
    • QOB350GFI
      Quick view

      QOB350GFI

      Square D QOB350GFI Molded Case Circuit Breaker. Family QOB Series; Type QOB; 240 Voltage; 3 Pole; 3 Phase; 50 Amp; 10kA@240V AIC; Bolt-On Mounting.

      Amperage: 50
      Family: QOB Series
      Trip Functions: LI
      Poles: 3
      Voltage: 240
      AIC: 10kA@240V
      Mount Type: Bolt-On
      $882.50
    • QOB350VH
      Quick view

      QOB350VH

      Square D QOB350VH Molded Case Circuit Breaker. Family QOB Series; Type QOB; 240 Voltage; 3 Pole; 3 Phase; 50 Amp; 22kA@240V AIC; Bolt-On Mounting.

      Amperage: 50
      Family: QOB Series
      Trip Functions: LI
      Poles: 3
      Voltage: 240
      AIC: 22kA@240V
      Mount Type: Bolt-On
      MSRP: $440.00
      $244.25
    • QOU150
      Quick view

      QOU150

      Square D QOU150 Molded Case Circuit Breaker. Family QOU Series; Type QOU; 120 Voltage; 1 Pole; 1 Phase; 50 Amp; 10kA@120V AIC; Bolt-On Mounting.

      Amperage: 50
      Family: QOU Series
      Trip Functions: LI
      Poles: 1
      Voltage: 120
      AIC: 10kA@120V
      Mount Type: Bolt-On
      $22.75
    • QOU250
      Quick view

      QOU250

      Square D QOU250 Molded Case Circuit Breaker. Family QOU Series; Type QOU; 240 Voltage; 2 Pole; 1 Phase; 50 Amp; 10kA@240V AIC; Bolt-On Mounting.

      Amperage: 50
      Family: QOU Series
      Trip Functions: LI
      Poles: 2
      Voltage: 240
      AIC: 10kA@240V
      Mount Type: Bolt-On
      RFQ
      View Details
    • QOU350
      Quick view

      QOU350

      Square D QOU350 Molded Case Circuit Breaker. Family QOU Series; Type QOU; 240 Voltage; 3 Pole; 3 Phase; 50 Amp; 10kA@240V AIC; Bolt-On Mounting.

      Amperage: 50
      Family: QOU Series
      Trip Functions: LI
      Poles: 3
      Voltage: 240
      AIC: 10kA@240V
      Mount Type: Bolt-On
      $206.25
    • XO250
      Quick view

      XO250

      Square D XO250 Molded Case Circuit Breaker. Family XO Series; Type XO; 240 Voltage; 2 Pole; 1 Phase; 50 Amp; 10kA@120V AIC; Plug-In Mounting.

      Amperage: 50
      Family: XO Series
      Trip Functions: LI
      Poles: 2
      Voltage: 240
      AIC: 10kA@120V
      Mount Type: Plug-In
      RFQ
      View Details
    Compare Selected