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
  • ITE
  • Merlin Gerin
  • Pringle
  • View all Brands

    • Molded Case

    • QC3050H
      Quick view

      QC3050H

      Cutler Hammer QC3050H Molded Case Circuit Breaker. Family Quicklag; Type QC; 240 Voltage; 3 Pole; 3 Phase; 50 Amp; 10kA@240V AIC; Feed-Through Mounting.

      Amperage: 50
      Family: Quicklag
      Trip Functions: LI
      Poles: 3
      Voltage: 240
      AIC: 10kA@240V
      Mount Type: Feed-Through
      RFQ
      View Details
    • QCR2050
      Quick view

      QCR2050

      Cutler Hammer QCR2050 Molded Case Circuit Breaker. Family Quicklag; Type QCR; 240 Voltage; 2 Pole; 1 Phase; 50 Amp; 10kA@240V AIC; Feed-Through Mounting.

      Amperage: 50
      Family: Quicklag
      Trip Functions: LI
      Poles: 2
      Voltage: 240
      AIC: 10kA@240V
      Mount Type: Feed-Through
      $72.52
    • QE250
      Quick view

      QE250

      Siemens QE250 Molded Case Circuit Breaker. Family Q Series; Type QE; 240 Voltage; 2 Pole; 1 Phase; 50 Amp; 10kA@240V AIC; Plug-In Mounting.

      Amperage: 50
      Family: Q Series
      Trip Functions: LI
      Poles: 2
      Voltage: 240
      AIC: 10kA@240V
      Mount Type: Plug-In
      RFQ
      View Details
    • QF250
      Quick view

      QF250

      Siemens QF250 Molded Case Circuit Breaker. Family Q Series; Type QPF; 240 Voltage; 2 Pole; 1 Phase; 50 Amp; 10kA@240V AIC; Plug-In Mounting.

      Amperage: 50
      Family: Q Series
      Trip Functions: LI
      Poles: 2
      Voltage: 240
      AIC: 10kA@240V
      Mount Type: Plug-In
      RFQ
      View Details
    • QO150 QO150, front
      Quick view

      QO150

      Square D QO150 Molded Case Circuit Breaker. Family QO Series; Type QO; 240 Voltage; 1 Pole; 1 Phase; 50 Amp; 10kA@240V AIC; Plug-In Mounting.

      Amperage: 50
      Family: QO Series
      Trip Functions: LI
      Frame: QO Frame
      Poles: 1
      Voltage: 240
      AIC: 10kA@240V
      Mount Type: Plug-In
      $21.25
    • QO250
      Quick view

      QO250

      Square D QO250 Molded Case Circuit Breaker. Family QO Series; Type QO; 240 Voltage; 2 Pole; 1 Phase; 50 Amp; 10kA@240V AIC; Plug-In Mounting.

      Amperage: 50
      Family: QO Series
      Trip Functions: LI
      Frame: QO Frame
      Poles: 2
      Voltage: 240
      AIC: 10kA@240V
      Mount Type: Plug-In
      MSRP: $67.00
      $33.51
    • QO2501021
      Quick view

      QO2501021

      Square D QO2501021 Molded Case Circuit Breaker. Family QO Series; Type QO; 240 Voltage; 2 Pole; 1 Phase; 50 Amp; 10kA@240V AIC; Plug-In Mounting.

      Amperage: 50
      Family: QO Series
      Trip Functions: LI
      Poles: 2
      Voltage: 240
      AIC: 10kA@240V
      Mount Type: Plug-In
      $375.38
    • QO250EPD
      Quick view

      QO250EPD

      Square D QO250EPD Molded Case Circuit Breaker. Family QO Series; Type QO; 240 Voltage; 2 Pole; 1 Phase; 50 Amp; 10kA@240V AIC; Plug-In Mounting.

      Amperage: 50
      Family: QO Series
      Trip Functions: LI
      Poles: 2
      Voltage: 240
      AIC: 10kA@240V
      Mount Type: Plug-In
      MSRP: $660.00
      $472.31
    • QO250GFI
      Quick view

      QO250GFI

      Square D QO250GFI Molded Case Circuit Breaker. Family QO Series; Type QO; 240 Voltage; 2 Pole; 1 Phase; 50 Amp; 10kA@240V AIC; Plug-In Mounting.

      Amperage: 50
      Family: QO Series
      Trip Functions: LI
      Poles: 2
      Voltage: 240
      AIC: 10kA@240V
      Mount Type: Plug-In
      MSRP: $413.00
      $194.50
    • QO250VH
      Quick view

      QO250VH

      Square D QO250VH Molded Case Circuit Breaker. Family QO Series; Type QO; 120 Voltage; 2 Pole; 1 Phase; 50 Amp; 22kA@120V AIC; Plug-In Mounting.

      Amperage: 50
      Family: QO Series
      Trip Functions: LI
      Poles: 2
      Voltage: 120
      AIC: 22kA@120V
      Mount Type: Plug-In
      MSRP: $146.00
      $116.92
    • QO350
      Quick view

      QO350

      Square D QO350 Molded Case Circuit Breaker. Family QO Series; Type QO; 240 Voltage; 3 Pole; 3 Phase; 50 Amp; 10kA@240V AIC; Plug-In Mounting.

      Amperage: 50
      Family: QO Series
      Trip Functions: LI
      Poles: 3
      Voltage: 240
      AIC: 10kA@240V
      Mount Type: Plug-In
      MSRP: $248.00
      $114.75
    • QO3501021
      Quick view

      QO3501021

      Square D QO3501021 Molded Case Circuit Breaker. Family QO Series; Type QO; 240 Voltage; 3 Pole; 3 Phase; 50 Amp; 10kA@240V AIC; Plug-In Mounting.

      Amperage: 50
      Family: QO Series
      Trip Functions: LI
      Poles: 3
      Voltage: 240
      AIC: 10kA@240V
      Mount Type: Plug-In
      $467.69
    Compare Selected