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

    • MJL36350
      Quick view

      MJL36350

      Square D MJL36350 Molded Case Circuit Breaker. Family Powerpact; Type MJL; 600 Voltage; 3 Pole; 3 Phase; 350 Amp; 65kA@480V AIC; Feed-Through Mounting.

      Amperage: 350
      Family: Powerpact
      Trip Functions: LI
      Frame: M Frame
      Poles: 3
      Voltage: 600
      AIC: 65kA@480V
      Mount Type: Feed-Through
      RFQ
      View Details
    • MJL36300
      Quick view

      MJL36300

      Square D MJL36300 Molded Case Circuit Breaker. Family Powerpact; Type MJL; 600 Voltage; 3 Pole; 3 Phase; 300 Amp; 65kA@480V AIC; Feed-Through Mounting.

      Amperage: 300
      Family: Powerpact
      Trip Functions: LI
      Frame: M Frame
      Poles: 3
      Voltage: 600
      AIC: 65kA@480V
      Mount Type: Feed-Through
      RFQ
      View Details
    • MJA36800
      Quick view

      MJA36800

      Square D MJA36800 Molded Case Circuit Breaker. Family Powerpact; Type MJA; 600 Voltage; 3 Pole; 3 Phase; 800 Amp; 65kA@480V AIC; I-Line Style Plug-In Mounting.

      Amperage: 800
      Family: Powerpact
      Trip Functions: LI
      Frame: M Frame
      Poles: 3
      Voltage: 600
      AIC: 65kA@480V
      Mount Type: I-Line Style Plug-In
      RFQ
      View Details
    • MJA36700
      Quick view

      MJA36700

      Square D MJA36700 Molded Case Circuit Breaker. Family Powerpact; Type MJA; 600 Voltage; 3 Pole; 3 Phase; 700 Amp; 65kA@480V AIC; I-Line Style Plug-In Mounting.

      Amperage: 700
      Family: Powerpact
      Trip Functions: LI
      Frame: M Frame
      Poles: 3
      Voltage: 600
      AIC: 65kA@480V
      Mount Type: I-Line Style Plug-In
      RFQ
      View Details
    • MJA36600
      Quick view

      MJA36600

      Square D MJA36600 Molded Case Circuit Breaker. Family Powerpact; Type MJA; 600 Voltage; 3 Pole; 3 Phase; 600 Amp; 65kA@480V AIC; I-Line Style Plug-In Mounting.

      Amperage: 600
      Family: Powerpact
      Trip Functions: LI
      Frame: M Frame
      Poles: 3
      Voltage: 600
      AIC: 65kA@480V
      Mount Type: I-Line Style Plug-In
      RFQ
      View Details
    • MJA36500
      Quick view

      MJA36500

      Square D MJA36500 Molded Case Circuit Breaker. Family Powerpact; Type MJA; 600 Voltage; 3 Pole; 3 Phase; 500 Amp; 65kA@480V AIC; I-Line Style Plug-In Mounting.

      Amperage: 500
      Family: Powerpact
      Trip Functions: LI
      Frame: M Frame
      Poles: 3
      Voltage: 600
      AIC: 65kA@480V
      Mount Type: I-Line Style Plug-In
      RFQ
      View Details
    • MJA36400
      Quick view

      MJA36400

      Square D MJA36400 Molded Case Circuit Breaker. Family Powerpact; Type MJA; 600 Voltage; 3 Pole; 3 Phase; 400 Amp; 65kA@480V AIC; I-Line Style Plug-In Mounting.

      Amperage: 400
      Family: Powerpact
      Trip Functions: LI
      Frame: M Frame
      Poles: 3
      Voltage: 600
      AIC: 65kA@480V
      Mount Type: I-Line Style Plug-In
      MSRP: $9,456.00
      $7,589.00
    • MJA36300
      Quick view

      MJA36300

      Square D MJA36300 Molded Case Circuit Breaker. Family Powerpact; Type MJA; 600 Voltage; 3 Pole; 3 Phase; 300 Amp; 65kA@480V AIC; I-Line Style Plug-In Mounting.

      Amperage: 300
      Family: Powerpact
      Trip Functions: LI
      Frame: M Frame
      Poles: 3
      Voltage: 600
      AIC: 65kA@480V
      Mount Type: I-Line Style Plug-In
      RFQ
      View Details
    • MGL36800
      Quick view

      MGL36800

      Square D MGL36800 Molded Case Circuit Breaker. Family Powerpact; Type MGL; 600 Voltage; 3 Pole; 3 Phase; 800 Amp; 35kA@480V AIC; Feed-Through Mounting.

      Amperage: 800
      Family: Powerpact
      Trip Functions: LI
      Frame: M Frame
      Poles: 3
      Voltage: 600
      AIC: 35kA@480V
      Mount Type: Feed-Through
      RFQ
      View Details
    • MGL36700
      Quick view

      MGL36700

      Square D MGL36700 Molded Case Circuit Breaker. Family Powerpact; Type MGL; 600 Voltage; 3 Pole; 3 Phase; 700 Amp; 35kA@480V AIC; Feed-Through Mounting.

      Amperage: 700
      Family: Powerpact
      Trip Functions: LI
      Frame: M Frame
      Poles: 3
      Voltage: 600
      AIC: 35kA@480V
      Mount Type: Feed-Through
      RFQ
      View Details
    • MGL36600
      Quick view

      MGL36600

      Square D MGL36600 Molded Case Circuit Breaker. Family Powerpact; Type MGL; 600 Voltage; 3 Pole; 3 Phase; 600 Amp; 35kA@480V AIC; Feed-Through Mounting.

      Amperage: 600
      Family: Powerpact
      Trip Functions: LI
      Frame: M Frame
      Poles: 3
      Voltage: 600
      AIC: 35kA@480V
      Mount Type: Feed-Through
      RFQ
      View Details
    • MGL36500
      Quick view

      MGL36500

      Square D MGL36500 Molded Case Circuit Breaker. Family Powerpact; Type MGL; 600 Voltage; 3 Pole; 3 Phase; 500 Amp; 35kA@480V AIC; Feed-Through Mounting.

      Amperage: 500
      Family: Powerpact
      Trip Functions: LI
      Frame: M Frame
      Poles: 3
      Voltage: 600
      AIC: 35kA@480V
      Mount Type: Feed-Through
      RFQ
      View Details
    Compare Selected