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

    • Molded Case

    • CJD63B300
      Quick view

      CJD63B300

      Siemens CJD63B300 Molded Case Circuit Breaker. Family Sentron; Type CJD; 600 Voltage; 3 Pole; 3 Phase; 300 Amp; 150kA@480V AIC; Bolt-On Mounting.

      Amperage: 300
      Family: Sentron
      Trip Functions: LI
      Frame: JD Frame
      Poles: 3
      Voltage: 600
      AIC: 150kA@480V
      Mount Type: Bolt-On
      RFQ
      View Details
    • DK3300
      Quick view

      DK3300

      Cutler Hammer DK3300 Molded Case Circuit Breaker. Family Series C; Type DK; 240 Voltage; 3 Pole; 3 Phase; 300 Amp; 65kA@240V AIC; Feed-Through Mounting.

      Amperage: 300
      Family: Series C
      Trip Functions: LI
      Frame: K Frame
      Poles: 3
      Voltage: 240
      AIC: 65kA@240V
      Mount Type: Feed-Through
      $2,100.00
    • DK3300W DK3300W, front
      Quick view

      DK3300W

      Cutler Hammer DK3300W Molded Case Circuit Breaker. Family Series C; Type DK; 240 Voltage; 3 Pole; 3 Phase; 300 Amp; 65kA@240V AIC; Bolt-On Mounting.

      Amperage: 300
      Family: Series C
      Trip Functions: LI
      Frame: K Frame
      Poles: 3
      Voltage: 240
      AIC: 65kA@240V
      Mount Type: Bolt-On
      $1,121.25
    • HJG3R300
      Quick view

      HJG3R300

      HJG3R300, Siemens VL circuit breaker, high interrupt class Type JG with 3 poles, 480V, 300 Amp, 65kA@480 VAC, lugs not included, and a Model 555 trip unit with Electronic LI or 3P (neutral protected).

      Amperage: 300
      Family: VL
      Trip Functions: LI
      Poles: 3
      Voltage: 480
      AIC: 65kA@480
      Mount Type: Feed-Through
      RFQ
      View Details
    • HJG3R300B
      Quick view

      HJG3R300B

      HJG3R300B, Siemens VL circuit breaker, high interrupt class Type JG with 3 poles, 480V, 300 Amp, 65kA@480 VAC, Load End Standard Lugs, and a Model 555 trip unit with Electronic LI or 3P (neutral protected).

      Amperage: 300
      Family: VL
      Trip Functions: LI
      Poles: 3
      Voltage: 480
      AIC: 65kA@480
      Mount Type: Bolt-On
      RFQ
      View Details
    • HJG3R300L
      Quick view

      HJG3R300L

      HJG3R300L, Siemens VL circuit breaker, high interrupt class Type JG with 3 poles, 480V, 300 Amp, 65kA@480 VAC, Line and Load Standard Lugs, and a Model 555 trip unit with Electronic LI or 3P (neutral protected).

      Amperage: 300
      Family: VL
      Trip Functions: LI
      Poles: 3
      Voltage: 480
      AIC: 65kA@480
      Mount Type: Bolt-On
      RFQ
      View Details
    • HJXD63B300
      Quick view

      HJXD63B300

      Siemens HJXD63B300 Molded Case Circuit Breaker. Family Sentron; Type HJXD; 600 Voltage; 3 Pole; 3 Phase; 300 Amp; 65kA@480V AIC; Bolt-On Mounting.

      Amperage: 300
      Family: Sentron
      Trip Functions: LI
      Frame: JD Frame
      Poles: 3
      Voltage: 600
      AIC: 65kA@480V
      Mount Type: Bolt-On
      $2,685.00
    • HKD3300
      Quick view

      HKD3300

      Cutler Hammer HKD3300 Molded Case Circuit Breaker. Family Series C; Type HKD; 600 Voltage; 3 Pole; 3 Phase; 300 Amp; 65kA@480V AIC; Feed-Through Mounting.

      Amperage: 300
      Family: Series C
      Trip Functions: LI
      Frame: K Frame
      Poles: 3
      Voltage: 600
      AIC: 65kA@480V
      Mount Type: Feed-Through
      $3,815.00
    • JD23B300
      Quick view

      JD23B300

      Siemens JD23B300 Molded Case Circuit Breaker. Family Sentron; Type JD; 240 Voltage; 3 Pole; 3 Phase; 300 Amp; 65kA@240V AIC; Bolt-On Mounting.

      Amperage: 300
      Family: Sentron
      Trip Functions: LI
      Frame: JD Frame
      Poles: 3
      Voltage: 240
      AIC: 65kA@240V
      Mount Type: Bolt-On
      RFQ
      View Details
    • JJ3B300
      Quick view

      JJ3B300

      Siemens JJ3B300 Molded Case Circuit Breaker. Family JJ Frame; Type JJ; 600 Voltage; 3 Pole; 3 Phase; 300 Amp; 25kA@480V AIC; Bolt-On Mounting.

      Amperage: 300
      Family: JJ Frame
      Trip Functions: LI
      Poles: 3
      Voltage: 600
      AIC: 25kA@480V
      Mount Type: Bolt-On
      $1,398.50
    • JJ63B300
      Quick view

      JJ63B300

      Siemens JJ63B300 Molded Case Circuit Breaker. Family JJ Frame; Type JJ; 600 Voltage; 3 Pole; 3 Phase; 300 Amp; 25kA@480V AIC; Bolt-On Mounting.

      Amperage: 300
      Family: JJ Frame
      Trip Functions: LI
      Poles: 3
      Voltage: 600
      AIC: 25kA@480V
      Mount Type: Bolt-On
      $1,351.19
    • JXD22B300
      Quick view

      JXD22B300

      Siemens JXD22B300 Molded Case Circuit Breaker. Family Sentron; Type JXD; 240 Voltage; 2 Pole; 1 Phase; 300 Amp; 65kA@240V AIC; Bolt-On Mounting.

      Amperage: 300
      Family: Sentron
      Trip Functions: LI
      Frame: JD Frame
      Poles: 2
      Voltage: 240
      AIC: 65kA@240V
      Mount Type: Bolt-On
      $1,862.50
    Compare Selected