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

    • Circuit Breakers

    Electrical Breaker Panel & Circuit Breaker Panels

    Quality Switchgear sells and repairs electrical breaker panels of many types. If you need your circuit breaker components new, rebuilt, or refurbished, we can sell you the parts you need, when you need them. We understand how crucial circuit breaker panels can be and how time sensitive these parts are.

    When a machine in a plant breaks down, you need reliable components that ship quickly. We are available for service 24 hours a day, seven days a week. Let us know how we can help and how fast you need your electrical breaker panel order, and we will make it happen.

    • LMG3R600B
      Quick view

      LMG3R600B

      LMG3R600B, Siemens VL circuit breaker, very high interrupt class Type MG with 3 poles, 480V, 600 Amp, 100kA@480 VAC, Load End Standard Lugs, and a Model 555 trip unit with Electronic LI or 3P (neutral protected).

      Amperage: 600
      Family: VL
      Trip Functions: LI
      Poles: 3
      Voltage: 480
      AIC: 100kA@480
      Mount Type: Bolt-On
      RFQ
      View Details
    • LMG3R600L
      Quick view

      LMG3R600L

      LMG3R600L, Siemens VL circuit breaker, very high interrupt class Type MG with 3 poles, 480V, 600 Amp, 100kA@480 VAC, Line and Load Standard Lugs, and a Model 555 trip unit with Electronic LI or 3P (neutral protected).

      Amperage: 600
      Family: VL
      Trip Functions: LI
      Poles: 3
      Voltage: 480
      AIC: 100kA@480
      Mount Type: Bolt-On
      RFQ
      View Details
    • LMG3R700
      Quick view

      LMG3R700

      LMG3R700, Siemens VL circuit breaker, very high interrupt class Type MG with 3 poles, 480V, 700 Amp, 100kA@480 VAC, lugs not included, and a Model 555 trip unit with Electronic LI or 3P (neutral protected).

      Amperage: 700
      Family: VL
      Trip Functions: LI
      Poles: 3
      Voltage: 480
      AIC: 100kA@480
      Mount Type: Feed-Through
      RFQ
      View Details
    • LMG3R700B
      Quick view

      LMG3R700B

      LMG3R700B, Siemens VL circuit breaker, very high interrupt class Type MG with 3 poles, 480V, 700 Amp, 100kA@480 VAC, Load End Standard Lugs, and a Model 555 trip unit with Electronic LI or 3P (neutral protected).

      Amperage: 700
      Family: VL
      Trip Functions: LI
      Poles: 3
      Voltage: 480
      AIC: 100kA@480
      Mount Type: Bolt-On
      RFQ
      View Details
    • LMG3R700L
      Quick view

      LMG3R700L

      LMG3R700L, Siemens VL circuit breaker, very high interrupt class Type MG with 3 poles, 480V, 700 Amp, 100kA@480 VAC, Line and Load Standard Lugs, and a Model 555 trip unit with Electronic LI or 3P (neutral protected).

      Amperage: 700
      Family: VL
      Trip Functions: LI
      Poles: 3
      Voltage: 480
      AIC: 100kA@480
      Mount Type: Bolt-On
      RFQ
      View Details
    • LMG3R800
      Quick view

      LMG3R800

      LMG3R800, Siemens VL circuit breaker, very high interrupt class Type MG with 3 poles, 480V, 800 Amp, 100kA@480 VAC, lugs not included, and a Model 555 trip unit with Electronic LI or 3P (neutral protected).

      Amperage: 800
      Family: VL
      Trip Functions: LI
      Poles: 3
      Voltage: 480
      AIC: 100kA@480
      Mount Type: Feed-Through
      RFQ
      View Details
    • LMG3R800B
      Quick view

      LMG3R800B

      LMG3R800B, Siemens VL circuit breaker, very high interrupt class Type MG with 3 poles, 480V, 800 Amp, 100kA@480 VAC, Load End Standard Lugs, and a Model 555 trip unit with Electronic LI or 3P (neutral protected).

      Amperage: 800
      Family: VL
      Trip Functions: LI
      Poles: 3
      Voltage: 480
      AIC: 100kA@480
      Mount Type: Bolt-On
      RFQ
      View Details
    • LMG3R800L
      Quick view

      LMG3R800L

      LMG3R800L, Siemens VL circuit breaker, very high interrupt class Type MG with 3 poles, 480V, 800 Amp, 100kA@480 VAC, Line and Load Standard Lugs, and a Model 555 trip unit with Electronic LI or 3P (neutral protected).

      Amperage: 800
      Family: VL
      Trip Functions: LI
      Poles: 3
      Voltage: 480
      AIC: 100kA@480
      Mount Type: Bolt-On
      RFQ
      View Details
    • LMXD63B500
      Quick view

      LMXD63B500

      Siemens LMXD63B500 Molded Case Circuit Breaker. Family Sentron; Type LMXD; 600 Voltage; 3 Pole; 3 Phase; 500 Amp; 50kA@480V AIC; Bolt-On Mounting.

      Amperage: 500
      Family: Sentron
      Trip Functions: LI
      Frame: LMD Frame
      Poles: 3
      Voltage: 600
      AIC: 50kA@480V
      Mount Type: Bolt-On
      RFQ
      View Details
    • LMXD63B700
      Quick view

      LMXD63B700

      Siemens LMXD63B700 Molded Case Circuit Breaker. Family Sentron; Type LMXD; 600 Voltage; 3 Pole; 3 Phase; 700 Amp; 50kA@480V AIC; Bolt-On Mounting.

      Amperage: 700
      Family: Sentron
      Trip Functions: LI
      Frame: LMD Frame
      Poles: 3
      Voltage: 600
      AIC: 50kA@480V
      Mount Type: Bolt-On
      RFQ
      View Details
    • LMXD63B800
      Quick view

      LMXD63B800

      Siemens LMXD63B800 Molded Case Circuit Breaker. Family Sentron; Type LMXD; 600 Voltage; 3 Pole; 3 Phase; 800 Amp; 50kA@480V AIC; Bolt-On Mounting.

      Amperage: 800
      Family: Sentron
      Trip Functions: LI
      Frame: LMD Frame
      Poles: 3
      Voltage: 600
      AIC: 50kA@480V
      Mount Type: Bolt-On
      RFQ
      View Details
    • LNG3R100
      Quick view

      LNG3R100

      LNG3R100, Siemens VL circuit breaker, very high interrupt class Type NG with 3 poles, 480V, 1000 Amp, 100kA@480 VAC, lugs not included, and a Model 555 trip unit with Electronic LI or 3P (neutral protected).

      Amperage: 1000
      Family: VL
      Trip Functions: LI
      Poles: 3
      Voltage: 480
      AIC: 100kA@480
      Mount Type: Feed-Through
      RFQ
      View Details
    Compare Selected