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.

    • NLG3T500B
      Quick view

      NLG3T500B

      NLG3T500B, Siemens VL circuit breaker, normal interrupt class Type LG with 3 poles, 480V, 500 Amp, 35kA@480 VAC, Load End Standard Lugs, and an electronic trip unit, Model 555 with LSI (Trip unit type T) Trip Functions.

      Amperage: 500
      Family: VL
      Trip Functions: LSI
      Poles: 3
      Voltage: 480
      AIC: 35kA@480
      Mount Type: Bolt-On
      RFQ
      View Details
    • NLG3T500L
      Quick view

      NLG3T500L

      NLG3T500L, Siemens VL circuit breaker, normal interrupt class Type LG with 3 poles, 480V, 500 Amp, 35kA@480 VAC, Line and Load Standard Lugs, and an electronic trip unit, Model 555 with LSI (Trip unit type T) Trip Functions.

      Amperage: 500
      Family: VL
      Trip Functions: LSI
      Poles: 3
      Voltage: 480
      AIC: 35kA@480
      Mount Type: Bolt-On
      RFQ
      View Details
    • NLG3T600
      Quick view

      NLG3T600

      NLG3T600, Siemens VL circuit breaker, normal interrupt class Type LG with 3 poles, 480V, 600 Amp, 35kA@480 VAC, lugs not included, and an electronic trip unit, Model 555 with LSI (Trip unit type T) Trip Functions.

      Amperage: 600
      Family: VL
      Trip Functions: LSI
      Poles: 3
      Voltage: 480
      AIC: 35kA@480
      Mount Type: Feed-Through
      RFQ
      View Details
    • NLG3T600B
      Quick view

      NLG3T600B

      NLG3T600B, Siemens VL circuit breaker, normal interrupt class Type LG with 3 poles, 480V, 600 Amp, 35kA@480 VAC, Load End Standard Lugs, and an electronic trip unit, Model 555 with LSI (Trip unit type T) Trip Functions.

      Amperage: 600
      Family: VL
      Trip Functions: LSI
      Poles: 3
      Voltage: 480
      AIC: 35kA@480
      Mount Type: Bolt-On
      RFQ
      View Details
    • NLG3T600L
      Quick view

      NLG3T600L

      NLG3T600L, Siemens VL circuit breaker, normal interrupt class Type LG with 3 poles, 480V, 600 Amp, 35kA@480 VAC, Line and Load Standard Lugs, and an electronic trip unit, Model 555 with LSI (Trip unit type T) Trip Functions.

      Amperage: 600
      Family: VL
      Trip Functions: LSI
      Poles: 3
      Voltage: 480
      AIC: 35kA@480
      Mount Type: Bolt-On
      RFQ
      View Details
    • NMG3K600
      Quick view

      NMG3K600

      NMG3K600, Siemens VL circuit breaker, normal interrupt class Type MG with 3 poles, 480V, 600 Amp, 35kA@480 VAC, lugs not included, and a Model 586 Electronic trip unit with LCD, LSI and GF alarm only, 3P/4W (selectable residual or return type ground...

      Amperage: 600
      Family: VL
      Trip Functions: LSI
      Poles: 3
      Voltage: 480
      AIC: 35kA@480
      Mount Type: Feed-Through
      RFQ
      View Details
    • NMG3K600B
      Quick view

      NMG3K600B

      NMG3K600B, Siemens VL circuit breaker, normal interrupt class Type MG with 3 poles, 480V, 600 Amp, 35kA@480 VAC, Load End Standard Lugs, and a Model 586 Electronic trip unit with LCD, LSI and GF alarm only, 3P/4W (selectable residual or return type...

      Amperage: 600
      Family: VL
      Trip Functions: LSI
      Poles: 3
      Voltage: 480
      AIC: 35kA@480
      Mount Type: Bolt-On
      RFQ
      View Details
    • NMG3K600L
      Quick view

      NMG3K600L

      NMG3K600L, Siemens VL circuit breaker, normal interrupt class Type MG with 3 poles, 480V, 600 Amp, 35kA@480 VAC, Line and Load Standard Lugs, and a Model 586 Electronic trip unit with LCD, LSI and GF alarm only, 3P/4W (selectable residual or return type...

      Amperage: 600
      Family: VL
      Trip Functions: LSI
      Poles: 3
      Voltage: 480
      AIC: 35kA@480
      Mount Type: Bolt-On
      RFQ
      View Details
    • NMG3K700
      Quick view

      NMG3K700

      NMG3K700, Siemens VL circuit breaker, normal interrupt class Type MG with 3 poles, 480V, 700 Amp, 35kA@480 VAC, lugs not included, and a Model 586 Electronic trip unit with LCD, LSI and GF alarm only, 3P/4W (selectable residual or return type ground...

      Amperage: 700
      Family: VL
      Trip Functions: LSI
      Poles: 3
      Voltage: 480
      AIC: 35kA@480
      Mount Type: Feed-Through
      RFQ
      View Details
    • NMG3K700B
      Quick view

      NMG3K700B

      NMG3K700B, Siemens VL circuit breaker, normal interrupt class Type MG with 3 poles, 480V, 700 Amp, 35kA@480 VAC, Load End Standard Lugs, and a Model 586 Electronic trip unit with LCD, LSI and GF alarm only, 3P/4W (selectable residual or return type...

      Amperage: 700
      Family: VL
      Trip Functions: LSI
      Poles: 3
      Voltage: 480
      AIC: 35kA@480
      Mount Type: Bolt-On
      RFQ
      View Details
    • NMG3K700L
      Quick view

      NMG3K700L

      NMG3K700L, Siemens VL circuit breaker, normal interrupt class Type MG with 3 poles, 480V, 700 Amp, 35kA@480 VAC, Line and Load Standard Lugs, and a Model 586 Electronic trip unit with LCD, LSI and GF alarm only, 3P/4W (selectable residual or return type...

      Amperage: 700
      Family: VL
      Trip Functions: LSI
      Poles: 3
      Voltage: 480
      AIC: 35kA@480
      Mount Type: Bolt-On
      RFQ
      View Details
    • NMG3K800
      Quick view

      NMG3K800

      NMG3K800, Siemens VL circuit breaker, normal interrupt class Type MG with 3 poles, 480V, 800 Amp, 35kA@480 VAC, lugs not included, and a Model 586 Electronic trip unit with LCD, LSI and GF alarm only, 3P/4W (selectable residual or return type ground...

      Amperage: 800
      Family: VL
      Trip Functions: LSI
      Poles: 3
      Voltage: 480
      AIC: 35kA@480
      Mount Type: Feed-Through
      RFQ
      View Details
    Compare Selected