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.

    • NLG3K400
      Quick view

      NLG3K400

      NLG3K400, Siemens VL circuit breaker, normal interrupt class Type LG with 3 poles, 480V, 400 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: 400
      Family: VL
      Trip Functions: LSI
      Poles: 3
      Voltage: 480
      AIC: 35kA@480
      Mount Type: Feed-Through
      RFQ
      View Details
    • NLG3K400B
      Quick view

      NLG3K400B

      NLG3K400B, Siemens VL circuit breaker, normal interrupt class Type LG with 3 poles, 480V, 400 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: 400
      Family: VL
      Trip Functions: LSI
      Poles: 3
      Voltage: 480
      AIC: 35kA@480
      Mount Type: Bolt-On
      RFQ
      View Details
    • NLG3K400L
      Quick view

      NLG3K400L

      NLG3K400L, Siemens VL circuit breaker, normal interrupt class Type LG with 3 poles, 480V, 400 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: 400
      Family: VL
      Trip Functions: LSI
      Poles: 3
      Voltage: 480
      AIC: 35kA@480
      Mount Type: Bolt-On
      RFQ
      View Details
    • NLG3K500
      Quick view

      NLG3K500

      NLG3K500, Siemens VL circuit breaker, normal interrupt class Type LG with 3 poles, 480V, 500 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: 500
      Family: VL
      Trip Functions: LSI
      Poles: 3
      Voltage: 480
      AIC: 35kA@480
      Mount Type: Feed-Through
      RFQ
      View Details
    • NLG3K500B
      Quick view

      NLG3K500B

      NLG3K500B, Siemens VL circuit breaker, normal interrupt class Type LG with 3 poles, 480V, 500 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: 500
      Family: VL
      Trip Functions: LSI
      Poles: 3
      Voltage: 480
      AIC: 35kA@480
      Mount Type: Bolt-On
      RFQ
      View Details
    • NLG3K500L
      Quick view

      NLG3K500L

      NLG3K500L, Siemens VL circuit breaker, normal interrupt class Type LG with 3 poles, 480V, 500 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: 500
      Family: VL
      Trip Functions: LSI
      Poles: 3
      Voltage: 480
      AIC: 35kA@480
      Mount Type: Bolt-On
      RFQ
      View Details
    • NLG3K600
      Quick view

      NLG3K600

      NLG3K600, Siemens VL circuit breaker, normal interrupt class Type LG 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
    • NLG3K600B
      Quick view

      NLG3K600B

      NLG3K600B, Siemens VL circuit breaker, normal interrupt class Type LG 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
    • NLG3K600L
      Quick view

      NLG3K600L

      NLG3K600L, Siemens VL circuit breaker, normal interrupt class Type LG 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
    • NLG3R400
      Quick view

      NLG3R400

      NLG3R400, Siemens VL circuit breaker, normal interrupt class Type LG with 3 poles, 480V, 400 Amp, 35kA@480 VAC, lugs not included, and a Model 555 trip unit with Electronic LI or 3P (neutral protected).

      Amperage: 400
      Family: VL
      Trip Functions: LI
      Poles: 3
      Voltage: 480
      AIC: 35kA@480
      Mount Type: Feed-Through
      RFQ
      View Details
    • NLG3R400B
      Quick view

      NLG3R400B

      NLG3R400B, Siemens VL circuit breaker, normal interrupt class Type LG with 3 poles, 480V, 400 Amp, 35kA@480 VAC, Load End Standard Lugs, and a Model 555 trip unit with Electronic LI or 3P (neutral protected).

      Amperage: 400
      Family: VL
      Trip Functions: LI
      Poles: 3
      Voltage: 480
      AIC: 35kA@480
      Mount Type: Bolt-On
      RFQ
      View Details
    • NLG3R400L
      Quick view

      NLG3R400L

      NLG3R400L, Siemens VL circuit breaker, normal interrupt class Type LG with 3 poles, 480V, 400 Amp, 35kA@480 VAC, Line and Load Standard Lugs, and a Model 555 trip unit with Electronic LI or 3P (neutral protected).

      Amperage: 400
      Family: VL
      Trip Functions: LI
      Poles: 3
      Voltage: 480
      AIC: 35kA@480
      Mount Type: Bolt-On
      RFQ
      View Details
    Compare Selected