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.

  • NLG3W400

    NLG3W400

    NLG3W400, 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 electronic trip unit with LIG or 3P/4W, residual ground fault protection.

    Amperage: 400
    Family: VL
    Trip Functions: LIG
    Poles: 3
    Voltage: 480
    AIC: 35kA@480
    Mount Type: Feed-Through
  • NLG3W400B

    NLG3W400B

    NLG3W400B, 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 electronic trip unit with LIG or 3P/4W, residual ground fault protection.

    Amperage: 400
    Family: VL
    Trip Functions: LIG
    Poles: 3
    Voltage: 480
    AIC: 35kA@480
    Mount Type: Bolt-On
  • NLG3W400L

    NLG3W400L

    NLG3W400L, 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 electronic trip unit with LIG or 3P/4W, residual ground fault protection.

    Amperage: 400
    Family: VL
    Trip Functions: LIG
    Poles: 3
    Voltage: 480
    AIC: 35kA@480
    Mount Type: Bolt-On
  • NLG3W500

    NLG3W500

    NLG3W500, Siemens VL circuit breaker, normal interrupt class Type LG with 3 poles, 480V, 500 Amp, 35kA@480 VAC, lugs not included, and a Model 555 electronic trip unit with LIG or 3P/4W, residual ground fault protection.

    Amperage: 500
    Family: VL
    Trip Functions: LIG
    Poles: 3
    Voltage: 480
    AIC: 35kA@480
    Mount Type: Feed-Through
  • NLG3W500B

    NLG3W500B

    NLG3W500B, 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 555 electronic trip unit with LIG or 3P/4W, residual ground fault protection.

    Amperage: 500
    Family: VL
    Trip Functions: LIG
    Poles: 3
    Voltage: 480
    AIC: 35kA@480
    Mount Type: Bolt-On
  • NLG3W500L

    NLG3W500L

    NLG3W500L, 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 555 electronic trip unit with LIG or 3P/4W, residual ground fault protection.

    Amperage: 500
    Family: VL
    Trip Functions: LIG
    Poles: 3
    Voltage: 480
    AIC: 35kA@480
    Mount Type: Bolt-On
  • NLG3W600

    NLG3W600

    NLG3W600, Siemens VL circuit breaker, normal interrupt class Type LG with 3 poles, 480V, 600 Amp, 35kA@480 VAC, lugs not included, and a Model 555 electronic trip unit with LIG or 3P/4W, residual ground fault protection.

    Amperage: 600
    Family: VL
    Trip Functions: LIG
    Poles: 3
    Voltage: 480
    AIC: 35kA@480
    Mount Type: Feed-Through
  • NLG3W600B

    NLG3W600B

    NLG3W600B, 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 555 electronic trip unit with LIG or 3P/4W, residual ground fault protection.

    Amperage: 600
    Family: VL
    Trip Functions: LIG
    Poles: 3
    Voltage: 480
    AIC: 35kA@480
    Mount Type: Bolt-On
  • NLG3W600L

    NLG3W600L

    NLG3W600L, 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 555 electronic trip unit with LIG or 3P/4W, residual ground fault protection.

    Amperage: 600
    Family: VL
    Trip Functions: LIG
    Poles: 3
    Voltage: 480
    AIC: 35kA@480
    Mount Type: Bolt-On
  • NMG3B600

    NMG3B600

    NMG3B600, Siemens VL circuit breaker, normal interrupt class Type NMG, 3 pole, 480V, 600 Amp, 35kA@480 VAC, lugs not included, with thermal magnetic trip unit.

    Amperage: 600
    Family: VL
    Poles: 3
    Voltage: 480
    AIC: 35kA@480
    Mount Type: Bolt-On
  • NMG3B600B

    NMG3B600B

    NMG3B600B, Siemens VL circuit breaker, normal interrupt class Type NMG, 3 pole, 480V, 600 Amp, 35kA@480 VAC, Load End Standard Lugs, with thermal magnetic trip unit.

    Amperage: 600
    Family: VL
    Poles: 3
    Voltage: 480
    AIC: 35kA@480
    Mount Type: Bolt-On
  • NMG3B600L

    NMG3B600L

    NMG3B600L, Siemens VL circuit breaker, normal interrupt class Type NMG, 3 pole, 480V, 600 Amp, 35kA@480 VAC, Line and Load Standard Lugs, with thermal magnetic trip unit.

    Amperage: 600
    Family: VL
    Poles: 3
    Voltage: 480
    AIC: 35kA@480
    Mount Type: Bolt-On