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.

  • NMG3T800

    NMG3T800

    NMG3T800, Siemens VL circuit breaker, normal interrupt class Type MG with 3 poles, 480V, 800 Amp, 35kA@480 VAC, lugs not included, and an electronic trip unit, Model 555 with LSI (Trip unit type T) Trip Functions.

    Amperage: 800
    Family: VL
    Trip Functions: LSI
    Poles: 3
    Voltage: 480
    AIC: 35kA@480
    Mount Type: Feed-Through
  • NMG3V600

    NMG3V600

    NMG3V600, Siemens VL circuit breaker, normal interrupt class Type MG with 3 poles, 480V, 600 Amp, 35kA@480 VAC, lugs not included, and an electronic trip unit, LSIG or 3P/4W, with residual ground fault protection.

    Amperage: 600
    Family: VL
    Trip Functions: LSIG
    Poles: 3
    Voltage: 480
    AIC: 35kA@480
    Mount Type: Feed-Through
  • NMG3V700

    NMG3V700

    NMG3V700, Siemens VL circuit breaker, normal interrupt class Type MG with 3 poles, 480V, 700 Amp, 35kA@480 VAC, lugs not included, and an electronic trip unit, LSIG or 3P/4W, with residual ground fault protection.

    Amperage: 700
    Family: VL
    Trip Functions: LSIG
    Poles: 3
    Voltage: 480
    AIC: 35kA@480
    Mount Type: Feed-Through
  • NMG3V800

    NMG3V800

    NMG3V800, Siemens VL circuit breaker, normal interrupt class Type MG with 3 poles, 480V, 800 Amp, 35kA@480 VAC, lugs not included, and an electronic trip unit, LSIG or 3P/4W, with residual ground fault protection.

    Amperage: 800
    Family: VL
    Trip Functions: LSIG
    Poles: 3
    Voltage: 480
    AIC: 35kA@480
    Mount Type: Feed-Through
  • NMG3W600

    NMG3W600

    NMG3W600, Siemens VL circuit breaker, normal interrupt class Type MG 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
  • NMG3W700

    NMG3W700

    NMG3W700, Siemens VL circuit breaker, normal interrupt class Type MG with 3 poles, 480V, 700 Amp, 35kA@480 VAC, lugs not included, and a Model 555 electronic trip unit with LIG or 3P/4W, residual ground fault protection.

    Amperage: 700
    Family: VL
    Trip Functions: LIG
    Poles: 3
    Voltage: 480
    AIC: 35kA@480
    Mount Type: Feed-Through
  • NMG3W800

    NMG3W800

    NMG3W800, Siemens VL circuit breaker, normal interrupt class Type MG with 3 poles, 480V, 800 Amp, 35kA@480 VAC, lugs not included, and a Model 555 electronic trip unit with LIG or 3P/4W, residual ground fault protection.

    Amperage: 800
    Family: VL
    Trip Functions: LIG
    Poles: 3
    Voltage: 480
    AIC: 35kA@480
    Mount Type: Feed-Through
  • NNG3G100

    NNG3G100

    NNG3G100, Siemens VL circuit breaker, normal interrupt class Type NG with 3 poles, 480V, 1000 Amp, 35kA@480 VAC, lugs not included, and an Model 586 Electronic trip unit w/ LCD, LSIG, 3P/4W (selectable residual or return type ground fault protection).

    Amperage: 1000
    Family: VL
    Trip Functions: LSIG
    Poles: 3
    Voltage: 480
    AIC: 35kA@480
    Mount Type: Feed-Through
  • NNG3G120

    NNG3G120

    NNG3G120, Siemens VL circuit breaker, normal interrupt class Type NG with 3 poles, 480V, 1200 Amp, 35kA@480 VAC, lugs not included, and an Model 586 Electronic trip unit w/ LCD, LSIG, 3P/4W (selectable residual or return type ground fault protection).

    Amperage: 1200
    Family: VL
    Trip Functions: LSIG
    Poles: 3
    Voltage: 480
    AIC: 35kA@480
    Mount Type: Feed-Through
  • NNG3G800

    NNG3G800

    NNG3G800, Siemens VL circuit breaker, normal interrupt class Type NG with 3 poles, 480V, 800 Amp, 35kA@480 VAC, lugs not included, and an Model 586 Electronic trip unit w/ LCD, LSIG, 3P/4W (selectable residual or return type ground fault protection).

    Amperage: 800
    Family: VL
    Trip Functions: LSIG
    Poles: 3
    Voltage: 480
    AIC: 35kA@480
    Mount Type: Feed-Through
  • NNG3G900

    NNG3G900

    NNG3G900, Siemens VL circuit breaker, normal interrupt class Type NG with 3 poles, 480V, 900 Amp, 35kA@480 VAC, lugs not included, and an Model 586 Electronic trip unit w/ LCD, LSIG, 3P/4W (selectable residual or return type ground fault protection).

    Amperage: 900
    Family: VL
    Trip Functions: LSIG
    Poles: 3
    Voltage: 480
    AIC: 35kA@480
    Mount Type: Feed-Through
  • NNG3K100

    NNG3K100

    NNG3K100, Siemens VL circuit breaker, normal interrupt class Type NG with 3 poles, 480V, 1000 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: 1000
    Family: VL
    Trip Functions: LSI
    Poles: 3
    Voltage: 480
    AIC: 35kA@480
    Mount Type: Feed-Through