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.

  • LMG3W800B

    LMG3W800B

    LMG3W800B, 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 electronic trip unit with LIG or 3P/4W, residual ground fault protection.

    Amperage: 800
    Family: VL
    Trip Functions: LIG
    Poles: 3
    Voltage: 480
    AIC: 100kA@480
    Mount Type: Bolt-On
  • LMG3W800L

    LMG3W800L

    LMG3W800L, 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 electronic trip unit with LIG or 3P/4W, residual ground fault protection.

    Amperage: 800
    Family: VL
    Trip Functions: LIG
    Poles: 3
    Voltage: 480
    AIC: 100kA@480
    Mount Type: Bolt-On
  • LMXD63B500

    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
  • LMXD63B700

    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
  • LMXD63B800

    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
  • LMXD63S800A

    LMXD63S800A

    Siemens LMXD63S800A 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
    Frame: LMD Frame
    Poles: 3
    Voltage: 600
    AIC: 50kA@480V
    Mount Type: Bolt-On
  • LNG3B100

    LNG3B100

    LNG3B100, Siemens VL circuit breaker, very high interrupt class Type LNG, 3 pole, 480V, 1000 Amp, 100kA@480 VAC, lugs not included, with thermal magnetic trip unit.

    Amperage: 1000
    Family: VL
    Poles: 3
    Voltage: 480
    AIC: 100kA@480
    Mount Type: Bolt-On
  • LNG3B100B

    LNG3B100B

    LNG3B100B, Siemens VL circuit breaker, very high interrupt class Type LNG, 3 pole, 480V, 1000 Amp, 100kA@480 VAC, Load End Standard Lugs, with thermal magnetic trip unit.

    Amperage: 1000
    Family: VL
    Poles: 3
    Voltage: 480
    AIC: 100kA@480
    Mount Type: Bolt-On
  • LNG3B100L

    LNG3B100L

    LNG3B100L, Siemens VL circuit breaker, very high interrupt class Type LNG, 3 pole, 480V, 1000 Amp, 100kA@480 VAC, Line and Load Standard Lugs, with thermal magnetic trip unit.

    Amperage: 1000
    Family: VL
    Poles: 3
    Voltage: 480
    AIC: 100kA@480
    Mount Type: Bolt-On
  • LNG3B120

    LNG3B120

    LNG3B120, Siemens VL circuit breaker, very high interrupt class Type LNG, 3 pole, 480V, 1200 Amp, 100kA@480 VAC, lugs not included, with thermal magnetic trip unit.

    Amperage: 1200
    Family: VL
    Poles: 3
    Voltage: 480
    AIC: 100kA@480
    Mount Type: Bolt-On
  • LNG3B120B

    LNG3B120B

    LNG3B120B, Siemens VL circuit breaker, very high interrupt class Type LNG, 3 pole, 480V, 1200 Amp, 100kA@480 VAC, Load End Standard Lugs, with thermal magnetic trip unit.

    Amperage: 1200
    Family: VL
    Poles: 3
    Voltage: 480
    AIC: 100kA@480
    Mount Type: Bolt-On
  • LNG3B120L

    LNG3B120L

    LNG3B120L, Siemens VL circuit breaker, very high interrupt class Type LNG, 3 pole, 480V, 1200 Amp, 100kA@480 VAC, Line and Load Standard Lugs, with thermal magnetic trip unit.

    Amperage: 1200
    Family: VL
    Poles: 3
    Voltage: 480
    AIC: 100kA@480
    Mount Type: Bolt-On