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.

  • NJG3T300L

    NJG3T300L

    NJG3T300L, Siemens VL circuit breaker, normal interrupt class Type JG with 3 poles, 480V, 300 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: 300
    Family: VL
    Trip Functions: LSI
    Poles: 3
    Voltage: 480
    AIC: 35kA@480
    Mount Type: Bolt-On
  • NJG3V300

    NJG3V300

    NJG3V300, Siemens VL circuit breaker, normal interrupt class Type JG with 3 poles, 480V, 300 Amp, 35kA@480 VAC, lugs not included, and an electronic trip unit, LSIG or 3P/4W, with residual ground fault protection.

    Amperage: 300
    Family: VL
    Trip Functions: LSIG
    Poles: 3
    Voltage: 480
    AIC: 35kA@480
    Mount Type: Feed-Through
  • NJG3V300B

    NJG3V300B

    NJG3V300B, Siemens VL circuit breaker, normal interrupt class Type JG with 3 poles, 480V, 300 Amp, 35kA@480 VAC, Load End Standard Lugs, and an electronic trip unit, LSIG or 3P/4W, with residual ground fault protection.

    Amperage: 300
    Family: VL
    Trip Functions: LSIG
    Poles: 3
    Voltage: 480
    AIC: 35kA@480
    Mount Type: Bolt-On
  • NJG3V300L

    NJG3V300L

    NJG3V300L, Siemens VL circuit breaker, normal interrupt class Type JG with 3 poles, 480V, 300 Amp, 35kA@480 VAC, Line and Load Standard Lugs, and an electronic trip unit, LSIG or 3P/4W, with residual ground fault protection.

    Amperage: 300
    Family: VL
    Trip Functions: LSIG
    Poles: 3
    Voltage: 480
    AIC: 35kA@480
    Mount Type: Bolt-On
  • NJG3W300

    NJG3W300

    NJG3W300, Siemens VL circuit breaker, normal interrupt class Type JG with 3 poles, 480V, 300 Amp, 35kA@480 VAC, lugs not included, and a Model 555 electronic trip unit with LIG or 3P/4W, residual ground fault protection.

    Amperage: 300
    Family: VL
    Trip Functions: LIG
    Poles: 3
    Voltage: 480
    AIC: 35kA@480
    Mount Type: Feed-Through
  • NJG3W300B

    NJG3W300B

    NJG3W300B, Siemens VL circuit breaker, normal interrupt class Type JG with 3 poles, 480V, 300 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: 300
    Family: VL
    Trip Functions: LIG
    Poles: 3
    Voltage: 480
    AIC: 35kA@480
    Mount Type: Bolt-On
  • NJG3W300L

    NJG3W300L

    NJG3W300L, Siemens VL circuit breaker, normal interrupt class Type JG with 3 poles, 480V, 300 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: 300
    Family: VL
    Trip Functions: LIG
    Poles: 3
    Voltage: 480
    AIC: 35kA@480
    Mount Type: Bolt-On
  • PDD32F0300TFAJ

    PDD32F0300TFAJ

    Eaton Power Defense molded case circuit breaker, Frame Size 3 (45-600A), 2 Pole, 300A, 35kA@240V, Thermal-magnetic LI,Standard Line and Load lugs (PDG3X3TA630)

    Amperage: 300
    Family: Power Defense
    Trip Functions: LI
    Frame: 600
    Poles: 2
    Voltage: 600
    AIC: 35kA@240V
    Mount Type: Bolt-On
  • PDD32F0300TFAL

    PDD32F0300TFAL

    Eaton Power Defense molded case circuit breaker, Frame Size 3 (45-600A), 2 Pole, 300A, 35kA@240V, Thermal-magnetic LI,Standard Terminals Load Only (PDG3X3TA630)

    Amperage: 300
    Family: Power Defense
    Trip Functions: LI
    Frame: 600
    Poles: 2
    Voltage: 600
    AIC: 35kA@240V
    Mount Type: Bolt-On
  • PDD32F0300TFAN

    PDD32F0300TFAN

    Eaton Power Defense molded case circuit breaker, Frame Size 3 (45-600A), 2 Pole, 300A, 35kA@240V, Thermal-magnetic LI,Terminal pads only, lugs not included

    Amperage: 300
    Family: Power Defense
    Trip Functions: LI
    Frame: 600
    Poles: 2
    Voltage: 600
    AIC: 35kA@240V
    Mount Type: Bolt-On
  • PDD32F0300VFAJ

    PDD32F0300VFAJ

    Eaton Power Defense molded case circuit breaker, Frame Size 3 (45-600A), 2 Pole, 300A, 35kA@240V, Thermal-magnetic LI,Standard Line and Load lugs (PDG3X3TA630)

    Amperage: 300
    Family: Power Defense
    Trip Functions: LI
    Frame: 600
    Poles: 2
    Voltage: 600
    AIC: 35kA@240V
    Mount Type: Bolt-On
  • PDD32F0300VFAL

    PDD32F0300VFAL

    Eaton Power Defense molded case circuit breaker, Frame Size 3 (45-600A), 2 Pole, 300A, 35kA@240V, Thermal-magnetic LI,Standard Terminals Load Only (PDG3X3TA630)

    Amperage: 300
    Family: Power Defense
    Trip Functions: LI
    Frame: 600
    Poles: 2
    Voltage: 600
    AIC: 35kA@240V
    Mount Type: Bolt-On