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.

  • MGL36350

    MGL36350

    Square D MGL36350 Molded Case Circuit Breaker. Family Powerpact; Type MGL; 600 Voltage; 3 Pole; 3 Phase; 350 Amp; 35kA@480V AIC; Feed-Through Mounting.

    Amperage: 350
    Family: Powerpact
    Trip Functions: LI
    Frame: M Frame
    Poles: 3
    Voltage: 600
    AIC: 35kA@480V
    Mount Type: Feed-Through
  • MH36350

    MH36350

    Square D MH36350 Molded Case Circuit Breaker. Family I-Line; Type MH; 600 Voltage; 3 Pole; 3 Phase; 350 Amp; 65kA@480V AIC; I-Line Style Plug-In Mounting.

    Amperage: 350
    Family: I-Line
    Trip Functions: LI
    Frame: M Frame
    Poles: 3
    Voltage: 600
    AIC: 65kA@480V
    Mount Type: I-Line Style Plug-In
    $2,359.01
  • MJA263502

    MJA263502

    Square D MJA263502 Molded Case Circuit Breaker. Family Powerpact; Type MJA; 600 Voltage; 2 Pole; 1 Phase; 350 Amp; 65kA@480V AIC; I-Line Style Plug-In Mounting.

    Amperage: 350
    Family: Powerpact
    Trip Functions: LI
    Frame: M Frame
    Poles: 2
    Voltage: 600
    AIC: 65kA@480V
    Mount Type: I-Line Style Plug-In
  • MJA36350

    MJA36350

    Square D MJA36350 Molded Case Circuit Breaker. Family Powerpact; Type MJA; 600 Voltage; 3 Pole; 3 Phase; 350 Amp; 65kA@480V AIC; I-Line Style Plug-In Mounting.

    Amperage: 350
    Family: Powerpact
    Trip Functions: LI
    Frame: M Frame
    Poles: 3
    Voltage: 600
    AIC: 65kA@480V
    Mount Type: I-Line Style Plug-In
    MSRP: $9,456.00
    $4,550.00
  • MJL26350

    MJL26350

    Square D MJL26350 Molded Case Circuit Breaker. Family Powerpact; Type MJL; 600 Voltage; 2 Pole; 1 Phase; 350 Amp; 65kA@480V AIC; Feed-Through Mounting.

    Amperage: 350
    Family: Powerpact
    Trip Functions: LI
    Frame: M Frame
    Poles: 2
    Voltage: 600
    AIC: 65kA@480V
    Mount Type: Feed-Through
  • MJL36350

    MJL36350

    Square D MJL36350 Molded Case Circuit Breaker. Family Powerpact; Type MJL; 600 Voltage; 3 Pole; 3 Phase; 350 Amp; 65kA@480V AIC; Feed-Through Mounting.

    Amperage: 350
    Family: Powerpact
    Trip Functions: LI
    Frame: M Frame
    Poles: 3
    Voltage: 600
    AIC: 65kA@480V
    Mount Type: Feed-Through
  • NJG3B350

    NJG3B350

    NJG3B350, Siemens VL circuit breaker, normal interrupt class Type NJG, 3 pole, 480V, 350 Amp, 35kA@480 VAC, lugs not included, with thermal magnetic trip unit.

    Amperage: 350
    Family: VL
    Poles: 3
    Voltage: 480
    AIC: 35kA@480
    Mount Type: Bolt-On
  • NJG3B350B

    NJG3B350B

    NJG3B350B, Siemens VL circuit breaker, normal interrupt class Type NJG, 3 pole, 480V, 350 Amp, 35kA@480 VAC, Load End Standard Lugs, with thermal magnetic trip unit.

    Amperage: 350
    Family: VL
    Poles: 3
    Voltage: 480
    AIC: 35kA@480
    Mount Type: Bolt-On
  • NJG3B350L

    NJG3B350L

    NJG3B350L, Siemens VL circuit breaker, normal interrupt class Type NJG, 3 pole, 480V, 350 Amp, 35kA@480 VAC, Line and Load Standard Lugs, with thermal magnetic trip unit.

    Amperage: 350
    Family: VL
    Poles: 3
    Voltage: 480
    AIC: 35kA@480
    Mount Type: Bolt-On
  • NJG3G350

    NJG3G350

    NJG3G350, Siemens VL circuit breaker, normal interrupt class Type JG with 3 poles, 480V, 350 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: 350
    Family: VL
    Trip Functions: LSIG
    Poles: 3
    Voltage: 480
    AIC: 35kA@480
    Mount Type: Feed-Through
  • NJG3G350B

    NJG3G350B

    NJG3G350B, Siemens VL circuit breaker, normal interrupt class Type JG with 3 poles, 480V, 350 Amp, 35kA@480 VAC, Load End Standard Lugs, and an Model 586 Electronic trip unit w/ LCD, LSIG, 3P/4W (selectable residual or return type ground fault...

    Amperage: 350
    Family: VL
    Trip Functions: LSIG
    Poles: 3
    Voltage: 480
    AIC: 35kA@480
    Mount Type: Bolt-On
  • NJG3G350L

    NJG3G350L

    NJG3G350L, Siemens VL circuit breaker, normal interrupt class Type JG with 3 poles, 480V, 350 Amp, 35kA@480 VAC, Line and Load Standard Lugs, and an Model 586 Electronic trip unit w/ LCD, LSIG, 3P/4W (selectable residual or return type ground fault...

    Amperage: 350
    Family: VL
    Trip Functions: LSIG
    Poles: 3
    Voltage: 480
    AIC: 35kA@480
    Mount Type: Bolt-On