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.

  • LJA36400U31X

    LJA36400U31X

    Square D LJA36400U31X Molded Case Circuit Breaker. Family Powerpact; Type LJA; 600 Voltage; 3 Pole; 3 Phase; 400 Amp; 65kA@480V AIC; I-Line Style Plug-In Mounting.

    Amperage: 400
    Family: Powerpact
    Trip Functions: LI
    Frame: L Frame
    Poles: 3
    Voltage: 600
    AIC: 65kA@480V
    Mount Type: I-Line Style Plug-In
    $7,966.75
  • LJA36400U33X

    LJA36400U33X

    Square D LJA36400U33X Molded Case Circuit Breaker. Family Powerpact; Type LJA; 600 Voltage; 3 Pole; 3 Phase; 400 Amp; 65kA@480V AIC; I-Line Style Plug-In Mounting.

    Amperage: 400
    Family: Powerpact
    Trip Functions: LSI
    Frame: L Frame
    Poles: 3
    Voltage: 600
    AIC: 65kA@480V
    Mount Type: I-Line Style Plug-In
    $7,866.75
  • LJA36400U33XYP

    LJA36400U33XYP

    Square D LJA36400U33XYP Molded Case Circuit Breaker. Family Powerpact; Type LJA; 600 Voltage; 3 Pole; 3 Phase; 400 Amp; 65kA@480V AIC; I-Line Style Plug-In Mounting.

    Amperage: 400
    Family: Powerpact
    Trip Functions: LSI
    Frame: L Frame
    Poles: 3
    Voltage: 600
    AIC: 65kA@480V
    Mount Type: I-Line Style Plug-In
  • LJA36400U43X

    LJA36400U43X

    Square D LJA36400U43X Molded Case Circuit Breaker. Family Powerpact; Type LJA; 600 Voltage; 3 Pole; 3 Phase; 400 Amp; 65kA@480V AIC; I-Line Style Plug-In Mounting.

    Amperage: 400
    Family: Powerpact
    Trip Functions: LSI
    Frame: L Frame
    Poles: 3
    Voltage: 600
    AIC: 65kA@480V
    Mount Type: I-Line Style Plug-In
    $7,500.00
  • LJA36400U44X

    LJA36400U44X

    Square D LJA36400U44X Molded Case Circuit Breaker. Family Powerpact; Type LJA; 600 Voltage; 3 Pole; 3 Phase; 400 Amp; 65kA@480V AIC; I-Line Style Plug-In Mounting.

    Amperage: 400
    Family: Powerpact
    Trip Functions: LSIG
    Frame: L Frame
    Poles: 3
    Voltage: 600
    AIC: 65kA@480V
    Mount Type: I-Line Style Plug-In
    $10,506.75
  • LJA36400U53X

    LJA36400U53X

    Square D LJA36400U53X Molded Case Circuit Breaker. Family Powerpact; Type LJA; 600 Voltage; 3 Pole; 3 Phase; 400 Amp; 65kA@480V AIC; I-Line Style Plug-In Mounting.

    Amperage: 400
    Family: Powerpact
    Trip Functions: LSI
    Frame: L Frame
    Poles: 3
    Voltage: 600
    AIC: 65kA@480V
    Mount Type: I-Line Style Plug-In
  • LJA36400U54X

    LJA36400U54X

    Square D LJA36400U54X Molded Case Circuit Breaker. Family Powerpact; Type LJA; 600 Voltage; 3 Pole; 3 Phase; 400 Amp; 65kA@480V AIC; I-Line Style Plug-In Mounting.

    Amperage: 400
    Family: Powerpact
    Trip Functions: LSIG
    Frame: L Frame
    Poles: 3
    Voltage: 600
    AIC: 65kA@480V
    Mount Type: I-Line Style Plug-In
  • LJG3B400

    LJG3B400

    LJG3B400, Siemens VL circuit breaker, very high interrupt class Type LJG, 3 pole, 480V, 400 Amp, 100kA@480 VAC, lugs not included, with thermal magnetic trip unit.

    Amperage: 400
    Family: VL
    Poles: 3
    Voltage: 480
    AIC: 100kA@480
    Mount Type: Bolt-On
  • LJG3B400B

    LJG3B400B

    LJG3B400B, Siemens VL circuit breaker, very high interrupt class Type LJG, 3 pole, 480V, 400 Amp, 100kA@480 VAC, Load End Standard Lugs, with thermal magnetic trip unit.

    Amperage: 400
    Family: VL
    Poles: 3
    Voltage: 480
    AIC: 100kA@480
    Mount Type: Bolt-On
  • LJG3B400L

    LJG3B400L

    LJG3B400L, Siemens VL circuit breaker, very high interrupt class Type LJG, 3 pole, 480V, 400 Amp, 100kA@480 VAC, Line and Load Standard Lugs, with thermal magnetic trip unit.

    Amperage: 400
    Family: VL
    Poles: 3
    Voltage: 480
    AIC: 100kA@480
    Mount Type: Bolt-On
  • LJG3G400

    LJG3G400

    LJG3G400, Siemens VL circuit breaker, very high interrupt class Type JG with 3 poles, 480V, 400 Amp, 100kA@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: 400
    Family: VL
    Trip Functions: LSIG
    Poles: 3
    Voltage: 480
    AIC: 100kA@480
    Mount Type: Feed-Through
  • LJG3G400B

    LJG3G400B

    LJG3G400B, Siemens VL circuit breaker, very high interrupt class Type JG with 3 poles, 480V, 400 Amp, 100kA@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: 400
    Family: VL
    Trip Functions: LSIG
    Poles: 3
    Voltage: 480
    AIC: 100kA@480
    Mount Type: Bolt-On