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.

  • LA36400

    LA36400

    Square D LA36400 Molded Case Circuit Breaker. Family I-Line; Type LA; 600 Voltage; 3 Pole; 3 Phase; 400 Amp; 30kA@480V AIC; I-Line Style Plug-In Mounting.

    Amperage: 400
    Family: I-Line
    Trip Functions: LI
    Frame: L Frame
    Poles: 3
    Voltage: 600
    AIC: 30kA@480V
    Mount Type: I-Line Style Plug-In
    $3,822.25
  • LC36400

    LC36400

    Square D LC36400 Molded Case Circuit Breaker. Family I-Line; Type LC; 600 Voltage; 3 Pole; 3 Phase; 400 Amp; 65kA@480V AIC; I-Line Style Plug-In Mounting.

    Amperage: 400
    Family: I-Line
    Trip Functions: LI
    Frame: L Frame
    Poles: 3
    Voltage: 600
    AIC: 65kA@480V
    Mount Type: I-Line Style Plug-In
    $4,405.70
  • LH36400

    LH36400

    Square D LH36400 Molded Case Circuit Breaker. Family I-Line; Type LH; 600 Voltage; 3 Pole; 3 Phase; 400 Amp; 35kA@480V AIC; I-Line Style Plug-In Mounting.

    Amperage: 400
    Family: I-Line
    Trip Functions: LI
    Frame: L Frame
    Poles: 3
    Voltage: 600
    AIC: 35kA@480V
    Mount Type: I-Line Style Plug-In
    $3,208.56
  • LI36400

    LI36400

    Square D LI36400 Molded Case Circuit Breaker. Family I-Line; Type LI; 600 Voltage; 3 Pole; 3 Phase; 400 Amp; 200kA@480V AIC; I-Line Style Plug-In Mounting.I Limiter

    Amperage: 400
    Family: I-Line
    Trip Functions: LI
    Frame: L Frame
    Poles: 3
    Voltage: 600
    AIC: 200kA@480V
    Mount Type: I-Line Style Plug-In
    MSRP: $10,673.00
    $4,819.59
  • MX36400

    MX36400

    Square D MX36400 Molded Case Circuit Breaker. Family I-Line; Type MX; 600 Voltage; 3 Pole; 3 Phase; 400 Amp; 65kA@480V AIC; I-Line Style Plug-In Mounting.

    Amperage: 400
    Family: I-Line
    Trip Functions: LSI
    Poles: 3
    Voltage: 600
    AIC: 65kA@480V
    Mount Type: I-Line Style Plug-In
  • MX36400G

    MX36400G

    Square D MX36400G Molded Case Circuit Breaker. Family I-Line; Type MX; 600 Voltage; 3 Pole; 3 Phase; 400 Amp; 65kA@480V AIC; I-Line Style Plug-In Mounting.

    Amperage: 400
    Family: I-Line
    Trip Functions: LSIG
    Poles: 3
    Voltage: 600
    AIC: 65kA@480V
    Mount Type: I-Line Style Plug-In
  • Q432400

    Q432400

    Square D Q432400 Molded Case Circuit Breaker. Family I-Line; Type Q4; 240 Voltage; 3 Pole; 3 Phase; 400 Amp; 25kA@240V AIC; I-Line Style Plug-In Mounting.

    Amperage: 400
    Family: I-Line
    Trip Functions: LI
    Poles: 3
    Voltage: 240
    AIC: 25kA@240V
    Mount Type: I-Line Style Plug-In