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.

  • DK3300

    DK3300

    Cutler Hammer DK3300 Molded Case Circuit Breaker. Family Series C; Type DK; 240 Voltage; 3 Pole; 3 Phase; 300 Amp; 65kA@240V AIC; Feed-Through Mounting.

    Amperage: 300
    Family: Series C
    Trip Functions: LI
    Frame: K Frame
    Poles: 3
    Voltage: 240
    AIC: 65kA@240V
    Mount Type: Feed-Through
    $2,427.69
  • DK3300W DK3300W, front

    DK3300W

    Cutler Hammer DK3300W Molded Case Circuit Breaker. Family Series C; Type DK; 240 Voltage; 3 Pole; 3 Phase; 300 Amp; 65kA@240V AIC; Bolt-On Mounting.

    Amperage: 300
    Family: Series C
    Trip Functions: LI
    Frame: K Frame
    Poles: 3
    Voltage: 240
    AIC: 65kA@240V
    Mount Type: Bolt-On
    $1,121.25
  • JD23B300

    JD23B300

    Siemens JD23B300 Molded Case Circuit Breaker. Family Sentron; Type JD; 240 Voltage; 3 Pole; 3 Phase; 300 Amp; 65kA@240V AIC; Bolt-On Mounting.

    Amperage: 300
    Family: Sentron
    Trip Functions: LI
    Frame: JD Frame
    Poles: 3
    Voltage: 240
    AIC: 65kA@240V
    Mount Type: Bolt-On
  • JXD22B300

    JXD22B300

    Siemens JXD22B300 Molded Case Circuit Breaker. Family Sentron; Type JXD; 240 Voltage; 2 Pole; 1 Phase; 300 Amp; 65kA@240V AIC; Bolt-On Mounting.

    Amperage: 300
    Family: Sentron
    Trip Functions: LI
    Frame: JD Frame
    Poles: 2
    Voltage: 240
    AIC: 65kA@240V
    Mount Type: Bolt-On
    $2,023.08
  • Q432300

    Q432300

    Square D Q432300 Molded Case Circuit Breaker. Family I-Line; Type Q4; 240 Voltage; 3 Pole; 3 Phase; 300 Amp; 25kA@240V AIC; I-Line Style Plug-In Mounting.

    Amperage: 300
    Family: I-Line
    Trip Functions: LI
    Poles: 3
    Voltage: 240
    AIC: 25kA@240V
    Mount Type: I-Line Style Plug-In
    $2,122.09
  • Q4L3300

    Q4L3300

    Square D Q4L3300 Molded Case Circuit Breaker. Family Q4L Series; Type Q4L; 240 Voltage; 3 Pole; 3 Phase; 300 Amp; 25kA@240V AIC; Feed-Through Mounting.

    Amperage: 300
    Family: Q4L Series
    Trip Functions: LI
    Poles: 3
    Voltage: 240
    AIC: 25kA@240V
    Mount Type: Feed-Through
    MSRP: $3,831.00
    $2,798.46
  • TJD432300

    TJD432300

    General Electric TJD432300 Molded Case Circuit Breaker. Family J-600; Type TJD; 240 Voltage; 3 Pole; 3 Phase; 300 Amp; 22kA@240V AIC; Bolt-On Mounting.

    Amperage: 300
    Family: J-600
    Trip Functions: LI
    Poles: 3
    Voltage: 240
    AIC: 22kA@240V
    Mount Type: Bolt-On
    $877.99
  • TJD432300WL

    TJD432300WL

    General Electric TJD432300WL Molded Case Circuit Breaker. Family J-600; Type TJD; 240 Voltage; 3 Pole; 3 Phase; 300 Amp; 22kA@240V AIC; Feed-Through Mounting.

    Amperage: 300
    Family: J-600
    Trip Functions: LI
    Poles: 3
    Voltage: 240
    AIC: 22kA@240V
    Mount Type: Feed-Through