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.

  • THJK436400

    THJK436400

    General Electric THJK436400 Molded Case Circuit Breaker. Family J-600; Type THJK; 600 Voltage; 3 Pole; 3 Phase; 400 Amp; 35kA@480V AIC; Bolt-On Mounting.

    Amperage: 400
    Family: J-600
    Trip Functions: LI
    Poles: 3
    Voltage: 600
    AIC: 35kA@480V
    Mount Type: Bolt-On
    $1,028.63
  • THJK436F000

    THJK436F000

    General Electric THJK436F000 Molded Case Circuit Breaker. Family J-600; Type THJK; 600 Voltage; 3 Pole; 3 Phase; 400 Amp; 35kA@480V AIC; Bolt-On Mounting.

    Amperage: 400
    Family: J-600
    Trip Functions: LI
    Poles: 3
    Voltage: 600
    AIC: 35kA@480V
    Mount Type: Bolt-On
    $844.25
  • THJK436F300 THJK436F300, front

    THJK436F300

    General Electric THJK436F300 Molded Case Circuit Breaker. Family J-600; Type THJK; 600 Voltage; 3 Pole; 3 Phase; 300 Amp; 35kA@480V AIC; Bolt-On Mounting.

    Amperage: 300
    Family: J-600
    Trip Functions: LI
    Poles: 3
    Voltage: 600
    AIC: 35kA@480V
    Mount Type: Bolt-On
  • THJK636F000

    THJK636F000

    General Electric THJK636F000 Molded Case Circuit Breaker. Family J-600; Type THJK; 600 Voltage; 3 Pole; 3 Phase; 600 Amp; 35kA@480V AIC; Bolt-On Mounting.

    Amperage: 600
    Family: J-600
    Trip Functions: LI
    Poles: 3
    Voltage: 600
    AIC: 35kA@480V
    Mount Type: Bolt-On