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.

  • SMD69600AH

    SMD69600AH

    Siemens SMD69600AH Molded Case Circuit Breaker. Family Sentron; Type SMD; 600 Voltage; 3 Pole; 3 Phase; 300 Amp; 50kA@480V AIC; Bolt-On Mounting.

    Amperage: 300
    Family: Sentron
    Trip Functions: LI
    Frame: MD Frame
    Poles: 3
    Voltage: 600
    AIC: 50kA@480V
    Mount Type: Bolt-On
  • 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
  • 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
  • TJJ436300 TJJ436300, front

    TJJ436300

    General Electric TJJ436300 Molded Case Circuit Breaker. Family J-600; Type TJJ; 600 Voltage; 3 Pole; 3 Phase; 300 Amp; 30kA@480V AIC; Bolt-On Mounting.

    Amperage: 300
    Family: J-600
    Trip Functions: LI
    Poles: 3
    Voltage: 600
    AIC: 30kA@480V
    Mount Type: Bolt-On
    $738.08
  • TJJ436300WL

    TJJ436300WL

    General Electric TJJ436300WL Molded Case Circuit Breaker. Family J-600; Type TJJ; 600 Voltage; 3 Pole; 3 Phase; 300 Amp; 30kA@480V AIC; Feed-Through Mounting.

    Amperage: 300
    Family: J-600
    Trip Functions: LI
    Poles: 3
    Voltage: 600
    AIC: 30kA@480V
    Mount Type: Feed-Through
    $930.15
  • TLB434300

    TLB434300

    General Electric TLB434300 Molded Case Circuit Breaker. Family TLB; Type TLB; 480 Voltage; 3 Pole; 3 Phase; 300 Amp; 50kA@480V AIC; Feed-Through Mounting.

    Amperage: 300
    Family: TLB
    Trip Functions: LI
    Poles: 3
    Voltage: 480
    AIC: 50kA@480V
    Mount Type: Feed-Through
    $2,718.95