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.

  • HJXD63B300

    HJXD63B300

    Siemens HJXD63B300 Molded Case Circuit Breaker. Family Sentron; Type HJXD; 600 Voltage; 3 Pole; 3 Phase; 300 Amp; 65kA@480V AIC; Bolt-On Mounting.

    Amperage: 300
    Family: Sentron
    Trip Functions: LI
    Frame: JD Frame
    Poles: 3
    Voltage: 600
    AIC: 65kA@480V
    Mount Type: Bolt-On
    $2,685.00
  • HKD3300

    HKD3300

    Cutler Hammer HKD3300 Molded Case Circuit Breaker. Family Series C; Type HKD; 600 Voltage; 3 Pole; 3 Phase; 300 Amp; 65kA@480V AIC; Feed-Through Mounting.

    Amperage: 300
    Family: Series C
    Trip Functions: LI
    Frame: K Frame
    Poles: 3
    Voltage: 600
    AIC: 65kA@480V
    Mount Type: Feed-Through
    $3,815.00
  • HLC3300F

    HLC3300F

    Westinghouse HLC3300F Molded Case Circuit Breaker. Family Seltronic; Type HLC; 600 Voltage; 3 Pole; 3 Phase; 300 Amp; 35kA@480V AIC; Bolt-On Mounting.

    Amperage: 300
    Family: Seltronic
    Trip Functions: LS
    Poles: 3
    Voltage: 600
    AIC: 35kA@480V
    Mount Type: Bolt-On
    $2,734.50
  • 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
  • JJ3B300

    JJ3B300

    Siemens JJ3B300 Molded Case Circuit Breaker. Family JJ Frame; Type JJ; 600 Voltage; 3 Pole; 3 Phase; 300 Amp; 25kA@480V AIC; Bolt-On Mounting.

    Amperage: 300
    Family: JJ Frame
    Trip Functions: LI
    Poles: 3
    Voltage: 600
    AIC: 25kA@480V
    Mount Type: Bolt-On
    $1,398.50
  • JJ63B300

    JJ63B300

    Siemens JJ63B300 Molded Case Circuit Breaker. Family JJ Frame; Type JJ; 600 Voltage; 3 Pole; 3 Phase; 300 Amp; 25kA@480V AIC; Bolt-On Mounting.

    Amperage: 300
    Family: JJ Frame
    Trip Functions: LI
    Poles: 3
    Voltage: 600
    AIC: 25kA@480V
    Mount Type: Bolt-On
    $1,351.19
  • 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
    $1,862.50
  • JXD63B300

    JXD63B300

    Siemens JXD63B300 Molded Case Circuit Breaker. Family Sentron; Type JXD; 600 Voltage; 3 Pole; 3 Phase; 300 Amp; 35kA@480V AIC; Bolt-On Mounting.

    Amperage: 300
    Family: Sentron
    Trip Functions: LI
    Frame: JD Frame
    Poles: 3
    Voltage: 600
    AIC: 35kA@480V
    Mount Type: Bolt-On
    $2,358.75
  • JXD63B300H

    JXD63B300H

    Siemens JXD63B300H Molded Case Circuit Breaker. Family Sentron; Type JXD; 600 Voltage; 3 Pole; 3 Phase; 300 Amp; 35kA@480V AIC; Bolt-On Mounting.

    Amperage: 300
    Family: Sentron
    Trip Functions: LI
    Frame: JD Frame
    Poles: 3
    Voltage: 600
    AIC: 35kA@480V
    Mount Type: Bolt-On
    $2,593.75
  • KD3300

    KD3300

    Cutler Hammer KD3300 Molded Case Circuit Breaker. Family Series C; Type KD; 600 Voltage; 3 Pole; 3 Phase; 300 Amp; 35kA@480V AIC; Feed-Through Mounting.

    Amperage: 300
    Family: Series C
    Trip Functions: LI
    Frame: K Frame
    Poles: 3
    Voltage: 600
    AIC: 35kA@480V
    Mount Type: Feed-Through
    $2,704.50
  • KS360300A KS360300A, front

    KS360300A

    Cutler Hammer KS360300A Molded Case Circuit Breaker. Family KS Series; Type KS; 600 Voltage; 3 Pole; 3 Phase; 300 Amp; 30kA@480V AIC; Bolt-On Mounting.

    Amperage: 300
    Family: KS Series
    Trip Functions: LI
    Poles: 3
    Voltage: 600
    AIC: 30kA@480V
    Mount Type: Bolt-On
    $1,090.50
  • LA36300

    LA36300

    Square D LA36300 Molded Case Circuit Breaker. Family I-Line; Type LA; 600 Voltage; 3 Pole; 3 Phase; 300 Amp; 30kA@480V AIC; I-Line Style Plug-In Mounting.

    Amperage: 300
    Family: I-Line
    Trip Functions: LI
    Frame: L Frame
    Poles: 3
    Voltage: 600
    AIC: 30kA@480V
    Mount Type: I-Line Style Plug-In
    $4,776.00