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.

  • 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
  • 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
  • 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
  • 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
  • LH36300

    LH36300

    Square D LH36300 Molded Case Circuit Breaker. Family I-Line; Type LH; 600 Voltage; 3 Pole; 3 Phase; 300 Amp; 35kA@480V AIC; I-Line Style Plug-In Mounting.

    Amperage: 300
    Family: I-Line
    Trip Functions: LI
    Frame: L Frame
    Poles: 3
    Voltage: 600
    AIC: 35kA@480V
    Mount Type: I-Line Style Plug-In
    $3,348.80
  • LHL36300

    LHL36300

    Square D LHL36300 Molded Case Circuit Breaker. Family LHL Series; Type LHL; 600 Voltage; 3 Pole; 3 Phase; 300 Amp; 35kA@480V AIC; Feed-Through Mounting.

    Amperage: 300
    Family: LHL Series
    Trip Functions: LI
    Frame: L Frame
    Poles: 3
    Voltage: 600
    AIC: 35kA@480V
    Mount Type: Feed-Through
    MSRP: $7,598.00
    $2,611.00
  • LHP36300

    LHP36300

    Square D LHP36300 Molded Case Circuit Breaker. Family LHP Series; Type LHP; 600 Voltage; 3 Pole; 3 Phase; 300 Amp; 35kA@480V AIC; Bolt-On Mounting.

    Amperage: 300
    Family: LHP Series
    Trip Functions: LI
    Frame: L Frame
    Poles: 3
    Voltage: 600
    AIC: 35kA@480V
    Mount Type: Bolt-On
    MSRP: $7,598.00
    $1,224.25
  • LSB360300E

    LSB360300E

    Thomas & Betts LSB360300E Molded Case Circuit Breaker. Family LSB; Type LSB; 600 Voltage; 3 Pole; 3 Phase; 300 Amp; 35kA@480V AIC; Bolt-On Mounting.

    Amperage: 300
    Family: LSB
    Trip Functions: LI
    Poles: 3
    Voltage: 600
    AIC: 35kA@480V
    Mount Type: Bolt-On
    $1,372.00
  • MGA263002

    MGA263002

    Square D MGA263002 Molded Case Circuit Breaker. Family Powerpact; Type MGA; 600 Voltage; 2 Pole; 1 Phase; 300 Amp; 35kA@480V AIC; I-Line Style Plug-In Mounting.

    Amperage: 300
    Family: Powerpact
    Trip Functions: LI
    Frame: M Frame
    Poles: 2
    Voltage: 600
    AIC: 35kA@480V
    Mount Type: I-Line Style Plug-In
  • MGA36300

    MGA36300

    Square D MGA36300 Molded Case Circuit Breaker. Family Powerpact; Type MGA; 600 Voltage; 3 Pole; 3 Phase; 300 Amp; 35kA@480V AIC; I-Line Style Plug-In Mounting.

    Amperage: 300
    Family: Powerpact
    Trip Functions: LI
    Frame: M Frame
    Poles: 3
    Voltage: 600
    AIC: 35kA@480V
    Mount Type: I-Line Style Plug-In
  • MGL26300

    MGL26300

    Square D MGL26300 Molded Case Circuit Breaker. Family Powerpact; Type MGL; 600 Voltage; 2 Pole; 1 Phase; 300 Amp; 35kA@480V AIC; Feed-Through Mounting.

    Amperage: 300
    Family: Powerpact
    Trip Functions: LI
    Frame: M Frame
    Poles: 2
    Voltage: 600
    AIC: 35kA@480V
    Mount Type: Feed-Through
  • MGL36300

    MGL36300

    Square D MGL36300 Molded Case Circuit Breaker. Family Powerpact; Type MGL; 600 Voltage; 3 Pole; 3 Phase; 300 Amp; 35kA@480V AIC; Feed-Through Mounting.

    Amperage: 300
    Family: Powerpact
    Trip Functions: LI
    Frame: M Frame
    Poles: 3
    Voltage: 600
    AIC: 35kA@480V
    Mount Type: Feed-Through