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.

  • LSB360400E

    LSB360400E

    Thomas & Betts LSB360400E Molded Case Circuit Breaker. Family LSB; Type LSB; 600 Voltage; 3 Pole; 3 Phase; 400 Amp; 35kA@480V AIC; Bolt-On Mounting.

    Amperage: 400
    Family: LSB
    Trip Functions: LI
    Poles: 3
    Voltage: 600
    AIC: 35kA@480V
    Mount Type: Bolt-On
  • LXD62B500

    LXD62B500

    Siemens LXD62B500 Molded Case Circuit Breaker. Family Sentron; Type LXD; 600 Voltage; 2 Pole; 1 Phase; 500 Amp; 35kA@480V AIC; Bolt-On Mounting.

    Amperage: 500
    Family: Sentron
    Trip Functions: LI
    Frame: LD Frame
    Poles: 2
    Voltage: 600
    AIC: 35kA@480V
    Mount Type: Bolt-On
    $3,922.00
  • LXD63B450

    LXD63B450

    Siemens LXD63B450 Molded Case Circuit Breaker. Family Sentron; Type LXD; 600 Voltage; 3 Pole; 3 Phase; 450 Amp; 35kA@480V AIC; Bolt-On Mounting.

    Amperage: 450
    Family: Sentron
    Trip Functions: LI
    Frame: LD Frame
    Poles: 3
    Voltage: 600
    AIC: 35kA@480V
    Mount Type: Bolt-On
    $2,671.75
  • LXD63B500

    LXD63B500

    Siemens LXD63B500 Molded Case Circuit Breaker. Family Sentron; Type LXD; 600 Voltage; 3 Pole; 3 Phase; 500 Amp; 35kA@480V AIC; Bolt-On Mounting.

    Amperage: 500
    Family: Sentron
    Trip Functions: LI
    Frame: LD Frame
    Poles: 3
    Voltage: 600
    AIC: 35kA@480V
    Mount Type: Bolt-On
    $2,504.62
  • LXD63B600

    LXD63B600

    Siemens LXD63B600 Molded Case Circuit Breaker. Family Sentron; Type LXD; 600 Voltage; 3 Pole; 3 Phase; 600 Amp; 35kA@480V AIC; Bolt-On Mounting.

    Amperage: 600
    Family: Sentron
    Trip Functions: LI
    Frame: LD Frame
    Poles: 3
    Voltage: 600
    AIC: 35kA@480V
    Mount Type: Bolt-On
    $2,504.62
  • LXD63B600H

    LXD63B600H

    Siemens LXD63B600H Molded Case Circuit Breaker. Family Sentron; Type LXD; 600 Voltage; 3 Pole; 3 Phase; 600 Amp; 35kA@480V AIC; Bolt-On Mounting.

    Amperage: 600
    Family: Sentron
    Trip Functions: LI
    Frame: LD Frame
    Poles: 3
    Voltage: 600
    AIC: 35kA@480V
    Mount Type: Bolt-On
  • LXD63H600

    LXD63H600

    Siemens LXD63H600 Molded Case Circuit Breaker. Family Sentron; Type LXD; 600 Voltage; 3 Pole; 3 Phase; 600 Amp; 35kA@480V AIC; Bolt-On Mounting.

    Amperage: 600
    Family: Sentron
    Trip Functions: I
    Frame: LD Frame
    Poles: 3
    Voltage: 600
    AIC: 35kA@480V
    Mount Type: Bolt-On
  • LXD63S600A

    LXD63S600A

    Siemens LXD63S600A Molded Case Circuit Breaker. Family Sentron; Type LXD; 600 Voltage; 3 Pole; 3 Phase; 600 Amp; 35kA@480V AIC; Bolt-On Mounting.

    Amperage: 600
    Family: Sentron
    Frame: LD Frame
    Poles: 3
    Voltage: 600
    AIC: 35kA@480V
    Mount Type: Bolt-On
    $2,138.50
  • LXP36500

    LXP36500

    Square D LXP36500 Molded Case Circuit Breaker. Family Micrologic; Type LXP; 600 Voltage; 3 Pole; 3 Phase; 500 Amp; 65kA@480V AIC; Bolt-On Mounting.

    Amperage: 500
    Family: Micrologic
    Trip Functions: LSI
    Poles: 3
    Voltage: 600
    AIC: 65kA@480V
    Mount Type: Bolt-On
    MSRP: $12,611.00
    $2,840.25
  • MAP36300MT

    MAP36300MT

    Square D MAP36300MT Molded Case Circuit Breaker. Family MAP Series; Type MAP; 600 Voltage; 3 Pole; {phase} Phase; 300 Amp; {aic} AIC; Bolt-On Mounting.

    Amperage: 300
    Family: MAP Series
    Trip Functions: LI
    Poles: 3
    Voltage: 600
    Mount Type: Bolt-On
  • MBKED3125

    MBKED3125

    Siemens MBKED3125 Molded Case Circuit Breaker. Family MBK; Type MBKED; 480 Voltage; 3 Pole; 3 Phase; 125 Amp; 18kA@480V AIC; Bolt-On Mounting.

    Amperage: 125
    Family: MBK
    Trip Functions: LI
    Poles: 3
    Voltage: 480
    AIC: 18kA@480V
    Mount Type: Bolt-On
    $965.00
  • MBKFD3250

    MBKFD3250

    Siemens MBKFD3250 Molded Case Circuit Breaker. Family MBK; Type MBKFD; 600 Voltage; 3 Pole; 3 Phase; 250 Amp; 35kA@480V AIC; Bolt-On Mounting.

    Amperage: 250
    Family: MBK
    Trip Functions: LI
    Poles: 3
    Voltage: 600
    AIC: 35kA@480V
    Mount Type: Bolt-On