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.

  • WLH3S340 WLH3S340

    WLH3S340

    Siemens WLH3S340 Insulated Case Circuit Breaker. Family WL; Type WLH; 3 Pole; 3 Phase; 4000 Amp; 85kA@480V AIC; Draw-Out Mounting.

    Amperage: 4000
    Family: WL
    Trip Functions: NA
    Poles: 3
    Type: WLH
    AIC: 85kA@480V
    Mount Type: Draw-Out
  • WLH3Y340

    WLH3Y340

    Siemens WLH3Y340 Insulated Case Circuit Breaker. Family WL; Type WLH; 3 Pole; 3 Phase; 4000 Amp; 85kA@480V AIC; Fixed Mounting.

    Amperage: 4000
    Family: WL
    Trip Functions: NA
    Poles: 3
    Type: WLH
    AIC: 85kA@480V
    Mount Type: Fixed
  • WLH3Z340 WLH3Z340

    WLH3Z340

    Siemens WLH3Z340 Insulated Case Circuit Breaker. Family WL; Type WLH; 3 Pole; 3 Phase; 4000 Amp; 85kA@480V AIC; Draw-Out Mounting.

    Amperage: 4000
    Family: WL
    Trip Functions: NA
    Poles: 3
    Type: WLH
    AIC: 85kA@480V
    Mount Type: Draw-Out
  • WLL3A340 WLL3A340, front

    WLL3A340

    Siemens WLL3A340 Insulated Case Circuit Breaker. Family WL; Type WLL; 3 Pole; 3 Phase; 4000 Amp; 100kA@480V AIC; Draw-Out Mounting. L3A340ZGGXXXXXN

    Amperage: 4000
    Family: WL
    Trip Functions: LSI
    Poles: 3
    Type: WLL
    AIC: 100kA@480V
    Mount Type: Draw-Out
  • WLL3D340 WLL3D340

    WLL3D340

    Siemens WLL3D340 Insulated Case Circuit Breaker. Family WL; Type WLL; 3 Pole; 3 Phase; 4000 Amp; 100kA@480V AIC; Draw-Out Mounting.

    Amperage: 4000
    Family: WL
    Trip Functions: LSI
    Poles: 3
    Type: WLL
    AIC: 100kA@480V
    Mount Type: Draw-Out
  • WLL3F340 WLL3F340, front

    WLL3F340

    Siemens WLL3F340 Insulated Case Circuit Breaker. Family WL; Type L3F; 3 Pole; 3 Phase; 4000 Amp; 100kA@480V AIC; Fixed Mounted.

    Amperage: 4000
    Family: WL
    Trip Functions: LSIG
    Poles: 3
    Type: WL
    AIC: 100kA@480V
    Mount Type: Fixed
  • WLL3S340 WLL3S340

    WLL3S340

    Siemens WLL3S340 Insulated Case Circuit Breaker. Family WL; Type WLL; 3 Pole; 3 Phase; 4000 Amp; 100kA@480V AIC; Draw-Out Mounting.

    Amperage: 4000
    Family: WL
    Trip Functions: NA
    Poles: 3
    Type: WLL
    AIC: 100kA@480V
    Mount Type: Draw-Out
  • WLL3Y340

    WLL3Y340

    Siemens WLL3Y340 Insulated Case Circuit Breaker. Family WL; Type WLL; 3 Pole; 3 Phase; 4000 Amp; 100kA@480V AIC; Fixed Mounting.

    Amperage: 4000
    Family: WL
    Trip Functions: NA
    Poles: 3
    Type: WLL
    AIC: 100kA@480V
    Mount Type: Fixed
  • WLL3Z340 WLL3Z340

    WLL3Z340

    Siemens WLL3Z340 Insulated Case Circuit Breaker. Family WL; Type WLL; 3 Pole; 3 Phase; 4000 Amp; 100kA@480V AIC; Draw-Out Mounting.

    Amperage: 4000
    Family: WL
    Trip Functions: NA
    Poles: 3
    Type: WLL
    AIC: 100kA@480V
    Mount Type: Draw-Out
  • WPS-40

    WPS-40

    General Electric WPS-40 Air Circuit Breaker. Family WavePro; Type WPS; 3 Pole; 3 Phase; 4000 Amp; 85kA@480V AIC; Draw-Out Mounting.

    Amperage: 4000
    Family: WavePro
    Trip Functions: LSIG
    Poles: 3
    AIC: 85kA@480V
    Mount Type: Draw-Out
  • WPX-40

    WPX-40

    General Electric WPX-40 Air Circuit Breaker. Family WavePro; Type WPX; 3 Pole; 3 Phase; 4000 Amp; 100kA@480V AIC; Draw-Out Mounting.

    Amperage: 4000
    Family: WavePro
    Trip Functions: LSIG
    Poles: 3
    AIC: 100kA@480V
    Mount Type: Draw-Out
  • YA6KKR63A3CFDFWXEA--NW40H3

    YA6KKR63A3CFDFWXEA--NW40H3

    Square D YA6KKR63A3CFDFWXEA--NW40H3 Insulated Case Circuit Breaker. Family Masterpact; Type NW; 3 Pole; 3 Phase; 4000 Amp; 100kA@508V AIC; Draw-Out Mounting.

    Amperage: 4000
    Family: Masterpact
    Trip Functions: LSI
    Poles: 3
    Type: NW
    AIC: 100kA@480V
    Mount Type: Draw-Out