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.

  • 3WL1240-4AA47-5AA2-Z

    3WL1240-4AA47-5AA2-Z

    Siemens 3WL12404AA475AA2-Z Insulated Case Circuit Breaker. Family WL; Type 3WL; 4 Pole; 3 Phase; 4000 Amp; 100kA@500V AIC; Draw-Out Mounting.

    Amperage: 4000
    Family: WL
    Poles: 4
    Type: 3WL
    AIC: 100kA@480V
    Mount Type: Draw-Out
  • 3WL1240-8AA32-3FA4-Z

    3WL1240-8AA32-3FA4-Z

    Siemens 3WL12408AA323FA4-Z Insulated Case Circuit Breaker. Family WL; Type 3WL; 3 Pole; 3 Phase; 4000 Amp; 100kA@500V AIC; Bolt-On Mounting.

    Amperage: 4000
    Family: WL
    Poles: 3
    Type: 3WL
    AIC: 100kA@480V
    Mount Type: Bolt-On
  • 3WL1340-4EB32-4GN4-Z0

    3WL1340-4EB32-4GN4-Z0

    Siemens 3WL13404EB324GN4Z0 Insulated Case Circuit Breaker. Family WL; Type 3WL; 3 Pole; 3 Phase; 4000 Amp; 100kA@500V AIC; Bolt-On Mounting.

    Amperage: 4000
    Family: WL
    Trip Functions: LSIN
    Poles: 3
    Type: 3WL
    AIC: 100kA@480V
    Mount Type: Bolt-On
  • 3WL1340-4FB37-5BM4-Z

    3WL1340-4FB37-5BM4-Z

    Siemens 3WL13404FB375BM4-Z Insulated Case Circuit Breaker. Family WL; Type 3WL; 3 Pole; 3 Phase; 4000 Amp; 100kA@500V AIC; Draw-Out Mounting.

    Amperage: 4000
    Family: WL
    Trip Functions: LSIN
    Poles: 3
    Type: 3WL
    AIC: 100kA@480V
    Mount Type: Draw-Out
  • 3WL1340-4NB35-5FA2-Z

    3WL1340-4NB35-5FA2-Z

    Siemens 3WL13404NB355FA2-Z Insulated Case Circuit Breaker. Family WL; Type 3WL; 3 Pole; 3 Phase; 4000 Amp; 100kA@500V AIC; Draw-Out Mounting.

    Amperage: 4000
    Family: WL
    Trip Functions: LSIN
    Poles: 3
    Type: 3WL
    AIC: 100kA@480V
    Mount Type: Draw-Out
  • 3WL1340-4NB37-5FA2-Z

    3WL1340-4NB37-5FA2-Z

    Siemens 3WL13404NB375FA2-Z Insulated Case Circuit Breaker. Family WL; Type 3WL; 3 Pole; 3 Phase; 4000 Amp; 100kA@500V AIC; Draw-Out Mounting.

    Amperage: 4000
    Family: WL
    Trip Functions: LSIN
    Poles: 3
    Type: 3WL
    AIC: 100kA@480V
    Mount Type: Draw-Out
  • L3A340 L3A340, front

    L3A340

    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
  • L3A340WHCXXXXXN L3A340WHCXXXXXN, front

    L3A340WHCXXXXXN

    Siemens WLL3A340 Insulated Case Circuit Breaker. Family WL; Type WLL; 3 Pole; 3 Phase; 4000 Amp; 100kA@480V AIC; Draw-Out Mounting. cat L3A340WHCXXXXXN

    Amperage: 4000
    Family: WL
    Trip Functions: LSIG
    Poles: 3
    Type: WLL
    AIC: 100kA@480V
    Mount Type: Draw-Out
  • L3A340ZGGXXXXXN L3A340ZGGXXXXXN, front

    L3A340ZGGXXXXXN

    Siemens WLL3A340 Insulated Case Circuit Breaker. Family WL; Type WLL; 3 Pole; 3 Phase; 4000 Amp; 100kA@480V AIC; Draw-Out Mounting. L3A340ZGGXXXXXN, ETU745 LSIG

    Amperage: 4000
    Family: WL
    Trip Functions: LSIG
    Poles: 3
    Type: WLL
    AIC: 100kA@480V
    Mount Type: Draw-Out
  • L3A340ZHKCXCWCN L3A340ZHKCXCWCN, front

    L3A340ZHKCXCWCN

    Siemens WLL3A340 Insulated Case Circuit Breaker. Family WL; Type WLL; 3 Pole; 3 Phase; 4000 Amp; 100kA@480V AIC; Draw-Out Mounting. 120VAC Elec Operated, ETU745 LSIG Trip unit

    Amperage: 4000
    Family: WL
    Trip Functions: LSI
    Poles: 3
    Type: WLL
    AIC: 100kA@480V
    Mount Type: Draw-Out
  • L3F340 L3F340, front

    L3F340

    Siemens WLL3F340 Insulated Case Circuit Breaker. Family WL; Type L3F; 3 Pole; 3 Phase; 4000 Amp; 100kA@480V AIC; Fixed Mounted. Catalog number L3F340ZYXXXXEXN WLETU776 LSI+GF Alarm and Trip

    Amperage: 4000
    Family: WL
    Trip Functions: LSIG
    Poles: 3
    Type: WL
    AIC: 100kA@480V
    Mount Type: Fixed
  • L3F340ZGXXXXXXN L3F340ZGXXXXXXN, front

    L3F340ZGXXXXXXN

    Siemens WLL3F340 Insulated Case Circuit Breaker. Family WL; Type L3F; 3 Pole; 3 Phase; 4000 Amp; 100kA@480V AIC; Fixed Mounted. Catalog number L3F340ZYXXXXEXN WLETU745 LSI+GF Alarm and Trip

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