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.

  • 3WL1212-4CB31-1BA2-Z

    3WL1212-4CB31-1BA2-Z

    Siemens 3WL12124CB311BA2-Z Insulated Case Circuit Breaker. Family WL; Type 3WL; 3 Pole; 3 Phase; 1200 Amp; 100kA@500V AIC; Bolt-On Mounting.

    Amperage: 1200
    Family: WL
    Trip Functions: LSI
    Poles: 3
    Type: 3WL
    AIC: 100kA@480V
    Mount Type: Bolt-On
  • 3WL1212-4CB34-4AN2-Z

    3WL1212-4CB34-4AN2-Z

    Siemens 3WL12124CB344AN2-Z Insulated Case Circuit Breaker. Family WL; Type 3WL; 3 Pole; 3 Phase; 1200 Amp; 100kA@500V AIC; Bolt-On Mounting.

    Amperage: 1200
    Family: WL
    Trip Functions: LSI
    Poles: 3
    Type: 3WL
    AIC: 100kA@480V
    Mount Type: Bolt-On
  • 3WL1212-4EB36-1FA4-Z

    3WL1212-4EB36-1FA4-Z

    Siemens 3WL12124EB361FA4-Z Insulated Case Circuit Breaker. Family WL; Type 3WL; 3 Pole; 3 Phase; 1200 Amp; 100kA@500V AIC; Draw-Out Mounting.

    Amperage: 1200
    Family: WL
    Trip Functions: LSIN
    Poles: 3
    Type: 3WL
    AIC: 100kA@480V
    Mount Type: Draw-Out
  • NE1236LSIG

    NE1236LSIG

    Square D NE1236LSIG Molded Case Circuit Breaker. Family I-Line; Type NE; 600 Voltage; 3 Pole; 3 Phase; 1200 Amp; 100kA@480V AIC; I-Line Style Plug-In Mounting.

    Amperage: 1200
    Family: I-Line
    Trip Functions: LSIG
    Frame: NE Frame
    Poles: 3
    Voltage: 600
    AIC: 100kA@480V
    Mount Type: I-Line Style Plug-In
  • NW12H NW12H

    NW12H

    Square D NW12H Insulated Case Circuit Breaker. Family Masterpact; Type NW; 3 Pole; 3 Phase; 1200 Amp; 100kA@480V AIC; Draw-Out Mounting.

    Amperage: 1200
    Family: Masterpact
    Trip Functions: LSIG
    Poles: 3
    Type: NW
    AIC: 100kA@480V
    Mount Type: Draw-Out
  • NX361200 NX361200, front

    NX361200

    Square D NX361200 Molded Case Circuit Breaker. Family I-Line; Type NX; 600 Voltage; 3 Pole; 3 Phase; 1200 Amp; 100kA@480V AIC; I-Line Style Plug-In Mounting.

    Amperage: 1200
    Family: I-Line
    Trip Functions: LSI
    Frame: NX Frame
    Poles: 3
    Voltage: 600
    AIC: 100kA@480V
    Mount Type: I-Line Style Plug-In
  • NX361200G NX361200G, front

    NX361200G

    Square D NX361200G Molded Case Circuit Breaker. Family I-Line; Type NX; 600 Voltage; 3 Pole; 3 Phase; 1200 Amp; 100kA@480V AIC; I-Line Style Plug-In Mounting.

    Amperage: 1200
    Family: I-Line
    Trip Functions: LSIG
    Frame: NX Frame
    Poles: 3
    Voltage: 600
    AIC: 100kA@480V
    Mount Type: I-Line Style Plug-In
  • NX361200G1021 NX361200G1021, front

    NX361200G1021

    Square D NX361200G1021 Molded Case Circuit Breaker. Family I-Line; Type NX; 600 Voltage; 3 Pole; 3 Phase; 1200 Amp; 100kA@480V AIC; I-Line Style Plug-In Mounting.

    Amperage: 1200
    Family: I-Line
    Trip Functions: LSIG
    Poles: 3
    Voltage: 600
    AIC: 100kA@480V
    Mount Type: I-Line Style Plug-In
  • NXD361200G NXD361200G, front

    NXD361200G

    Square D NXD361200G Molded Case Circuit Breaker. Family Micrologic; Type NXD; 600 Voltage; 3 Pole; 3 Phase; 1200 Amp; 100kA@480V AIC; Draw-Out Mounting.

    Amperage: 1200
    Family: Micrologic
    Trip Functions: LSIG
    Frame: NX Frame
    Poles: 3
    Voltage: 600
    AIC: 100kA@480V
    Mount Type: Draw-Out
  • NXF361200G NXF361200G, front

    NXF361200G

    Square D NXF361200G Molded Case Circuit Breaker. Family Micrologic; Type NXF; 600 Voltage; 3 Pole; 3 Phase; 1200 Amp; 100kA@480V AIC; Bolt-On Mounting. Micro Logic Series 3B trip unit, LSIG functions. Tested 1 year warranty

    Amperage: 1200
    Family: Micrologic
    Trip Functions: LSIG
    Frame: NX Frame
    Poles: 3
    Voltage: 600
    AIC: 100kA@480V
    Mount Type: Bolt-On
  • NXL361200

    NXL361200

    Square D NXL361200 Molded Case Circuit Breaker. Family Micrologic; Type NXL; 600 Voltage; 3 Pole; 3 Phase; 1200 Amp; 100kA@480V AIC; Feed-Through Mounting.

    Amperage: 1200
    Family: Micrologic
    Trip Functions: LSI
    Frame: NX Frame
    Poles: 3
    Voltage: 600
    AIC: 100kA@480V
    Mount Type: Feed-Through
  • NXL361200G NXL361200G, front

    NXL361200G

    Square D NXL361200G Molded Case Circuit Breaker. Family Micrologic; Type NXL; 600 Voltage; 3 Pole; 3 Phase; 1200 Amp; 100kA@480V AIC; Feed-Through Mounting.

    Amperage: 1200
    Family: Micrologic
    Trip Functions: LSIG
    Frame: NX Frame
    Poles: 3
    Voltage: 600
    AIC: 100kA@480V
    Mount Type: Feed-Through