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.

  • MP40H1 MP40H1, front

    MP40H1

    Merlin Gerin MP40H1 Insulated Case Circuit Breaker. Family Masterpact; Type MP; 3 Pole; 3 Phase; 4000 Amp; 100kA@480V AIC; Bolt-On Mounting.

    Amperage: 4000
    Family: Masterpact
    Trip Functions: LSIG
    Poles: 3
    Type: MP
    AIC: 100kA@480V
    Mount Type: Bolt-On
  • MWIC4N

    MWIC4N

    Cutler Hammer MWIC4N Air Breaker Circuit Breaker. Family Magnum Air; Type MWIC; 3 Pole; 3 Phase; 4000 Amp; 100kA@690V AIC; Bolt-On Mounting. Eaton's Magnum DS Low Voltage Power Circuit Breakers offer the highest ANSI interrupting and withstand ratings...

    Amperage: 4000
    Family: Magnum Air
    Trip Functions: LSIG
    Poles: 3
    AIC: 100kA@480V
    Mount Type: Bolt-On
  • NC361000

    NC361000

    Square D NC361000 Molded Case Circuit Breaker. Family I-Line; Type NC; 600 Voltage; 3 Pole; 3 Phase; 1000 Amp; 100kA@480V AIC; I-Line Style Plug-In Mounting.

    Amperage: 1000
    Family: I-Line
    Trip Functions: LI
    Frame: N Frame
    Poles: 3
    Voltage: 600
    AIC: 100kA@480V
    Mount Type: I-Line Style Plug-In
  • NC36800

    NC36800

    Square D NC36800 Molded Case Circuit Breaker. Family I-Line; Type NC; 600 Voltage; 3 Pole; 3 Phase; 800 Amp; 100kA@480V AIC; I-Line Style Plug-In Mounting.

    Amperage: 800
    Family: I-Line
    Trip Functions: LI
    Frame: N Frame
    Poles: 3
    Voltage: 600
    AIC: 100kA@480V
    Mount Type: I-Line Style Plug-In
  • NCP36800

    NCP36800

    Square D NCP36800 Molded Case Circuit Breaker. Family NCP Series; Type NCP; 600 Voltage; 3 Pole; 3 Phase; 8000 Amp; 100kA@480V AIC; Bolt-On Mounting.

    Amperage: 8000
    Family: NCP Series
    Trip Functions: LI
    Frame: N Frame
    Poles: 3
    Voltage: 600
    AIC: 100kA@480V
    Mount Type: Bolt-On
  • NDC3800T33W

    NDC3800T33W

    Cutler Hammer NDC3800T33W Molded Case Circuit Breaker. Family Series C; Type NDC; 600 Voltage; 3 Pole; 3 Phase; 800 Amp; 100kA@480V AIC; Bolt-On Mounting.

    Amperage: 800
    Family: Series C
    Trip Functions: LS
    Frame: N Frame
    Poles: 3
    Voltage: 600
    AIC: 100kA@480V
    Mount Type: Bolt-On
  • 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
  • NSJ400A NSJ400A, front

    NSJ400A

    Merlin Gerin NSJ400A Molded Case Circuit Breaker. Family Compact; Type NSJ; 600 Voltage; 3 Pole; 3 Phase; 400 Amp; 100kA@480V AIC; Bolt-On Mounting.

    Amperage: 400
    Family: Compact
    Poles: 3
    Voltage: 600
    AIC: 100kA@480V
    Mount Type: Bolt-On
    MSRP: $2,859.00
    $450.25
  • NSJ400L

    NSJ400L

    Merlin Gerin NSJ400L Molded Case Circuit Breaker. Family Compact; Type NSJ; 600 Voltage; 3 Pole; 3 Phase; 400 Amp; 100kA@480V AIC; Bolt-On Mounting.

    Amperage: 400
    Family: Compact
    Trip Functions: LSI
    Poles: 3
    Voltage: 600
    AIC: 100kA@480V
    Mount Type: Bolt-On
    MSRP: $6,423.00
    $6,415.25
  • NSJ600A NSJ600A, front

    NSJ600A

    Merlin Gerin NSJ600A Molded Case Circuit Breaker. Family Compact; Type NSJ; 600 Voltage; 3 Pole; 3 Phase; 600 Amp; 100kA@480V AIC; Bolt-On Mounting.

    Amperage: 600
    Family: Compact
    Poles: 3
    Voltage: 600
    AIC: 100kA@480V
    Mount Type: Bolt-On
    MSRP: $4,737.00
    $1,363.50
  • NW08H NW08H

    NW08H

    Square D NW08H Insulated Case Circuit Breaker. Family Masterpact; Type NW; 3 Pole; 3 Phase; 800 Amp; 100kA@480V AIC; Draw-Out Mounting.

    Amperage: 800
    Family: Masterpact
    Trip Functions: LSIG
    Poles: 3
    Type: NW
    AIC: 100kA@480V
    Mount Type: Draw-Out
  • NW08H2 NW08H2

    NW08H2

    Square D NW08H2 Insulated Case Circuit Breaker. Family Masterpact; Type NW; 3 Pole; 3 Phase; 800 Amp; 100kA@440V AIC; Draw-Out Mounting.

    Amperage: 800
    Family: Masterpact
    Trip Functions: LSIG
    Poles: 3
    Type: NW
    AIC: 100kA@480V
    Mount Type: Draw-Out