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.

  • NSF250N NSF250N, front

    NSF250N

    Merlin Gerin NSF250N Molded Case Circuit Breaker. Family Compact; Type NSF; 600 Voltage; 3 Pole; 3 Phase; 250 Amp; 35kA@480V AIC; Bolt-On Mounting.

    Amperage: 250
    Family: Compact
    Trip Functions: LI
    Poles: 3
    Voltage: 600
    AIC: 35kA@480V
    Mount Type: Bolt-On
  • 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
  • NSJ400H

    NSJ400H

    Merlin Gerin NSJ400H Molded Case Circuit Breaker. Family Compact; Type NSJ; 600 Voltage; 3 Pole; 3 Phase; 400 Amp; 65kA@480V AIC; Bolt-On Mounting.

    Amperage: 400
    Family: Compact
    Trip Functions: LSI
    Poles: 3
    Voltage: 600
    AIC: 65kA@480V
    Mount Type: Bolt-On
    MSRP: $5,464.00
    $1,456.75
  • 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
  • NSJ400N

    NSJ400N

    Merlin Gerin NSJ400N Molded Case Circuit Breaker. Family Compact; Type NSJ; 600 Voltage; 3 Pole; 3 Phase; 400 Amp; 35kA@480V AIC; Bolt-On Mounting.

    Amperage: 400
    Family: Compact
    Trip Functions: LSI
    Poles: 3
    Voltage: 600
    AIC: 35kA@480V
    Mount Type: Bolt-On
  • 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
  • NX361000

    NX361000

    Square D NX361000 Molded Case Circuit Breaker. Family I-Line; Type NX; 600 Voltage; 3 Pole; 3 Phase; 1000 Amp; 100kA@480V AIC; I-Line Style Plug-In Mounting.

    Amperage: 1000
    Family: I-Line
    Trip Functions: LSI
    Frame: NX Frame
    Poles: 3
    Voltage: 600
    AIC: 100kA@480V
    Mount Type: I-Line Style Plug-In
  • 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
  • NX36800

    NX36800

    Square D NX36800 Molded Case Circuit Breaker. Family I-Line; Type NX; 600 Voltage; 3 Pole; 3 Phase; 800 Amp; 100kA@480V AIC; I-Line Style Plug-In Mounting.

    Amperage: 800
    Family: I-Line
    Trip Functions: LSI
    Frame: NX Frame
    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