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.

  • 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
  • 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
  • NW08H1 NW08H1

    NW08H1

    Square D NW08H1 Insulated Case Circuit Breaker. Family Masterpact; Type NW; 3 Pole; 3 Phase; 800 Amp; 65kA@440V AIC; Draw-Out Mounting.

    Amperage: 800
    Family: Masterpact
    Trip Functions: LSIG
    Poles: 3
    Type: NW
    AIC: 65kA@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
  • NW08H3 NW08H3, front

    NW08H3

    Square D NW08H3 Insulated Case Circuit Breaker. Family Masterpact; Type NW; 3 Pole; 3 Phase; 800 Amp; 100kA@508V AIC; Draw-Out Mounting.

    Amperage: 800
    Family: Masterpact
    Trip Functions: LSIG
    Poles: 3
    Type: NW
    AIC: 100kA@480V
    Mount Type: Draw-Out
  • NW08HA NW08HA

    NW08HA

    Square D NW08HA Insulated Case Circuit Breaker. Family Masterpact; Type NW; 3 Pole; 3 Phase; 800 Amp; 50kA@440V AIC; Draw-Out Mounting.

    Amperage: 800
    Family: Masterpact
    Poles: 3
    Type: NW
    AIC: 50kA@480V
    Mount Type: Draw-Out
  • NW08L NW08L

    NW08L

    Square D NW08L Insulated Case Circuit Breaker. Family Masterpact; Type NW; 3 Pole; 3 Phase; 800 Amp; 150kA@480V AIC; Draw-Out Mounting.

    Amperage: 800
    Family: Masterpact
    Trip Functions: LSIG
    Poles: 3
    Type: NW
    AIC: 150kA@480V
    Mount Type: Draw-Out
  • NW08L1 NW08L1

    NW08L1

    Square D NW08L1 Insulated Case Circuit Breaker. Family Masterpact; Type NW; 3 Pole; 3 Phase; 800 Amp; 150kA@440V AIC; Draw-Out Mounting.

    Amperage: 800
    Family: Masterpact
    Trip Functions: LSIG
    Poles: 3
    Type: NW
    AIC: 150kA@480V
    Mount Type: Draw-Out