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    • 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.

    • NW40BH1 NW40BH1
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      NW40BH1

      Square D NW40BH1 Insulated Case Circuit Breaker. Family Masterpact; Type NW; 3 Pole; 3 Phase; 4000 Amp; 65kA@440V AIC; Draw-Out Mounting.

      Amperage: 4000
      Family: Masterpact
      Trip Functions: LSIG
      Poles: 3
      Type: NW
      AIC: 65kA@480V
      Mount Type: Draw-Out
      RFQ
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    • NW40BH2 NW40BH2
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      NW40BH2

      Square D NW40BH2 Insulated Case Circuit Breaker. Family Masterpact; Type NW; 3 Pole; 3 Phase; 4000 Amp; 100kA@440V AIC; Draw-Out Mounting.

      Amperage: 4000
      Family: Masterpact
      Trip Functions: LSIG
      Poles: 3
      Type: NW
      AIC: 100kA@480V
      Mount Type: Draw-Out
      RFQ
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    • NW40BH3 NW40BH3
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      NW40BH3

      Square D NW40BH3 Insulated Case Circuit Breaker. Family Masterpact; Type NW; 3 Pole; 3 Phase; 4000 Amp; 150kA@440V AIC; Draw-Out Mounting.

      Amperage: 4000
      Family: Masterpact
      Trip Functions: LSIG
      Poles: 3
      Type: NW
      AIC: 150kA@480V
      Mount Type: Draw-Out
      RFQ
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    • NW40H NW40H
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      NW40H

      Square D NW40H Insulated Case Circuit Breaker. Family Masterpact; Type NW; 3 Pole; 3 Phase; 4000 Amp; 100kA@480V AIC; Draw-Out Mounting.

      Amperage: 4000
      Family: Masterpact
      Trip Functions: LSIG
      Poles: 3
      Type: NW
      AIC: 100kA@480V
      Mount Type: Draw-Out
      RFQ
      View Details
    • NW40H1 NW40H1
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      NW40H1

      Square D NW40H1 Insulated Case Circuit Breaker. Family Masterpact; Type NW; 3 Pole; 3 Phase; 4000 Amp; 65kA@440V AIC; Draw-Out Mounting.

      Amperage: 4000
      Family: Masterpact
      Trip Functions: LSIG
      Poles: 3
      Type: NW
      AIC: 65kA@480V
      Mount Type: Draw-Out
      RFQ
      View Details
    • NW40H2 NW40H2
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      NW40H2

      Square D NW40H2 Insulated Case Circuit Breaker. Family Masterpact; Type NW; 3 Pole; 3 Phase; 4000 Amp; 100kA@440V AIC; Draw-Out Mounting.

      Amperage: 4000
      Family: Masterpact
      Trip Functions: LSIG
      Poles: 3
      Type: NW
      AIC: 100kA@480V
      Mount Type: Draw-Out
      RFQ
      View Details
    • NW40H3 NW40H3
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      NW40H3

      Square D NW40H3 Insulated Case Circuit Breaker. Family Masterpact; Type NW; 3 Pole; 3 Phase; 4000 Amp; 150kA@440V AIC; Draw-Out Mounting.

      Amperage: 4000
      Family: Masterpact
      Trip Functions: LSIG
      Poles: 3
      Type: NW
      AIC: 150kA@480V
      Mount Type: Draw-Out
      RFQ
      View Details
    • NX361000
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      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
      RFQ
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    • NX361200 NX361200, front
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      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
      RFQ
      View Details
    • NX361200G NX361200G, front
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      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
      RFQ
      View Details
    • NX361200G1021 NX361200G1021, front
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      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
      RFQ
      View Details
    • NX36800
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      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
      RFQ
      View Details
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