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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.

    • MD63F800
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      MD63F800

      Siemens MD63F800 Molded Case Circuit Breaker. Family Sentron; Type MD; 600 Voltage; 3 Pole; 3 Phase; 800 Amp; 50kA@480V AIC; Feed-Through Mounting.

      Amperage: 800
      Family: Sentron
      Trip Functions: LI
      Frame: MD Frame
      Poles: 3
      Voltage: 600
      AIC: 50kA@480V
      Mount Type: Feed-Through
      RFQ
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    • MXD63B700
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      MXD63B700

      Siemens MXD63B700 Molded Case Circuit Breaker. Family Sentron; Type MXD; 600 Voltage; 3 Pole; 3 Phase; 700 Amp; 50kA@480V AIC; Bolt-On Mounting.

      Amperage: 700
      Family: Sentron
      Trip Functions: LI
      Frame: MD Frame
      Poles: 3
      Voltage: 600
      AIC: 50kA@480V
      Mount Type: Bolt-On
      RFQ
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    • MXD63B800
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      MXD63B800

      Siemens MXD63B800 Molded Case Circuit Breaker. Family Sentron; Type MXD; 600 Voltage; 3 Pole; 3 Phase; 800 Amp; 50kA@480V AIC; Bolt-On Mounting.

      Amperage: 800
      Family: Sentron
      Trip Functions: LI
      Frame: MD Frame
      Poles: 3
      Voltage: 600
      AIC: 50kA@480V
      Mount Type: Bolt-On
      RFQ
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    • MXD63H800
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      MXD63H800

      Siemens MXD63H800 Molded Case Circuit Breaker. Family Sentron; Type MXD; 600 Voltage; 3 Pole; 3 Phase; 800 Amp; 50kA@480V AIC; Bolt-On Mounting.

      Amperage: 800
      Family: Sentron
      Trip Functions: I
      Frame: MD Frame
      Poles: 3
      Voltage: 600
      AIC: 50kA@480V
      Mount Type: Bolt-On
      RFQ
      View Details
    • MXD63L800
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      MXD63L800

      Siemens MXD63L800 Molded Case Circuit Breaker. Family Sentron; Type MXD; 600 Voltage; 3 Pole; 3 Phase; 800 Amp; 50kA@480V AIC; Bolt-On Mounting.

      Amperage: 800
      Family: Sentron
      Trip Functions: I
      Frame: MD Frame
      Poles: 3
      Voltage: 600
      AIC: 50kA@480V
      Mount Type: Bolt-On
      RFQ
      View Details
    • MXD63S800A
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      MXD63S800A

      Siemens MXD63S800A Molded Case Circuit Breaker. Family Sentron; Type MXD; 600 Voltage; 3 Pole; 3 Phase; 800 Amp; 50kA@480V AIC; Bolt-On Mounting.

      Amperage: 800
      Family: Sentron
      Frame: MD Frame
      Poles: 3
      Voltage: 600
      AIC: 50kA@480V
      Mount Type: Bolt-On
      RFQ
      View Details
    • ND63F120
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      ND63F120

      Siemens ND63F120 Molded Case Circuit Breaker. Family Sentron; Type ND; 600 Voltage; 3 Pole; 3 Phase; 1200 Amp; 50kA@480V AIC; Bolt-On Mounting.

      Amperage: 1200
      Family: Sentron
      Trip Functions: LI
      Frame: ND Frame
      Poles: 3
      Voltage: 600
      AIC: 50kA@480V
      Mount Type: Bolt-On
      RFQ
      View Details
    • NXD63B100
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      NXD63B100

      Siemens NXD63B100 Molded Case Circuit Breaker. Family Sentron; Type NXD; 600 Voltage; 3 Pole; 3 Phase; 1000 Amp; 50kA@480V AIC; Bolt-On Mounting.

      Amperage: 1000
      Family: Sentron
      Trip Functions: LI
      Frame: ND Frame
      Poles: 3
      Voltage: 600
      AIC: 50kA@480V
      Mount Type: Bolt-On
      RFQ
      View Details
    • NXD63B100H
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      NXD63B100H

      Siemens NXD63B100H Molded Case Circuit Breaker. Family Sentron; Type NXD; 600 Voltage; 3 Pole; 3 Phase; 1000 Amp; 50kA@480V AIC; Bolt-On Mounting.

      Amperage: 1000
      Family: Sentron
      Trip Functions: LI
      Frame: ND Frame
      Poles: 3
      Voltage: 600
      AIC: 50kA@480V
      Mount Type: Bolt-On
      RFQ
      View Details
    • NXD63B120
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      NXD63B120

      Siemens NXD63B120 Molded Case Circuit Breaker. Family Sentron; Type NXD; 600 Voltage; 3 Pole; 3 Phase; 1200 Amp; 50kA@480V AIC; Bolt-On Mounting.

      Amperage: 1200
      Family: Sentron
      Trip Functions: LI
      Frame: ND Frame
      Poles: 3
      Voltage: 600
      AIC: 50kA@480V
      Mount Type: Bolt-On
      RFQ
      View Details
    • PD63F160
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      PD63F160

      Siemens PD63F160 Molded Case Circuit Breaker. Family Sentron; Type PD; 600 Voltage; 3 Pole; 3 Phase; 1600 Amp; 50kA@480V AIC; Feed-Through Mounting.

      Amperage: 1600
      Family: Sentron
      Trip Functions: LI
      Frame: PD Frame
      Poles: 3
      Voltage: 600
      AIC: 50kA@480V
      Mount Type: Feed-Through
      RFQ
      View Details
    • PXD63B160
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      PXD63B160

      Siemens PXD63B160 Molded Case Circuit Breaker. Family Sentron; Type PXD; 600 Voltage; 3 Pole; 3 Phase; 1600 Amp; 50kA@480V AIC; Bolt-On Mounting.

      Amperage: 1600
      Family: Sentron
      Trip Functions: LI
      Frame: PD Frame
      Poles: 3
      Voltage: 600
      AIC: 50kA@480V
      Mount Type: Bolt-On
      RFQ
      View Details
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