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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.

    • MDN408 MDN408, front
      Quick view

      MDN408

      Cutler Hammer MDN408 Insulated Case Circuit Breaker. Family Magnum DS; Type MDN; 3 Pole; 3 Phase; 800 Amp; 42kA@508V AIC; Bolt-On Mounting. Eaton's Magnum DS Low Voltage Power Circuit Breakers offer the highest ANSI interrupting and withstand ratings in...

      Amperage: 800
      Family: Magnum DS
      Trip Functions: LI
      Poles: 3
      Type: MDN
      AIC: 42kA@480V
      Mount Type: Bolt-On
      RFQ
      View Details
    • MDN416 MDN416
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      MDN416

      Cutler Hammer MDN416 Insulated Case Circuit Breaker. Family Magnum DS; Type MDN; 3 Pole; 3 Phase; 1600 Amp; 42kA@508V AIC; Bolt-On Mounting. Eaton's Magnum DS Low Voltage Power Circuit Breakers offer the highest ANSI interrupting and withstand ratings...

      Amperage: 1600
      Family: Magnum DS
      Trip Functions: LI
      Poles: 3
      Type: MDN
      AIC: 42kA@480V
      Mount Type: Bolt-On
      RFQ
      View Details
    • MDN508 MDN508
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      MDN508

      Cutler Hammer MDN508 Insulated Case Circuit Breaker. Family Magnum DS; Type MDN; 3 Pole; 3 Phase; 800 Amp; 50kA@508V AIC; Bolt-On Mounting. Eaton's Magnum DS Low Voltage Power Circuit Breakers offer the highest ANSI interrupting and withstand ratings in...

      Amperage: 800
      Family: Magnum DS
      Trip Functions: LI
      Poles: 3
      Type: MDN
      AIC: 50kA@480V
      Mount Type: Bolt-On
      RFQ
      View Details
    • MDN516 MDN516
      Quick view

      MDN516

      Cutler Hammer MDN516 Insulated Case Circuit Breaker. Family Magnum DS; Type MDN; 3 Pole; 3 Phase; 1600 Amp; 50kA@508V AIC; Bolt-On Mounting. Eaton's Magnum DS Low Voltage Power Circuit Breakers offer the highest ANSI interrupting and withstand ratings...

      Amperage: 1600
      Family: Magnum DS
      Trip Functions: LI
      Poles: 3
      Type: MDN
      AIC: 50kA@480V
      Mount Type: Bolt-On
      RFQ
      View Details
    • MDN608 MDN608
      Quick view

      MDN608

      Cutler Hammer MDN608 Insulated Case Circuit Breaker. Family Magnum DS; Type MDN; 3 Pole; 3 Phase; 800 Amp; 65kA@508V AIC; Bolt-On Mounting. Eaton's Magnum DS Low Voltage Power Circuit Breakers offer the highest ANSI interrupting and withstand ratings in...

      Amperage: 800
      Family: Magnum DS
      Trip Functions: LI
      Poles: 3
      Type: MDN
      AIC: 65kA@480V
      Mount Type: Bolt-On
      RFQ
      View Details
    • MDN612 MDN612, front
      Quick view

      MDN612

      Cutler Hammer MDN612 Insulated Case Circuit Breaker. Family Magnum DS; Type MDN; 3 Pole; 3 Phase; 1200 Amp; 65kA@600V AIC; Bolt-On Mounting. Eaton's Magnum DS Low Voltage Power Circuit Breakers offer the highest ANSI interrupting and withstand ratings...

      Amperage: 1200
      Family: Magnum DS
      Trip Functions: LI
      Poles: 3
      Type: MDN
      AIC: 65kA@480V
      Mount Type: Bolt-On
      RFQ
      View Details
    • MDN616 MDN616
      Quick view

      MDN616

      Cutler Hammer MDN616 Insulated Case Circuit Breaker. Family Magnum DS; Type MDN; 3 Pole; 3 Phase; 1600 Amp; 65kA@508V AIC; Bolt-On Mounting. Eaton's Magnum DS Low Voltage Power Circuit Breakers offer the highest ANSI interrupting and withstand ratings...

      Amperage: 1600
      Family: Magnum DS
      Trip Functions: LI
      Poles: 3
      Type: MDN
      AIC: 65kA@480V
      Mount Type: Bolt-On
      RFQ
      View Details
    • MDN620 MDN620
      Quick view

      MDN620

      Cutler Hammer MDN620 Insulated Case Circuit Breaker. Family Magnum DS; Type MDN; 3 Pole; 3 Phase; 2000 Amp; 65kA@508V AIC; Bolt-On Mounting. Eaton's Magnum DS Low Voltage Power Circuit Breakers offer the highest ANSI interrupting and withstand ratings...

      Amperage: 2000
      Family: Magnum DS
      Trip Functions: LI
      Poles: 3
      Type: MDN
      AIC: 65kA@480V
      Mount Type: Bolt-On
      RFQ
      View Details
    • MDN640 MDN640
      Quick view

      MDN640

      Cutler Hammer MDN640 Insulated Case Circuit Breaker. Family Magnum DS; Type MDN; 3 Pole; 3 Phase; 4000 Amp; 65kA@508V 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 DS
      Trip Functions: LI
      Poles: 3
      Type: MDN
      AIC: 65kA@480V
      Mount Type: Bolt-On
      RFQ
      View Details
    • MDN840 MDN840
      Quick view

      MDN840

      Cutler Hammer MDN840 Insulated Case Circuit Breaker. Family Magnum DS; Type MDN; 3 Pole; 3 Phase; 4000 Amp; 85kA@508V 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 DS
      Trip Functions: LI
      Poles: 3
      Type: MDN
      AIC: 85kA@480V
      Mount Type: Bolt-On
      RFQ
      View Details
    Compare Selected