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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.

    • 3WL1240-8AA32-3FA4-Z
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      3WL1240-8AA32-3FA4-Z

      Siemens 3WL12408AA323FA4-Z Insulated Case Circuit Breaker. Family WL; Type 3WL; 3 Pole; 3 Phase; 4000 Amp; 100kA@500V AIC; Bolt-On Mounting.

      Amperage: 4000
      Family: WL
      Poles: 3
      Type: 3WL
      AIC: 100kA@480V
      Mount Type: Bolt-On
      RFQ
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    • 3WL1340-4EB32-4GN4-Z0
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      3WL1340-4EB32-4GN4-Z0

      Siemens 3WL13404EB324GN4Z0 Insulated Case Circuit Breaker. Family WL; Type 3WL; 3 Pole; 3 Phase; 4000 Amp; 100kA@500V AIC; Bolt-On Mounting.

      Amperage: 4000
      Family: WL
      Trip Functions: LSIN
      Poles: 3
      Type: 3WL
      AIC: 100kA@480V
      Mount Type: Bolt-On
      RFQ
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    • AK-1-100
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      AK-1-100

      General Electric AK-1-100 Air Circuit Breaker. Family AK; Type AK-100; 3 Pole; 3 Phase; 4000 Amp; 100kA@480V AIC; Bolt-On Mounting.

      Amperage: 4000
      Family: AK
      Trip Functions: LI
      Poles: 3
      AIC: 100kA@480V
      Mount Type: Bolt-On
      RFQ
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    • AK-1-100N
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      AK-1-100N

      General Electric AK-1-100N Air Circuit Breaker. Family AK; Type AK-100; 3 Pole; 3 Phase; 4000 Amp; 100kA@480V AIC; Bolt-On Mounting.

      Amperage: 4000
      Family: AK
      Trip Functions: LI
      Poles: 3
      AIC: 100kA@480V
      Mount Type: Bolt-On
      RFQ
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    • AKR-7F-100
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      AKR-7F-100

      General Electric AKR-7F-100 Air Circuit Breaker. Family AKR; Type AKR-100; 3 Pole; 3 Phase; 4000 Amp; 85kA@480V AIC; Bolt-On Mounting.

      Amperage: 4000
      Family: AKR
      Trip Functions: LSIG
      Poles: 3
      AIC: 85kA@480V
      Mount Type: Bolt-On
      RFQ
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    • DSL-4000
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      DSL-4000

      Westinghouse DSL-4000 Air Circuit Breaker. Family DSL; Type DSL; 3 Pole; 3 Phase; 4000 Amp; 200kA@480V AIC; Bolt-On Mounting.

      Amperage: 4000
      Family: DSL
      Trip Functions: LSIG
      Poles: 3
      AIC: 200kA@480V
      Mount Type: Bolt-On
      RFQ
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    • MDN640 MDN640
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      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
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    • MDN840 MDN840
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      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
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    • MDNC40 MDNC40, front
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      MDNC40

      Cutler Hammer MDNC40 Insulated Case Circuit Breaker. Family Magnum DS; Type MDNC; 3 Pole; 3 Phase; 4000 Amp; 100kA@480V 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: MDNC
      AIC: 100kA@480V
      Mount Type: Bolt-On
      RFQ
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    • MDS840 MDS840
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      MDS840

      Cutler Hammer MDS840 Insulated Case Circuit Breaker. Family Magnum DS; Type MDS; 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: MDS
      AIC: 85kA@480V
      Mount Type: Bolt-On
      RFQ
      View Details
    • MDS84N MDS84N, front
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      MDS84N

      Cutler Hammer MDS84N Insulated Case Circuit Breaker. Family Magnum DS; Type MDS; 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: MDS
      AIC: 85kA@480V
      Mount Type: Bolt-On
      RFQ
      View Details
    • MDSC40
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      MDSC40

      Cutler Hammer MDSC40 Insulated Case Circuit Breaker. Family Magnum DS; Type MDSC; 3 Pole; 3 Phase; 4000 Amp; 100kA@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: MDSC
      AIC: 100kA@480V
      Mount Type: Bolt-On
      RFQ
      View Details
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