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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.

    • LLL36400U54X
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      LLL36400U54X

      Square D LLL36400U54X Molded Case Circuit Breaker. Family Powerpact; Type LLL; 600 Voltage; 3 Pole; 3 Phase; 400 Amp; 100kA@480V AIC; Feed-Through Mounting.

      Amperage: 400
      Family: Powerpact
      Trip Functions: LSIG
      Frame: L Frame
      Poles: 3
      Voltage: 600
      AIC: 100kA@480V
      Mount Type: Feed-Through
      RFQ
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    • LLL36600CU31X
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      LLL36600CU31X

      Square D LLL36600CU31X Molded Case Circuit Breaker. Family Powerpact; Type LLL; 600 Voltage; 3 Pole; 3 Phase; 600 Amp; 100kA@480V AIC; Feed-Through Mounting.

      Amperage: 600
      Family: Powerpact
      Trip Functions: LI
      Poles: 3
      Voltage: 600
      AIC: 100kA@480V
      Mount Type: Feed-Through
      RFQ
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    • LLL36600CU33X
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      LLL36600CU33X

      Square D LLL36600CU33X Molded Case Circuit Breaker. Family Powerpact; Type LLL; 600 Voltage; 3 Pole; 3 Phase; 600 Amp; 100kA@480V AIC; Feed-Through Mounting.

      Amperage: 600
      Family: Powerpact
      Trip Functions: LSI
      Poles: 3
      Voltage: 600
      AIC: 100kA@480V
      Mount Type: Feed-Through
      RFQ
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    • LLL36600CU53X
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      LLL36600CU53X

      Square D LLL36600CU53X Molded Case Circuit Breaker. Family Powerpact; Type LLL; 600 Voltage; 3 Pole; 3 Phase; 600 Amp; 100kA@480V AIC; Feed-Through Mounting.

      Amperage: 600
      Family: Powerpact
      Trip Functions: LSI
      Frame: L Frame
      Poles: 3
      Voltage: 600
      AIC: 100kA@480V
      Mount Type: Feed-Through
      RFQ
      View Details
    • LLL36600U31X
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      LLL36600U31X

      Square D LLL36600U31X Molded Case Circuit Breaker. Family Powerpact; Type LLL; 600 Voltage; 3 Pole; 3 Phase; 600 Amp; 100kA@480V AIC; Feed-Through Mounting.

      Amperage: 600
      Family: Powerpact
      Trip Functions: LI
      Frame: L Frame
      Poles: 3
      Voltage: 600
      AIC: 100kA@480V
      Mount Type: Feed-Through
      RFQ
      View Details
    • LLL36600U33X
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      LLL36600U33X

      Square D LLL36600U33X Molded Case Circuit Breaker. Family Powerpact; Type LLL; 600 Voltage; 3 Pole; 3 Phase; 600 Amp; 100kA@480V AIC; Feed-Through Mounting.

      Amperage: 600
      Family: Powerpact
      Trip Functions: LSI
      Frame: L Frame
      Poles: 3
      Voltage: 600
      AIC: 100kA@480V
      Mount Type: Feed-Through
      RFQ
      View Details
    • LLL36600U43X
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      LLL36600U43X

      Square D LLL36600U43X Molded Case Circuit Breaker. Family Powerpact; Type LLL; 600 Voltage; 3 Pole; 3 Phase; 600 Amp; 100kA@480V AIC; Feed-Through Mounting.

      Amperage: 600
      Family: Powerpact
      Trip Functions: LSI
      Frame: L Frame
      Poles: 3
      Voltage: 600
      AIC: 100kA@480V
      Mount Type: Feed-Through
      RFQ
      View Details
    • LLL36600U44X
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      LLL36600U44X

      Square D LLL36600U44X Molded Case Circuit Breaker. Family Powerpact; Type LLL; 600 Voltage; 3 Pole; 3 Phase; 600 Amp; 100kA@480V AIC; Feed-Through Mounting.

      Amperage: 600
      Family: Powerpact
      Trip Functions: LSIG
      Frame: L Frame
      Poles: 3
      Voltage: 600
      AIC: 100kA@480V
      Mount Type: Feed-Through
      RFQ
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    • MC3800NW
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      MC3800NW

      Westinghouse MC3800NW Molded Case Circuit Breaker. Family Seltronic; Type MC; 600 Voltage; 3 Pole; 3 Phase; 800 Amp; 100kA@480V AIC; Bolt-On Mounting.

      Amperage: 800
      Family: Seltronic
      Trip Functions: LSI
      Poles: 3
      Voltage: 600
      AIC: 100kA@480V
      Mount Type: Bolt-On
      $1,775.75
    • MDNC08 MDNC08
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      MDNC08

      Cutler Hammer MDNC08 Insulated Case Circuit Breaker. Family Magnum DS; Type MDNC; 3 Pole; 3 Phase; 800 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: 800
      Family: Magnum DS
      Trip Functions: LI
      Poles: 3
      Type: MDNC
      AIC: 100kA@480V
      Mount Type: Bolt-On
      RFQ
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    • MDNC16 MDNC16
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      MDNC16

      Cutler Hammer MDNC16 Insulated Case Circuit Breaker. Family Magnum DS; Type MDNC; 3 Pole; 3 Phase; 1600 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: 1600
      Family: Magnum DS
      Trip Functions: LI
      Poles: 3
      Type: MDNC
      AIC: 100kA@480V
      Mount Type: Bolt-On
      RFQ
      View Details
    • MDNC20 MDNC20
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      MDNC20

      Cutler Hammer MDNC20 Insulated Case Circuit Breaker. Family Magnum DS; Type MDNC; 3 Pole; 3 Phase; 2000 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: 2000
      Family: Magnum DS
      Trip Functions: LI
      Poles: 3
      Type: MDNC
      AIC: 100kA@480V
      Mount Type: Bolt-On
      RFQ
      View Details
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