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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.

    • HJXD63B300
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      HJXD63B300

      Siemens HJXD63B300 Molded Case Circuit Breaker. Family Sentron; Type HJXD; 600 Voltage; 3 Pole; 3 Phase; 300 Amp; 65kA@480V AIC; Bolt-On Mounting.

      Amperage: 300
      Family: Sentron
      Trip Functions: LI
      Frame: JD Frame
      Poles: 3
      Voltage: 600
      AIC: 65kA@480V
      Mount Type: Bolt-On
      RFQ
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    • HKD3300
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      HKD3300

      Cutler Hammer HKD3300 Molded Case Circuit Breaker. Family Series C; Type HKD; 600 Voltage; 3 Pole; 3 Phase; 300 Amp; 65kA@480V AIC; Feed-Through Mounting.

      Amperage: 300
      Family: Series C
      Trip Functions: LI
      Frame: K Frame
      Poles: 3
      Voltage: 600
      AIC: 65kA@480V
      Mount Type: Feed-Through
      RFQ
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    • LC36300
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      LC36300

      Square D LC36300 Molded Case Circuit Breaker. Family I-Line; Type LC; 600 Voltage; 3 Pole; 3 Phase; 300 Amp; 65kA@480V AIC; I-Line Style Plug-In Mounting.

      Amperage: 300
      Family: I-Line
      Trip Functions: LI
      Frame: L Frame
      Poles: 3
      Voltage: 600
      AIC: 65kA@480V
      Mount Type: I-Line Style Plug-In
      RFQ
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    • LGH3300FAG
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      LGH3300FAG

      Cutler Hammer LGH3300FAG Molded Case Circuit Breaker. Family Series G; Type LGH; 600 Voltage; 3 Pole; 3 Phase; 300 Amp; 65kA@480V AIC; Feed-Through Mounting.

      Amperage: 300
      Family: Series G
      Trip Functions: LI
      Poles: 3
      Voltage: 600
      AIC: 65kA@480V
      Mount Type: Feed-Through
      RFQ
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    • LX36300
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      LX36300

      Square D LX36300 Molded Case Circuit Breaker. Family Micrologic; Type LX; 600 Voltage; 3 Pole; 3 Phase; 300 Amp; 65kA@480V AIC; I-Line Style Plug-In Mounting.

      Amperage: 300
      Family: Micrologic
      Trip Functions: LSI
      Poles: 3
      Voltage: 600
      AIC: 65kA@480V
      Mount Type: I-Line Style Plug-In
      MSRP: $9,047.00
      $2,656.23
    • MJA263005
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      MJA263005

      Square D MJA263005 Molded Case Circuit Breaker. Family Powerpact; Type MJA; 600 Voltage; 2 Pole; 1 Phase; 300 Amp; 65kA@480V AIC; I-Line Style Plug-In Mounting.

      Amperage: 300
      Family: Powerpact
      Trip Functions: LI
      Frame: M Frame
      Poles: 2
      Voltage: 600
      AIC: 65kA@480V
      Mount Type: I-Line Style Plug-In
      RFQ
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    • MJA36300
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      MJA36300

      Square D MJA36300 Molded Case Circuit Breaker. Family Powerpact; Type MJA; 600 Voltage; 3 Pole; 3 Phase; 300 Amp; 65kA@480V AIC; I-Line Style Plug-In Mounting.

      Amperage: 300
      Family: Powerpact
      Trip Functions: LI
      Frame: M Frame
      Poles: 3
      Voltage: 600
      AIC: 65kA@480V
      Mount Type: I-Line Style Plug-In
      RFQ
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    • MJL26300
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      MJL26300

      Square D MJL26300 Molded Case Circuit Breaker. Family Powerpact; Type MJL; 600 Voltage; 2 Pole; 1 Phase; 300 Amp; 65kA@480V AIC; Feed-Through Mounting.

      Amperage: 300
      Family: Powerpact
      Trip Functions: LI
      Frame: M Frame
      Poles: 2
      Voltage: 600
      AIC: 65kA@480V
      Mount Type: Feed-Through
      RFQ
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    • MJL36300
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      MJL36300

      Square D MJL36300 Molded Case Circuit Breaker. Family Powerpact; Type MJL; 600 Voltage; 3 Pole; 3 Phase; 300 Amp; 65kA@480V AIC; Feed-Through Mounting.

      Amperage: 300
      Family: Powerpact
      Trip Functions: LI
      Frame: M Frame
      Poles: 3
      Voltage: 600
      AIC: 65kA@480V
      Mount Type: Feed-Through
      RFQ
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    • PDF30MH300TFAJ
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      PDF30MH300TFAJ

      Eaton Power Defense molded case circuit breaker, Frame Size 3 (45-600A), 4 (0% N) Pole, 300A, 65kA@480V, Thermal-magnetic LI,Standard Line and Load lugs (PDG3X3TA630)

      Amperage: 300
      Family: Power Defense
      Trip Functions: LI
      Frame: 600
      Poles: 4 (0% N)
      Voltage: 600
      AIC: 65kA@480V
      Mount Type: Bolt-On
      RFQ
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    • PDF30MH300TFAL
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      PDF30MH300TFAL

      Eaton Power Defense molded case circuit breaker, Frame Size 3 (45-600A), 4 (0% N) Pole, 300A, 65kA@480V, Thermal-magnetic LI,Standard Terminals Load Only (PDG3X3TA630)

      Amperage: 300
      Family: Power Defense
      Trip Functions: LI
      Frame: 600
      Poles: 4 (0% N)
      Voltage: 600
      AIC: 65kA@480V
      Mount Type: Bolt-On
      RFQ
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    • PDF30MH300TFAN
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      PDF30MH300TFAN

      Eaton Power Defense molded case circuit breaker, Frame Size 3 (45-600A), 4 (0% N) Pole, 300A, 65kA@480V, Thermal-magnetic LI,Terminal pads only, lugs not included

      Amperage: 300
      Family: Power Defense
      Trip Functions: LI
      Frame: 600
      Poles: 4 (0% N)
      Voltage: 600
      AIC: 65kA@480V
      Mount Type: Bolt-On
      RFQ
      View Details
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