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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.

    • MJA36600LV
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      MJA36600LV

      Square D MJA36600LV Molded Case Circuit Breaker. Family Powerpact; Type MJA; 600 Voltage; 3 Pole; 3 Phase; 600 Amp; 65kA@480V AIC; Plug-In Mounting.

      Amperage: 600
      Family: Powerpact
      Trip Functions: LI
      Poles: 3
      Voltage: 600
      AIC: 65kA@480V
      Mount Type: Plug-In
      RFQ
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    • MJF36600
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      MJF36600

      Square D MJF36600 Molded Case Circuit Breaker. Family Powerpact; Type MJF; 600 Voltage; 3 Pole; 3 Phase; 600 Amp; 65kA@480V AIC; Bolt-On Mounting.

      Amperage: 600
      Family: Powerpact
      Trip Functions: LI
      Frame: M Frame
      Poles: 3
      Voltage: 600
      AIC: 65kA@480V
      Mount Type: Bolt-On
      RFQ
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    • MJL26600
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      MJL26600

      Square D MJL26600 Molded Case Circuit Breaker. Family Powerpact; Type MJL; 600 Voltage; 2 Pole; 1 Phase; 600 Amp; 65kA@480V AIC; Feed-Through Mounting.

      Amperage: 600
      Family: Powerpact
      Trip Functions: LI
      Frame: M Frame
      Poles: 2
      Voltage: 600
      AIC: 65kA@480V
      Mount Type: Feed-Through
      RFQ
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    • MJL36600
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      MJL36600

      Square D MJL36600 Molded Case Circuit Breaker. Family Powerpact; Type MJL; 600 Voltage; 3 Pole; 3 Phase; 600 Amp; 65kA@480V AIC; Feed-Through Mounting.

      Amperage: 600
      Family: Powerpact
      Trip Functions: LI
      Frame: M Frame
      Poles: 3
      Voltage: 600
      AIC: 65kA@480V
      Mount Type: Feed-Through
      MSRP: $9,456.00
      $6,678.75
    • MJP36600
      Quick view

      MJP36600

      Square D MJP36600 Molded Case Circuit Breaker. Family Powerpact; Type MJP; 600 Voltage; 3 Pole; 3 Phase; 600 Amp; 65kA@480V AIC; Bolt-On Mounting.

      Amperage: 600
      Family: Powerpact
      Trip Functions: LI
      Frame: M Frame
      Poles: 3
      Voltage: 600
      AIC: 65kA@480V
      Mount Type: Bolt-On
      RFQ
      View Details
    • MX36600G
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      MX36600G

      Square D MX36600G Molded Case Circuit Breaker. Family I-Line; Type MX; 600 Voltage; 3 Pole; 3 Phase; 600 Amp; 65kA@480V AIC; I-Line Style Plug-In Mounting.

      Amperage: 600
      Family: I-Line
      Trip Functions: LSIG
      Poles: 3
      Voltage: 600
      AIC: 65kA@480V
      Mount Type: I-Line Style Plug-In
      RFQ
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    • NLG3B600
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      NLG3B600

      NLG3B600, Siemens VL circuit breaker, normal interrupt class Type NLG, 3 pole, 480V, 600 Amp, 35kA@480 VAC, lugs not included, with thermal magnetic trip unit.

      Amperage: 600
      Family: VL
      Poles: 3
      Voltage: 480
      AIC: 35kA@480
      Mount Type: Bolt-On
      RFQ
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    • NLG3B600B
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      NLG3B600B

      NLG3B600B, Siemens VL circuit breaker, normal interrupt class Type NLG, 3 pole, 480V, 600 Amp, 35kA@480 VAC, Load End Standard Lugs, with thermal magnetic trip unit.

      Amperage: 600
      Family: VL
      Poles: 3
      Voltage: 480
      AIC: 35kA@480
      Mount Type: Bolt-On
      RFQ
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    • NLG3B600L
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      NLG3B600L

      NLG3B600L, Siemens VL circuit breaker, normal interrupt class Type NLG, 3 pole, 480V, 600 Amp, 35kA@480 VAC, Line and Load Standard Lugs, with thermal magnetic trip unit.

      Amperage: 600
      Family: VL
      Poles: 3
      Voltage: 480
      AIC: 35kA@480
      Mount Type: Bolt-On
      RFQ
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    • NLG3G600
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      NLG3G600

      NLG3G600, Siemens VL circuit breaker, normal interrupt class Type LG with 3 poles, 480V, 600 Amp, 35kA@480 VAC, lugs not included, and an Model 586 Electronic trip unit w/ LCD, LSIG, 3P/4W (selectable residual or return type ground fault protection).

      Amperage: 600
      Family: VL
      Trip Functions: LSIG
      Poles: 3
      Voltage: 480
      AIC: 35kA@480
      Mount Type: Feed-Through
      RFQ
      View Details
    • NLG3G600B
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      NLG3G600B

      NLG3G600B, Siemens VL circuit breaker, normal interrupt class Type LG with 3 poles, 480V, 600 Amp, 35kA@480 VAC, Load End Standard Lugs, and an Model 586 Electronic trip unit w/ LCD, LSIG, 3P/4W (selectable residual or return type ground fault...

      Amperage: 600
      Family: VL
      Trip Functions: LSIG
      Poles: 3
      Voltage: 480
      AIC: 35kA@480
      Mount Type: Bolt-On
      RFQ
      View Details
    • NLG3G600L
      Quick view

      NLG3G600L

      NLG3G600L, Siemens VL circuit breaker, normal interrupt class Type LG with 3 poles, 480V, 600 Amp, 35kA@480 VAC, Line and Load Standard Lugs, and an Model 586 Electronic trip unit w/ LCD, LSIG, 3P/4W (selectable residual or return type ground fault...

      Amperage: 600
      Family: VL
      Trip Functions: LSIG
      Poles: 3
      Voltage: 480
      AIC: 35kA@480
      Mount Type: Bolt-On
      RFQ
      View Details
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