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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.

    • MWN510
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      MWN510

      Cutler Hammer MWN510 Air Breaker Circuit Breaker. Family Magnum Air; Type MWN; 3 Pole; 3 Phase; 1000 Amp; 50kA@690V AIC; Bolt-On Mounting. Eaton's Magnum DS Low Voltage Power Circuit Breakers offer the highest ANSI interrupting and withstand ratings in...

      Amperage: 1000
      Family: Magnum MWI
      Trip Functions: LSIG
      Poles: 3
      AIC: 50kA@480V
      Mount Type: Bolt-On
      RFQ
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    • NA361000
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      NA361000

      Square D NA361000 Molded Case Circuit Breaker. Family I-Line; Type NA; 600 Voltage; 3 Pole; 3 Phase; 1000 Amp; 50kA@480V AIC; I-Line Style Plug-In Mounting.

      Amperage: 1000
      Family: I-Line
      Trip Functions: LI
      Frame: N Frame
      Poles: 3
      Voltage: 600
      AIC: 50kA@480V
      Mount Type: I-Line Style Plug-In
      RFQ
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    • NXD63B100
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      NXD63B100

      Siemens NXD63B100 Molded Case Circuit Breaker. Family Sentron; Type NXD; 600 Voltage; 3 Pole; 3 Phase; 1000 Amp; 50kA@480V AIC; Bolt-On Mounting.

      Amperage: 1000
      Family: Sentron
      Trip Functions: LI
      Frame: ND Frame
      Poles: 3
      Voltage: 600
      AIC: 50kA@480V
      Mount Type: Bolt-On
      RFQ
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    • NXD63B100H
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      NXD63B100H

      Siemens NXD63B100H Molded Case Circuit Breaker. Family Sentron; Type NXD; 600 Voltage; 3 Pole; 3 Phase; 1000 Amp; 50kA@480V AIC; Bolt-On Mounting.

      Amperage: 1000
      Family: Sentron
      Trip Functions: LI
      Frame: ND Frame
      Poles: 3
      Voltage: 600
      AIC: 50kA@480V
      Mount Type: Bolt-On
      RFQ
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    • PKA36100U31A
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      PKA36100U31A

      Square D PKA36100U31A Molded Case Circuit Breaker. Family Powerpact; Type PKA; 600 Voltage; 3 Pole; 3 Phase; 1000 Amp; 50kA@480V AIC; I-Line Style Plug-In Mounting.

      Amperage: 1000
      Family: Powerpact
      Trip Functions: LI
      Frame: P Frame
      Poles: 3
      Voltage: 600
      AIC: 50kA@480V
      Mount Type: I-Line Style Plug-In
      RFQ
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    • PKA36100U33A
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      PKA36100U33A

      Square D PKA36100U33A Molded Case Circuit Breaker. Family Powerpact; Type PKA; 600 Voltage; 3 Pole; 3 Phase; 1000 Amp; 50kA@480V AIC; I-Line Style Plug-In Mounting.

      Amperage: 1000
      Family: Powerpact
      Trip Functions: LSI
      Frame: P Frame
      Poles: 3
      Voltage: 600
      AIC: 50kA@480V
      Mount Type: I-Line Style Plug-In
      RFQ
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    • PKA36100U43A
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      PKA36100U43A

      Square D PKA36100U43A Molded Case Circuit Breaker. Family Powerpact; Type PKA; 600 Voltage; 3 Pole; 3 Phase; 1000 Amp; 50kA@480V AIC; I-Line Style Plug-In Mounting.

      Amperage: 1000
      Family: Powerpact
      Trip Functions: LSI
      Frame: P Frame
      Poles: 3
      Voltage: 600
      AIC: 50kA@480V
      Mount Type: I-Line Style Plug-In
      RFQ
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    • PKA36100U44A
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      PKA36100U44A

      Square D PKA36100U44A Molded Case Circuit Breaker. Family Powerpact; Type PKA; 600 Voltage; 3 Pole; 3 Phase; 1000 Amp; 50kA@480V AIC; I-Line Style Plug-In Mounting.

      Amperage: 1000
      Family: Powerpact
      Trip Functions: LSIG
      Frame: P Frame
      Poles: 3
      Voltage: 600
      AIC: 50kA@480V
      Mount Type: I-Line Style Plug-In
      RFQ
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    • PKL36000S10
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      PKL36000S10

      Square D PKL36000S10 Molded Case Circuit Breaker. Family Powerpact; Type PKL; 600 Voltage; 3 Pole; 3 Phase; 1000 Amp; 50kA@480V AIC; Feed-Through Mounting.

      Amperage: 1000
      Family: Powerpact
      Frame: P Frame
      Poles: 3
      Voltage: 600
      AIC: 50kA@480V
      Mount Type: Feed-Through
      RFQ
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    • PKL36100
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      PKL36100

      Square D PKL36100 Molded Case Circuit Breaker. Family Powerpact; Type PKL; 600 Voltage; 3 Pole; 3 Phase; 1000 Amp; 50kA@480V AIC; Feed-Through Mounting.

      Amperage: 1000
      Family: Powerpact
      Trip Functions: LI
      Frame: P Frame
      Poles: 3
      Voltage: 600
      AIC: 50kA@480V
      Mount Type: Feed-Through
      RFQ
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    • PKL36100CU31A
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      PKL36100CU31A

      Square D PKL36100CU31A Molded Case Circuit Breaker. Family Powerpact; Type PKL; 600 Voltage; 3 Pole; 3 Phase; 1000 Amp; 50kA@480V AIC; Feed-Through Mounting.

      Amperage: 1000
      Family: Powerpact
      Trip Functions: LI
      Frame: P Frame
      Poles: 3
      Voltage: 600
      AIC: 50kA@480V
      Mount Type: Feed-Through
      RFQ
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    • PKL36100CU44A
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      PKL36100CU44A

      Square D PKL36100CU44A Molded Case Circuit Breaker. Family Powerpact; Type PKL; 600 Voltage; 3 Pole; 3 Phase; 1000 Amp; 50kA@480V AIC; Feed-Through Mounting.

      Amperage: 1000
      Family: Powerpact
      Trip Functions: LSIG
      Frame: P Frame
      Poles: 3
      Voltage: 600
      AIC: 50kA@480V
      Mount Type: Feed-Through
      RFQ
      View Details
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