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      Low Voltage Distribution

      Medium Voltage Distribution

      Electrical Equipment

      Power Transformer

      Solution
      GTB7Z-63 Series Mini DC Circuit Breaker
      Rated main circuit current
      63A
      Rated current
      1A-63A
      The rated voltage
      DC125/220/250V(1P)，DC250/440/500V(2P)，DC750V(3P)，DC1000V(4P)
      Application
      GTB7Z-63 series mini DC circuit breakers are mainly used for overload and short circuit protection of DC electrical circuits and equipment with rated voltage up to and including 1000V and rated current up to 63A. It can also be used in solar photovoltaic power generation system, which can quickly break the fault current of DC power distribution system, and protect PV modules in solar power generation system against reverse current from DC side and AC side feedback current caused by inverter fault. The reliable operation of solar power systems.

      Standard: GB/T14048.2-2012（IEC60947-2）
      Technical specification
      Breaker frame size rated current: 63A
      Breaking capacity: 10kA
      Rated current: 1A - 63A
      Use category: A
      Rated insulation voltage Ui: 1000V
      Installation method: Rail type
      Certification: CCC
      Download
      点击下载 附件：GTB7Z-63系列小型直流断路器.pdf    大小： 5.07MB 下载： 次
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      • Email：jubanggroup@163.com
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