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      Low Voltage Distribution

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      GTM1 Series Moulded Case Circuit Breaker
      Rated main circuit current
      63、125、250、400、630、800A
      Rated current
      10A-800A
      The rated voltage
      AC400V、AC690V
      Application
      GTM1 series moulded case circuit breaker (hereinafter referred to as circuit breaker) is one of the new circuit breakers developed and developed by the company using international advanced design and manufacturing technology.Its rated insulation voltage is 800V (GTM1-63 is 500V), suitable for AC 50Hz, rated operating voltage of 400V and below, rated operating current to 800A circuit for infrequent conversion and motor infrequent start. Circuit breakers have overload, short-circuit, and under-voltage protection features that protect the line and source equipment from damage.

      The circuit breaker has the characteristics of small size, high breaking speed, short flying arc (zero arc over part of specification), and anti-vibration. It is an ideal product for land and ships.

      Strandard: GB/T14048.2-2012（IEC60947-2）
      Technical specification
      Breaker frame size rated current： 63、125、250、400、630、800A
      Rated current： 10A—800A
      Rated voltage ：AC400V、AC690V
      Rated insulation voltage： 800V（GTM1-63 is 500V）
      Rated impact withstand voltage： 8kV
      Frequency： 50Hz
      Trip Type: Thermal Magnetic, Single Magnetic
      Breaking capacity： Icu:35kA-65kA、Ics：25kA-50kA（AC400V）；Icu:20kA、Ics：10kA-15kA（AC690V）
      Use category: A Type
      Poles number： 2P、3P、4P
      Installation method: Fixed, Plug-in
      Certification： CCC
      Download
      點擊下載 附件：GTM1係列塑料外殼式斷路器.pdf    大小： 12.65MB 下載： 次
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