Features: 1) NT series: sealed pipe, filler inside 2) Rated voltage: 550V AC, 50Hz 3) Rated current: 1,250A 4) Suitable for line protection against overload and short circuit 5) Rated interrupt current: up to 120KA 6) Conforms with these standards: GB13539.1, GB13539.2, IEC269-1, IEC269-2, IEC269-2-1
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