NRZ28-20 PV system protection fuse is applicable for short circuit protection of distribution lines with rated voltage not exceeding DC1000V, rated current not exceeding 20A, and rated short-circuit capacity not exceeding 20kA.NRZ28-20 series is a compact, high-capacity, low-power fuse series specifically developed by Chint Electric for photovoltaic power system, mainly for the solar photovoltaic system protection fuses, this series of fuse adopts high-quality materials and passes stringent tests by well-known manufacturers. The main material of base is DMC-2; that of conductive socket is H62. Breaking range and utilization category: NRZ28-20 fuse link is "gPV" type, "gPV" represents the fuse link used for PV system with a full range of DC breaking capacity.This product complies with GB / T 13539.6, IEC60269-6, and has obtained CQC, TUV, CE and other domestic and international certification.