Photovoltaic installation fuse 10x38 20a gpv 1000v. constructed with high-resistance ceramic tube against internal pressure and thermal shocks, permitting high breaking capacity in a reduced space. silver-plated copper contacts, silver fusing elements, prevents aging and maintains characteristics unaltered. recommended to use with pmx-pv modular bases. certified according to standards ul248-19 / iec60269-6 / lvd2014/35/eu