Applies to high-voltage expulsion fuses and similar fuses in which the arc is extinguished by the expulsion effect of the gases produced by the arc, designed for outdoor and indoor use on a.c. power systems of 50 Hz and 60 Hz with rated voltages exceeding 1 000 V.
IEC 60282-2:1970/AMD1:1978 history
2008IEC 60282-2:2008 High-voltage fuses - Part 2: Expulsion fuses