D fuse link D III, 50A white DIIIGG50V50 – Mersen – K214576 – 4086500054237: D-fuse link DIII gG 50A/500V DIIIGG50V50 Size DIII, rated current 50A, rated voltage 500V, color code white, operational class gL/gG (full-range line protection/full-range device protection), other tripping characteristics, also suitable for DC applications up to 500 V