OptiFuse FR-S44-690V-3500A-TF fuse KÉAZ 347687

Fast-acting fuse with aR tripping characteristic, for rated current 3500 (A), rated voltage 690 (V), connection type recessed contact caps. OptiFuse FR series fast-acting fuses for rated currents from 40 to 4000 A are designed to protect semiconductor thyristor drives, rectifiers for electrolysis and other types of conversion devices; additionally, the fuses can also be used for electric rolling stock. Fuses are manufactured in accordance with the requirements of GOST IEC 60269-1-2016, GOST IEC 60269-4-2203