Fuse OptiFuse FR-S73-1250V-350A-D11 KEAZ 345927

Fast-acting fuse with aR tripping characteristic, for rated current 350 (A), rated voltage 1250 (V), connection type blade contacts. OptiFuse FR series fast-acting fuses for rated currents from 40 to 4000 A are designed for protecting semiconductor thyristor electric drives, rectifiers for electrolysis and other types of conversion devices; fuses can also be used for rolling stock applications. Fuses are manufactured in accordance with the requirements of GOST IEC 60269-1-2016, GOST IEC 60269-4-2288