Fuse OptiFuse FR-S31-690V-315A-D08 KEAZ 345749

Fast-acting fuse with aR tripping characteristic, for rated current 315 (A), rated voltage 690 (V), connection type: knife contacts. OptiFuse FR series fast-acting fuses for rated currents from 40 to 4000 A are designed for the protection of semiconductor thyristor electric drives, rectifiers for electrolysis, and other types of conversion devices; additionally, the fuses can be used for rolling stock applications. Fuses are manufactured in accordance with the requirements of GOST IEC 60269-1-2016, GOST IEC 60269-4-2079