Fuse OptiFuse FR-S33-690V-800A-D08 KEAZ 345822

Fast-acting fuse with trip characteristic aR, for nominal current 800 (A), nominal voltage 690 (V), connection type knife contacts. OptiFuse FR series fast-acting fuses for nominal 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 be used for rolling stock applications. Fuses are manufactured in accordance with the requirements of GOST IEC 60269-1-2016, GOST IEC 60269-4-2189