Further information for Ferraz Shawmut NH3UD69V450PV (M320585)
NH fuse link with combination indicator according to DIN 43620 Operating class URD = aR Size 3 Rated voltage AC 690 V Rated current 450 A Rated breaking capacity for the protection of power semiconductors according to IEC 60269 1 and 4 Rated breaking capacity: 170 kA at AC 690 V