The NH3LgPV 1100V DC 315A–630A is a high-performance photovoltaic (PV) fuse link designed to protect solar power systems operating at high DC voltages. It is part of the NH (knife-blade) fuse series and is commonly used in solar combiner boxes, inverters, and DC circuit protection. With a voltage rating of 1100V DC and current capacity ranging from 315A to 630A, this fuse ensures fast and reliable protection against overcurrent and short-circuit conditions in solar power installations. It complies with global safety standards and is suitable for both rooftop and large-scale solar farms.