Parameters Rated Current (In): 63 A continuous. Rated Operational Voltage (Ur): 690 V AC (typical low‑voltage distribution). Fuse Type / Utilization Category: gG — general purpose fuse link for conductor and equipment protection. Short‑Circuit Withstand: High rupture capacity suited for industrial fault levels. Standards Compliance: Designed to meet IEC 60269 series standards for low‑voltage fuses. Mechanical & Physical Fuse Size: NH000 — compact cartridge suitable for miniature switchgear and compact fuse bases. Construction: Robust metallic and ceramic body rated for reliable mechanical and electrical performance under load. Mounting: Installed in appropriate fuse holder or disconnect switch base designed for NH000 links. Dimensions (Typical NH000): Compact rectangular profile suitable for DIN rail or panel mount assemblies. Environmental Operates reliably across standard industrial ambient temperatures. Designed for indoor electrical panel environments with adequate ventilation. Fuse body materials suitable for normal electrical installation conditions. Typical Applications Protection of distribution circuits in industrial and commercial power panels. Motor and transformer protection downstream of disconnect switches or starters. Overcurrent and short‑circuit protection in control and power systems. Modular low‑voltage switchgear requiring standardized fuse link sizes.