3NA6822-4 SIEMENS

The 3NA6822-4 is a low voltage High Rupturing Capacity (HRC) fuse element designed and manufactured by Siemens. It belongs to the NH000 size category, a standardized dimension for easy interchangeability. This fuse is rated for an In (rated current) of 63 Amperes, making it suitable for protecting circuits with a nominal current draw of up to 63A. It features a gG characteristic, indicating it provides full range protection for general applications, safeguarding against both overload and short-circuit currents. The fuse is designed for an Un AC (rated AC voltage) of 400 Volts, commonly used in industrial and commercial power distribution systems. A combined indicator visually signals the fuse's status, showing whether it is intact or blown, simplifying maintenance and troubleshooting. Insulated grip lugs ensure safe handling during installation and replacement, minimizing the risk of electrical shock. This HRC fuse is ideal for protecting cables, equipment, and personnel from the damaging effects of overcurrents in a variety of electrical installations. Its robust design and reliable performance make it a dependable choice for circuit protection.