3NA6817-6 SIEMENS

The 3NA6817-6 is a low-voltage High Rupturing Capacity (HRC) fuse element designed and manufactured by Siemens. It belongs to the NH00 size, a standardized dimension for easy interchangeability. This fuse is rated for a current of 40 Amperes (In: 40 A) and features a gG characteristic, indicating it provides full-range protection for general applications. It is suitable for AC systems up to 690 Volts (Un AC: 690 V) and DC systems up to 250 Volts (Un DC: 250 V). The fuse includes a combined indicator that visually signals when the fuse has blown, simplifying troubleshooting and maintenance. Insulated grip lugs are incorporated into the design, ensuring safe and easy handling during installation and replacement. This HRC fuse element is engineered to quickly and safely interrupt overcurrents, protecting valuable electrical equipment from damage. Its robust construction and reliable performance make it an ideal choice for a wide range of industrial and commercial applications where circuit protection is critical. Siemens is a trusted name in electrical protection, and this fuse reflects their commitment to quality and safety.