3NA6820-6 SIEMENS

The 3NA6820-6 is a low-voltage High Rupturing Capacity (HRC) fuse element designed and manufactured by Siemens. It belongs to the NH00 size category, making it suitable for a variety of industrial applications. This fuse is rated for a current of 50 Amperes (In: 50 A) and features a gG characteristic, providing reliable protection for general-purpose applications. It is designed for AC systems with a voltage rating of up to 690V (Un AC: 690 V) and DC systems up to 250V (Un DC: 250 V). The 3NA6820-6 incorporates a combined indicator that visually signals when the fuse has blown, simplifying maintenance and troubleshooting. This fuse is engineered to quickly and safely interrupt high fault currents, preventing damage to equipment and minimizing downtime. The insulated grip lugs ensure safe handling and replacement of the fuse, protecting personnel from electrical hazards. Siemens HRC fuses are known for their high quality, reliability, and adherence to international standards, ensuring optimal performance and safety. This fuse is ideal for protecting motors, transformers, and other critical electrical components in industrial and commercial settings.