3NA3140-6 SIEMENS

The 3NA3140-6 is a low voltage High Rupturing Capacity (HRC) fuse element designed and manufactured by Siemens. It is an NH1 size fuse, conforming to industry-standard dimensions for easy installation and replacement. This fuse is rated for a current of 200 Amperes (In: 200 A) and features a gG characteristic, providing 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 440 Volts (Un DC: 440 V). The fuse includes a front indicator that visually signals when the fuse has blown, simplifying troubleshooting and maintenance. Equipped with live grip lugs, the fuse allows for safe and convenient handling during installation and removal, even in energized environments. This HRC fuse is engineered to quickly and safely interrupt high fault currents, preventing damage to equipment and minimizing downtime. It is ideal for protecting motors, transformers, and other critical electrical components in industrial and commercial applications. Siemens' commitment to quality ensures reliable performance and long service life.