3NA6122-6 SIEMENS

The 3NA6122-6 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 63 Amperes (In: 63 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 440 Volts (Un DC: 440 V). The 3NA6122-6 incorporates a combined indicator that visually signals when the fuse has blown, simplifying troubleshooting and reducing downtime. The fuse also features insulated grip lugs, enhancing safety during installation and removal by preventing accidental contact with live parts. This HRC fuse is ideal for protecting electrical equipment and systems from overcurrents and short circuits, ensuring reliable and safe operation. Siemens' commitment to quality ensures this fuse provides dependable performance and long-lasting protection. It is commonly used in industrial, commercial, and residential applications to safeguard critical circuits and prevent damage to valuable assets.