3NA3244-6 SIEMENS

The 3NA3244-6 is a low-voltage High Rupturing Capacity (HRC) fuse element designed and manufactured by Siemens. It belongs to the NH2 size category, a standardized form factor for easy installation and replacement in compatible fuse bases and holders. This fuse is rated for a current of 250 Amperes (In: 250 A) and is designed for general-purpose (gG) applications, providing protection against both overload and short-circuit currents. It is suitable for AC systems with a voltage rating up to 690V (Un AC: 690 V) and DC systems up to 440V (Un DC: 440 V). The fuse features a front indicator that visually signals when the fuse has blown, simplifying troubleshooting and reducing downtime. Equipped with live grip lugs, the fuse allows for safe and convenient handling during installation and removal, even when the system is energized (with appropriate safety precautions). The 3NA3244-6 HRC fuse element provides reliable and effective protection for electrical equipment and systems against overcurrents, ensuring operational safety and preventing costly damage. Its robust design and high breaking capacity make it suitable for a wide range of industrial and commercial applications. This fuse adheres to relevant industry standards, guaranteeing performance and safety.