3NA7807 SIEMENS

The 3NA7807 is a low-voltage High Rupturing Capacity (HRC) fuse element designed for NH000 fuse systems. It provides reliable overcurrent protection for electrical circuits and equipment. With a rated current (In) of 20A, this fuse is suitable for various applications requiring moderate current protection. The fuse is designed for AC systems with a rated voltage (Un AC) of 500V and DC systems with a rated voltage (Un DC) of 250V. It features a gG characteristic, indicating its suitability for general-purpose applications, protecting against both overload and short-circuit currents. The combined indicator visually signals when the fuse has blown, simplifying troubleshooting and maintenance. Live grip lugs facilitate safe and easy installation and removal, even when the system is energized. Siemens is a trusted manufacturer known for high-quality and reliable electrical components, ensuring the 3NA7807 fuse element delivers consistent performance and protection. This fuse is an essential component for safeguarding electrical systems and preventing damage from overcurrent conditions.