3NA3340 SIEMENS

The 3NA3340 is a low-voltage High Rupturing Capacity (HRC) fuse element designed for robust circuit protection. This NH3 size fuse has a rated current of 200A and is designed with gG characteristic, providing reliable overload and short-circuit protection for general applications. It is suitable for AC systems with a rated voltage of up to 500V and DC systems up to 440V. The fuse features a front indicator that visually signals when the fuse has blown, simplifying maintenance and troubleshooting. Equipped with live grip lugs, the 3NA3340 ensures safe and easy installation and removal, even under live conditions, enhancing operator safety. This fuse is ideal for protecting electrical equipment and systems in industrial, commercial, and infrastructure applications. Its high breaking capacity ensures that it can safely interrupt high fault currents, preventing damage to equipment and minimizing downtime. The 3NA3340 fuse element is a crucial component for maintaining the reliability and safety of electrical installations. Siemens is a trusted brand, and this fuse is made to the highest standards.