Sigma NH fuses are produced in Türkiye with the latest technology in accordance with TS EN 60269-1 standard. Increased safety is provided by the steatite body material, which is extremely resistant to high temperatures, short circuits and pressure. Thanks to the dual indicator mechanism, it is easy to observe that the NH fuse is disabled, thus ensuring less downtime and less cost. In case of any short circuit, Sigma NH fuses quickly cut off the electrical transmission and isolate the section where the short circuit occurs.