Body in steatite with high thermal and mechanical resistance. The fusible elements of copper or silver-plated copper are soldered to the contact blades, inserted into the fusible body closed with gaskets and attachment plates, everything is filled with quartz sand. The NH Kombi fuses are equipped with a double trip signaling device located in the central part and in the upper part. Breaking capacity: 100/120kA. NH kombi and NH/I 500V fuses - TYPE gG. Size: NH-3.