NH4 A' is a European DIN blade type fuse link that is specifically designed for industrial and general purpose cable and line protection. It is used for DIN disconnect type mountings and strips. This fuse link is manufactured with a Cd/Pb free structure and conducting grip lugs. It meets the standards of IEC 60269-2, AS60269, DIN43620, and VDE0636/21. The NH4 A' fuse link has a DIN size of '4 A' and a breaking capacity of 120 kA. It has a rated current of 800 A and a rated voltage of 500 VAC.