LV HRC fuse links with combination alarm signal the tripping of a fuse by a clear color change from red to white, this enables fast identification and replacement of the tripped fuse links|This increases system availability|The insulated grip lugs made of metal are integrated in the top and bottom covers of the fuse link in molded plastic and provide greater safety during replacement|The mark shown below indicates that the grip lugs are insulated|In the standard series with front indicator, the front mounted red indicator signals the tripping of a fuse|LV HRC fuse links are always equipped with silver plated contact pins, this means that they are non-corroding and have less contact resistance, this ensures the long-term operational safety of the plant