Siemens nh fuse handle fuse grip fuse handle lv hrc lv hbc 000 to 4 siemens 3nx1013 the siemens 3nx1013 is an nh fuse handle fuse grip fuse handle that is suitable for inserting or removing lv hrc lv hbc fuse links of sizes 00 to 4 and for voltages up to 1000v it may only be used for this purpose by persons or specialists trained in accordance with din 57105 paert 1vde 0105 part 1 the fuse grip is supplied without the sleeve siemens 3nx1013 nh fuse handle gr000 4