Insulating blades are insulating protective devices, installed in fuse sockets in cabinets and distribution panels of LV power installations assuring the electrical separation.
Insulating blades for HRC fuse sockets are made of red polycarbonate, in three dimensions, depending on the fuse socket’s size and they are provided with metallic fixing lamella that allows the coupling to fuse extractor with protective sleeve for handling of HRC fuses.
| Technical characteristics | |
| Maximum operating voltage (V c.a.) | 1000 |
| Test voltage (V/1min. c.a.) | 5250 |
| Operating temperature range | -25…+55 |