Vacuum interrupter(VI) cholumikizira chomwe chimagwiritsidwa ntchito popangira malo ocheperako komanso magetsi opangira magetsi mugawo lamagetsi. Mndandanda wa vacuum interruper umatengera envelopu yotsekera ya ceramic, kapu yooneka ngati axial maginito, kapangidwe ka chishango chapakatikati, Cu-Cr contact materials. mawonekedwe a kusintha kwakukulu, milingo yotchinga kwambiri, kuthekera kozimitsa kwamphamvu ndi moyo wautali, etc. Vacuum recloser yofananira nayo ili ndi zabwino zake kukonza kosavuta, palibe chiopsezo cha kuphulika, palibe kuipitsidwa ndi phokoso lochepa, etc., ndipo imatha kugwiritsidwa ntchito kwambiri mu mphamvu yamagetsi, makina, metallurgical, mankhwala ndi mgodi dipatimenti, etc., kulamulira ndi kuteteza kufala ndi kugawa dongosolo.
