Vacuum interrupter wanda kuma aka sani da vacuum switch tube, shine babban bangaren babban wutar lantarki.Babban aikinsa shi ne yanke baka ta hanyar ingantaccen rufin sarari a cikin babban ƙarfin lantarki da kuma kame halin yanzu cikin sauri don guje wa haɗari da haɗari.An fi amfani dashi a cikin watsa wutar lantarki da tsarin kula da rarraba, kuma ana amfani dashi a cikin ƙarfe, ma'adinai, man fetur, masana'antun sinadarai, layin dogo, watsa shirye-shirye, sadarwa, masana'antu high mita dumama ikon rarraba tsarin.Ana nuna shi ta hanyar ceton makamashi, ceton kayan abu, rigakafin wuta, tabbacin fashewa, ƙananan ƙararrawa, tsawon rai, ƙarancin kulawa, aiki mai dogara da rashin gurbatawa.Vacuum interrupter za a iya raba zuwa dama iri, daya na kewaye-breakers da sauran for load canji, ga contactor, domin recloser.