Ivacuum interrupter(VI) yokuvala iphinde isetyenziswe kwisikhululo esisezantsi kunye namaziko egridi yamandla kwicandelo lamandla.Olu luhlu lwevacuum interruper luthatha imvulophu yokugquma iceramic, indebe emile okweaxial magnetic field,ikhaka eliphakathi lokutywina,iCu-Cr yoqhagamshelwano. Iimpawu zokutshintsha okukhulu, amanqanaba aphezulu okugquma, amandla okucima i-arc kunye nobomi obude, njl.n kusetyenziswa ngokubanzi kumandla ombane, oomatshini, isinyithi, ikhemikhali kunye nesebe lemigodi, njalo njalo, ukulawula nokukhusela inkqubo yosasazo kunye nokuhanjiswa.
