Ngokujwayelekile ukusebenza nge-fuselink kuqiniswe ishubhu ye-fuse iyalungiswa ukuze yakhe indawo eseduze, Uma kwenzeka amaphutha esistimu, umphumela wamanje wephutha ku-fuse uncibilike ngokushesha futhi uthathe ucezu lukagesi, okuvumela ishubhu lokucisha i-arc lishiswe futhi liqhume i-lotofgas, i-Th-os izokhiqiza umfutho ophezulu futhi ngaphansi kwawo kuhambisana namashubhu ancibilikisiwe futhi axhumeke futhi I-fuse tube drop out, i-Cutoutnow isendaweni evulekile, Lapho idinga ukucishwa ngesikhathi ilayisha ukunqamula, i-opharetha-noma izodonsa othintana naye onyakazayo ngebha ye-insulating, iqale ukuthintana naye oyinhloko kanye nokuxhumana okuqinile okuxhumene kakhulu, ngenkathi idonsa othintana naye ihlukaniswa phakathi koxhumana nabo abasizayo lapho kwenzeka i-arc-exercishi kagesi. igebe lendawo ebiyelwe kanye nokuqhuma kwe-arc-exting gas ukuze kuqhunyiswe i-arc phakathi noziro wamanje odlulayo