Uhlobo lwe-ABBisixhumanisi se-fuse“Ishubhu lokuncibilika lenziwe nge-alloy yesiliva-yethusi, futhi laklanywa ngokuncibilika okuphindwe kabili, lingaphuka ngokushesha futhi landise ukucindezeleka okungaguquki. Ukuncibilika okunesivikelo sokuvikela esingangenisi manzi ngaphandle okungavikela ukuncibilika. Inkinobho eqinile enentambo yangaphakathi ingashukumiseka futhi ihlukaniswe. Le ntambo ye-fuse ingakha isethi ephelele yazo zonke izinhlobo zama-fuse okungenisa aphezulu (ABB, S&C, Cooper, njll.), futhi afanelekela i-fuse yohlobo lokuxoshwa kwasekhaya kanye ne-fuse yokuphuma.