Fuse hāʻuleʻoki ʻokia me ka hoʻololi ʻana i ka fuse cutout o waho i hoʻohana ʻia i ka mea pale voli kiʻekiʻe, Tobe connecte me ka incomin-g feeder o ka transformer distribution a i ʻole nā laina hāʻawi, ʻo ia ka mea e pale ai i nā laina transformer a i ʻole nā laina mai ka pōkole pōkole a me ka overload, a i ka hoʻouka ʻana, i kēia manawa, Hoʻokuʻu ʻia ka ʻoki fuse i haku ʻia me nā kākoʻo insulator insulator a me ka paipu fuse, ua hoʻopaʻa ʻia nā pilina paʻa ma nā ʻaoʻao ʻelua o ka hoʻopili ʻana i nā ʻaoʻao ʻelua. Hoʻokumu ʻia ka paipu fuse i loko o ka pahu arcexting. Outer phenolic compound paper tube or epoxy glasstube, Load switching fuse cutout e hāʻawi i ka enfored elastic auxiliry contacts and arc-extinguishing exclosure no ka hoʻololi ʻana i ka hoʻouka ʻana i kēia manawa.