ʻAno fuse moʻo HR17Bmea hoʻokaʻawaleme ka hana ukana, kūpono no ke au i helu ʻia he 40A ~ 1600A, aia he 1 hui, 2 hui, 3 hui, 4 hui o nā kiko. Hiki ke kau ʻia ma luna o ka busbar, hiki ke hoʻokomo ʻia i loko o ka papa paʻa; hāʻawi ia i ka ʻōnaehana hoʻokomo a me ka hoʻopuka o luna a me lalo, me kahi hoʻolauna pahi a me ka mea hoʻomalu arc; a he mau lua ʻike pani ʻole ka uhi kuapo, kahi kuapo hōʻailona i kūkulu ʻia, kuapo ʻike. hiki ke lilo i mea nānā fuse koho, hiki ke hoʻohana ʻia ma ke ʻano he kuapo pahi. ʻO ke kuapo me ke ʻano nani, hou a me ka ʻokiʻoki, ua hoʻokō ia i nā kūlana IEC60947-3, GB14048.3.
| kumu hoʻohālike | HR17-160 | HR17-250 | HR17-400 | HR17-630 |
| Ka uila insulation i helu ʻia | 690V | 690V | 690V | 690V |
| Ka uila hana i helu ʻia | 400V | 400V | 400V | 400V |
| Ka helu hana i helu ʻia | 160A | 250A | 400A | 630A |
| Ka mana hana kaapuni pōkole i helu ʻia | 1600A | 2500A | 4000A | 6300A |
| Ka palena helu palena pōkole i helu ʻia | 50KA | 50KA | 50KA | 50KA |