Fis ɗin da aka jefa da kuma cire kayan da aka ja shi ne kariyar wutar lantarki mai ƙarfin lantarki mai ƙarfi a waje. An sanya shi a gefen wutar lantarki mai ƙarfi na na'urar rarrabawa ko Haɗin Tallafi na layin rarrabawa azaman Transformers da layukan gajerun da'ira, kariya daga overload, da kuma buɗewar wutar lantarki mai haɗin gwiwa. Fis ɗin da aka jefa shi ne ake yin ta ta hanyar maƙallin rufi da bututun fis, ana sanya lamba mai tsauri a ƙarshen maƙallin rufi. An sanya lamba mai motsi a ƙarshen bututun fis, bututun fis ɗin an haɗa shi da bututun arc na ciki da bututun takarda na waje na phenolic ko bututun zane na epoxy. Fis ɗin da aka jefa na iya haɓaka hulɗar taimako mai sassauci da maƙallin baka don buɗewar wutar lantarki mai haɗin gwiwa.
| Kayan Aiki | Yumbu, jan ƙarfe |
| Ampere | 3.15A tp 125A |
| Wutar lantarki | 12KV 33KV 36KV 35KV 40.5KV |
| Kunshin | 1pc/jaka, a waje: kartani |
| Tsawon | 292mm, 442mm da 537mm |
| Karyewar Wutar Lantarki - I1 | 50KA, 63KA |
| Mafi ƙarancin wutar lantarki mai karyewa - I3 | Kimanin sau 4 na ƙimar wutar lantarki |
| Fis ɗin yana da ikon Breaking laifuffukan wuta | Tsakanin I3 da I1 |
| Daidaitacce | IEC60282-1, VDE 0670 |
| Bayani dalla-dalla | Fis ɗin wutar lantarki mai ƙarfin lantarki mai ƙarfi don na'urar canza wutar lantarki mai kariya (misalin Jamus) Ana iya amfani da shi a cikin tsarin cikin gida na 50HZ da ƙimar ƙarfin lantarki na 3.6KV, 7.2KV, 12KV, 24KV, 40.5KV |