ʻO ka CJAF2-63 AFDD kahi mea pale uila holomua i lako me ka ʻenehana ʻike hewa arc ʻoi loa. ʻO kona hiʻohiʻona koʻikoʻi loa ka hiki ke ʻike pololei i nā arc series, nā arcs parallel, a me nā hewa arc honua i nā kaapuni, e hoʻopau koke ana i ke kaapuni e pale aku i nā pōʻino ahi i hoʻokumu ʻia e ka arcing. Paipai kūikawā ʻia kēia huahana no nā wahi piha kanaka a i ʻole nā wahi me nā mea lapalapa i hoʻopaʻa ʻia, e like me nā hale noho, nā kula, nā hōkele, nā hale waihona puke, nā hale kūʻai kūʻai, a me nā kikowaena ʻikepili kahi e koʻikoʻi ai ka palekana uila.
Ma waho aʻe o kona hiki ke pale i nā hewa arc koʻikoʻi, hāʻawi ka CJAF2-63 AFDD i ka palekana uila piha, me ka pale koke ʻana i ka pōkole, ka pale ʻana i ka lohi o ka overload, a me ka pale over-voltage/under-voltage, e hōʻoiaʻiʻo ana i ke kūpaʻa a me ka palekana o ka ʻōnaehana. Me kona hoʻolālā modular, ke kiʻekiʻe o ka ʻike, a me nā ʻano pane wikiwiki, lawelawe ia ma ke ʻano he hopena kūpono no ka hoʻokele palekana uila hale hou.
Me ka mana haki pōkole i helu ʻia o 6kA, ka hoʻonohonoho 2P, a me ka uila maʻamau 230V/50Hz, hāʻawi ia i ka palekana multi-layered no nā ʻōnaehana hoʻolaha haʻahaʻa-voltage, e hāʻawi ana i kahi hopena kūpono no nā noi ʻoihana, kalepa, a me nā hale noho.