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WTDQ DZ47-63 C63 Mgbasa okirikiri pere mpe (3P)
Njikere sekit pere mpe bụ ngwaọrụ eletrik eji ejikwa ugbu a ma a na-ejikarị ya eme ihe n'ụlọ, azụmahịa, na ụlọ ọrụ mmepụta ihe. Ogo nke ugbu a nwere nọmba mkpanaka nke 3P na-ezo aka na oke ibu nke ihe nbibi sekit, bụ nke kachasị ugbu a ọ nwere ike idi mgbe ihe dị ugbu a na sekit karịrị nke ugbu a.
3P na-ezo aka n'ụdị nke a na-ejikọta eriri sekit na fuse iji mepụta otu nke nwere isi ngbanwe na ngwaọrụ nchebe ọzọ (fuse). Ụdị ihe nkedo sekit a nwere ike inye ọrụ nchebe dị elu n'ihi na ọ bụghị nanị na ọ na-ebipụ sekit ahụ, kamakwa ọ na-eme ka ọ bụrụ ihe na-adịghị mma na-eme ka ọ bụrụ ihe na-adịghị mma iji kpuchido ngwa eletriki site na mmebi ibu.