atụmatụ:
a) Nkwado OEM n'ichepụta ọrụ.
b) Enweghị ngwaọrụ nrụnye achọrọ.
c) Enwere ike iji ya na otu-pole na multi-pole circuit breakers.
d) Ngwa: Kwesịrị ekwesị maka ọtụtụ ụdị nke sekit sekit nke Europe na Asia.
1. Usoro mkpuchi dị mma ma dị irè maka obere ndị na-agbaji sekit, nke a na-ejikarị na Europe na Asia.
2. Echichi nke obere sekit breaker achọghị ngwá ọrụ na-enwe ike mechaa ngwa ngwa na nanị otu bọtịnụ.
3. Mkpọchi lever na-ejide mkpịsị aka mkpịsị aka, nke nwere ike itinye ngwa ngwa. Enwere ihe mgbawa sekit nke otu pole na multi-pole ịhọrọ.
4. A na-atụ aro ka iji ya na mkpuchi nchekwa nchekwa kacha mma ma ọ bụ mkpọchi ọzọ. Ị nwere ike iji mkpuchi mkpuchi nwere dayameta mkpọchi nke 7mm.
