ʻO nā huahana automation uila naʻauao a maʻamau: ka nānā ʻana i nā ʻokoʻa i nā hana a me nā noi
ʻO ka ʻokoʻa ma waena o nā mea haʻihaʻi kaapuni ʻo Schneider GV4P a me GV2P: ʻano hana paʻa, nā hiʻohiʻona pale (electronic thermal magnetic vs thermal magnetic), a me ka maʻalahi o ka uea (Everlink system vs traditional method).