ʻO ke kumuhana hana hana o ka Honua i ka holoiʻana iā Circuit Brepiner (ELCB) ke kaulike o kēia manawa. Ma lalo o nā kūlana maʻamau, i ka wā i loko o nā mea i loko o ka laka a me nā pale kūpono o ke kala a me ke kūlike, ua hanaʻia kahi kaulike o kēia manawa. I ka manawa i loaʻa ai kahi leakage a iʻole nā mea houʻole i loko o ka carcuit, ke kaulike o kēia manawa ma waena o ka mea kūʻai aku ma waena o ke kelepona a me ke keleponaʻole. Hiki iā Elcb keʻike koke i kēia hoʻololi a kāpae i ka carcuit.
ʻO ka paleʻana o ka pale
Overload Protection: I ka wā eʻoi aku ka nui o kēia manawa i ka waiwai nui, hoʻokuʻu i ka ELCB i ka carcuit e pale aku ai i nā mea hana ma muli o ka pauʻana o nā mea hana.
ʻO ka pale pōkole pōkole: i ka wā e hiki mai ai keʻano pōkole, hiki i ka mea e hoʻohioloʻo ELCB
Hoʻohana nuiʻiaʻo Elcb i ke ola o kēlā me kēia lā,ʻoihana, kālepa a me nā wahi'ē aʻe:
ʻO ka mea nui o ka ELCB e like me ke kumu nui o ka'ōnaehana palekana o kaʻoihana uilaʻaʻole hiki ke hoʻonuiʻia. ʻAʻole ia e hōʻoia wale i ka palekana o nā circuits a me nā limahana, akā ua hōʻemi houʻia i ka hopena o nā ahi a me nā ulia e pili ana me ka pīhoihoi uila. Me ka hoʻomohala mauʻana o kaʻenehana uila,ʻo ka hana a me ka hilinaʻi o nā elcbs e hoʻomaikaʻi mau ana i ka palekana palekana.