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RCBO 4.5KA Residual Ugbu A Circuit emebi na overcurrent Nchedo
Okwu Mmalite Ihe eji emeghari ihe eji arụ ọrụ ugbu a na ihe nchebe ABDT-63 ezubere maka nchedo ihe egwu nke ọkụ eletrik ma ọ bụrụ na nrụnye nrụnye eletriki, maka igbochi ọkụ nke mmiri dị ugbu a, ibufe na nchedo sekit. A na-atụ aro ha maka ichedo ahịrị otu na-ebute ihe ndozi n'èzí, akụrụngwa na ụgbọala na ọkụ ala.
