Investigation of the reliability automatic switches B-type

Abstract

The article is devoted to the study of the reliability of protection B-type automatic switches for residential premises. Particular attention is paid to protection against short circuits. The most widely used B-type automatic switches: B8, B16, B25, calculated for a current 3... 5 A, but having a greater sensitivity to short circuits, were nvestigated. Keywords automatic switch, short circuit, electrical network, protection and control function, current, wire crosssectional area