ASKB6 series household miniature circuit breakers are suitable for the end power distributiorlines of office buildings, residences and general industrial use. ASKB6 can protect linesagainst overload and short-circuit, and provide functions of isolation and control. Undernormal conditions, MCB can also be used in infrequent on-off control of electrical devices anolighting lines. The MCB are suitable for AC 50/60Hz, rated voltage below 230V. rated currentbelow 40A.