WlT47-63H Series high breaking miniature circuit breaker has advanced structure,reliable performance, high breaking capacity beautiful appearance,etc.It is suitable for AC 50 Hz,rated working voltage of 400 V and below 400 V,rated current,6A-63A.It is mainly used in office buildings,residential and other similar architectural lighting,power distribution lines and equipment overload, short circuit protection, it can also be used in normal circumstances, it can be used as a line not frequent conversion. Products comply with GB10963.1 standards.