The OFDZ47 series miniature circuit breaker is an overcurrent protection device for household and similar installations, designed and developed by our company in accordance with the IEC60898 international standard. This product is suitable for AC 50/60Hz circuits with rated voltage 230/400V and rated current up to 63A. It provides dual protection (overload and short-circuit) for wiring and electrical equipment, while also offering isolation functionality. It can be widely used in residential, commercial buildings, and industrial distribution end circuits.