This versatile YCBZ changeover switch is designed for reliable circuit control and protection in residential electrical systems. Available in multiple pole configurations (2P/3P) and current ratings of 40A or 63A, it efficiently handles demanding household electrical loads. The switch operates seamlessly with both 50Hz and 60Hz power systems, making it suitable for worldwide applications. Its primary function as a disconnector switch allows for safe isolation and breaking of circuits when needed. The compact mini design enables space-efficient installation in residential distribution boards while maintaining full functionality. Built with durability in mind, this switch features clear ON/OFF position indicators and secure terminal connections. The device includes numbered terminals for straightforward installation and meets essential safety standards as indicated by CE marking. Perfect for main power switching, load transfer, or circuit isolation applications in residential settings, this switch combines reliability with practical functionality.