Features: 1.High rated short-circuit breaking capacity, suitable for AC 50Hz rated voltage 230/400V, rated current to 63A line, for overload and short-circuit protection 2.Rated short-circuit breaking capacity is 6KA/10KA, operating short-circuit breaking capacity is 6KA/7.5KA 3.Dual wiring function, the outlet end can be easily connected to standard bus and soft and hard wires 4.With red and green safety instructions, higher security 5.Operating with energy storage mechanism, the contacts close quickly, which overcomes the adverse effects caused by the speed of manual operation of the handle, and greatly improves the service life of the product 6.The terminal has a dovetail with anti-miswiring function, which improves the efficiency and reliability of wiring 7.The product can be used with a variety of modular accessories 8.Plastic parts such as the shell are made of high flame retardant, high temperature resistant and impact resistant plastic 9.Compliance with standards:GB/T 16917.1,IEC61009-1, obtained CCC,CE and other certifications