GDM1S series circuit breaker for prepaid electricity meter is suitable for AC 50Hz or 60Hz, rated working voltage up to 400V, with intelligent delay shunt trip function. At the same time, the circuit breaker has overload and short circuit protection function, which can protect the line and power equipment from damage. The line is controlled by remote control or automatic signal control. At present, it is widely used in the IC card prepaid meter to control the continuity of the line, preventing users from accessing into the power grid without paying the electricity bill. 

Comply with the IEC60947-2、GB/T 14048.2 Standard

Frame Size：125、250、400、630A

Current Grade：16-125A、100-250A、225-400A、400-630A

Breaking Capacity：Icu=50kA

Poles：3P、3P+N