SDM series moulded case circuit breaker.
It is applicable circuit of AC 50Hz or 60Hz, rated insulation Voltage 600V, rated operating Voltage under AC 600V, 250V DC rated operating current 10A-1600A, for distribute energy of electricity and infrequent making ane breaking circuit, in normal conditions.
The MCCB rated current under 400A the aere provided with the function of the protection against overload and short circuit and undervoltage. The MCCB complies with standard of IEC 947-2, GB14048.4 and so on.