Features:
1) Applicable circuit of AC 50Hz (or 60Hz), rated insulation voltage 660V, rated
operating voltage under AC 660V, 250V (DC), rated operating current 10A-800A
2) For distributing energy of electricity and infrequent making and breaking circuit, in
normal conditions, the MCCB rated current under 400A
3) They are provided with the function of protection against overload, short circuit and
under voltage
4) The MCCB complies with standards of IEC 947-2, GB14048.2, GB14048.4 and so on