GTM3 (ABB-S) series molded case circuit breakers are suitable for the
circuit of AC 50Hz (or 60Hz), rated insulation voltage 690V, rated
operating voltage under AC 660V, 250V(DC), rated operating current
10A-800A.

They can distribute energy of electricity and infrequent making circuit
in normal conditions. The MCCB rated current under 400A. They are
provided with the function of protecting against overload and short
circuit and under-voltage, The MCCB complies with standard of IEC947-2.