Moulded Case Circuit Breaker (MCCB)
1) Applicable circuit: AC 50Hz (or 60Hz)
2) Rated insulation voltage: 690V
3) Rated operating voltage: up to 660V (690V)
4) Rated operating voltage: up to 250V (DC)
5) Rated operating current: 16 - 100A
6) For distributing energy of electricity and infrequent making and
breaking circuit, and infrequent starting of motor (rated operating
current up to 800A)
7) At normal condition they are provided with the function of protection
against overload and short-circuit and under-voltage
8) MCCB complies with standard of IEC947-2, GB14048.2 and GB14048.4
9) Automatic tripping device: hydraulic magnetic
