Series Moulded case circuit breaker is features of reliable working out and steady performance, reasonable structure, beautiful appearance and small volume. It can be used in the circuit of 50Hz or 60Hz and rated voltage up to 600V. It is used to distribute electric energy in distribution network and overload or short circuit protection power equipment. It also can be used in transformation of circuit infrequency under the normal conditions.

Features:
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: 25 - 250A
6) Used for distributing energy of electricity, infrequent making and
Breaking circuit, and infrequent starting of motor (rated operating
Current up to 400A)
7) At normal conditions, they are provided with the function of protection
Against overload and short-circuit and under-voltage
8) MCCB complies with standards of IEC947-2, GB14048.2 and GB14048.4
9) Number of poles: 3