Features:
1) The breaker is mainly used in distribution network of AC 50Hz/60Hz,
rated voltage up to 690V, rated working current up to 630A to
distribute electric power and to protect the line and the equipment
from being damaged due to overload, short current and under-voltage.
2) It can also be used for infrequent motor start and for motor overload,
short circuit and under-voltage protections.
3) The breaker can be installed vertically or horizontally.
4) The product is in conformity with the standards IEC60947-2 and GB14048.2.