1. Application
ZLM1 series moulded case circuit breaker ,hereinafter called circuit breaker is applicable circuit of AC 50Hz/60Hz, rated insulation voltage 690V, rated operating voltage up to DC 250V .and below The rated operating current is 125A-630A, for distribute energy of electricity and infrequent making and breaking circuit, and infrequent starting of squirrel cage motor (rated operating current up to 400A) at normal condition with the function of the protection against overload and short circuit and under voltage.


2. ZLM1 complies with standard of IEC60947-2、GB14048.2、GB14048.4 etc.