mould case circuit breaker

Ns series moulded case circuit breaker is one of the most advanced type breakes
in the word, which adopt international advanced design and manufacture technology. They are suitablefor shortcircuit and overload protection for circuit of AC 690V 50/60Hz, rated current from2.5A to 630A.its rated insulation voltage is690V. It can make and break the mon-requently circuitn the normalconditions. It takes protect effect when mouse cage motors non-frequent start, breakingoff work-ing and protecting overload, short circuit and lacking voltage.