Detailed Product Description

FNB90-63 series circuit breaker is used in lighting distribution system or 
motor distribution system for protecting overload and short-circuit in the 
system. The product is novel in structure, light in weight, reliable and 
excellent in performance. It has high breaking capacity, can trip quickly and 
its case and body are made with highly fire-retardant and shockproof plastic. 

The product, with long life, is mainly used in AC 50Hz / 60Hz single-pole 240V 
or two, three, four-pole 415V circuit for overload and short-circuit protection 
as well as for unfrequent on-and-off switching electric equipment and lighting 
circuit in normal cases. This product conforms to the GB10963 and IEC60898 
standards.