Detailed Product Description

FNB58-63 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 GB10963 and IEC60898 standards.