... of low voltage electric appliance,cable accessory,electric accessory APPLICATIONNF-CW moulded case circuit breaker is available in three ranges, ... standard, hi-break. The performance of the YNF-CW MCCB range is the result of extensive design & development-utilizing ... AAD accredited test station. The current limiting action of YNF-CW MCCBs provides low values of let-through energy. Full ...