... frequent changeover gum less frequent motor starter. The Circuit breaker with overload, short circuit protection device, and less voltage protection circuit ... Interrupting capacity Icu/Ics(KA)DCAC250V230V400V440V500VNF30-CW33,5,10,15,20,25,30AC400(380)AC690(660)DC250-5/25/22.5 ... -5/25/22.5/12.5/1NF60-CW310,15,20,20,40,50,60-5/25/22.5/12.5/1NF125-CW350, ...