NF-SS Moulded Case Circuit Breaker

ApplicationNF-SS series Moulded Case Circuit Breaker is a kind of economic breaker, has the features as following, such as steady and reliable property, reasonable structure, beautiful style, small volume, etc. This breaker applies to the circuit with AC50/60Hz, rated insulation voltage 660V, max.rated current 1250A as on-off operation, and take effect, it also can be used as unfrequent conversion of line and unfrequency.SpecificationsTypePole numberRated current(A)Breaking capacity(KA)AC(P1/P2)240380415500600660NF30-SS23,5,10,15,20,305/55/2.52.5/1.52.5/1.0--3NF50-SS310,20,30,40,505/1010/7.57.5/57.5/52.5/1.5-NF60-SS310,20,30,40,50,605/1010/7.57.5/57.5/52.5/1.5-NF100-CS360,70,10050/4230/207.5/515/1010/55/2.54NF250-SS3125,150,175,200,225,25050/4230/2025/1518/1515/105/2.54NF400-SS3250,300,350,40085/6050/3525/2035/2525/1815/104NF630-SS3500,600,63085/6050/3550/3035/2525/1815/104NF800-SS3600,700,80085/6050/3550/3035/2525/1815/104