Application
NF-CS 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.

Specifications

Type	Pole Number (P)	Rated current (A)	Rated current of frame (A)	Rated current of frame (A)
NF30-CS	3	3,5,10,15,20,30	30	1.5
NF50-CS	2,3	10,15,20,30,40,50	50	5/10
NF60-CS	3	60	60	5/10
NF100-CS	2,3	60,70,100	100	18/25
NF250-CS	3	125,150,175,200,225,250	250	18/35
NF400-CS	3	250,300,350,400	400	25/50
NF630-CS	3	500,600,630	630	35
NF800-CS	3	600,700,800	800	35
NF1250-CS	3	800,1000,1200,1250	1250	85