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Product description

NF-CW Moulded Case Circuit Breaker
Application
NF-CW 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, This breaker applies to the circuit with AC50/60Hz, rated insulation voltage 660V, current 800A as on-off operation, and take effect, it also can be used as unfrequent conversion of line and
Specifications
Type Pole
number Rated current
(A) Circuit breaking capacity(KA)
AC(P1/P2)
240 380 415 500 600 660
NF30-CW 3,5,10,15,20,30 5/5 5/ 5 - -
3
NF50-CW 10,20,30,40,50 5/10 10/ 5
NF60-CW 10,20,30,40,50,60 5/10 10/ 5
NF100-CW 60,75,100 50/42 30/20 15/10 10/5 5/ 5
4
NF250-CW 125,150,175,200,225,250 50/42 30/22 25/15 18/15 15/10 5/ 5
4
NF400-CW 250,300,350,400 85/60 50/35 25/20 35/25 25/18 15/10
4
NF630-CW 500,600,630 85/60 50/35 50/30 35/25 25/18 15/10
4
NF800-CW 600,700,800 85/60 50/35 50/30 35/25 25/18 15/10

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