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Product Show>>MCCB :NF-CW Moulded Case Circuit Breaker>> HUAJIA Electrical (Group) Co., Ltd.
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MCCB:NF-CW Moulded Case Circuit Breaker [Hits:378] 
NF-CW  Moulded Case Circuit Breaker

 
Application
 
NF-CW moulded case circuit breaker is available in three ranges, standard, hi- break. The performance of the NF-CW MCCB range is the result of extensive design & development-utilizing AAD accredited test station. The current
limiting action of NF-CW MCCBs provides low values of let-through energy. Full information for this and time/current characteristic curves are both available on request to provide more information.
 
Main Technical Specifications
 
Type
Rated current of
trip (In A)
Pole
number
P1/P2) Interrupting capacity(kA)
(P1/P2) Interrupting capacity(kA)
240 380 415 500 600 660
NF-30CW
3,5,10,15,20,30
2,3P
5/5
5/2.5
2.5/1.5
2.5/1.5
- -
NF-50CW
10,20,30,40,50
3P
5/10
10/7.5
7.5/5
7.5/5
2.5/1.5
-
NF-60CW
10,20,30,40,50,60
3P
5/10
10/7.5
7.5/5
7.5/5
2.5/1.5
-
NF-100CW
60,75,100
3,4P
50/42
30/20
7.5/5
15/10
10/5
5/2.5
NF-250CW
125,150,175,200,225,250
3,4P
50/42
30/22
25/15
18/15
15/10
5/2.5
NF-400CW
250,300,350,400
3,4P
50/42
50/35
25/20
35/25
25/18
15/10
NF-630CW
500,600,630
3,4P
85/60
50/35
50/30
35/25
25/18
15/10
NF-800CW
600,700,800
3,4P
85/60
50/35
50/30
35/25
25/18
15/10
 
 
 
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