Product Specifications
| Prod Model: |
NF-SS,NF-CS,NF-CW,NF-CP |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Type: |
Circuit Breaker |
| Function: |
Circuit-Breaker Failure Protection |
| Arc-extinguishing Medium: |
Air |
| Breaking Capacity: |
Low Voltage Circuit Breakers |
| Certification: |
CE |
| Operation: |
Electric Type |
| Installation: |
Fixed |
| Speed: |
High-Speed Circuit Breaker |
| Structure: |
Moulded Case Circuit Breaker |
Product Description
Moulded case circuit breaker/MCCB
Application
NF-CS series Moulded Case Circuit Breaker, a kind of economic breaker, has the features as following, 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.
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, etc. This breaker applies to the circuit with AC 50/60Hz, 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.
NF-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 AC 50/60Hz, 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.
|
Type |
Pole Number
(P) |
Rated current (A) |
Rated current of frame (A) |
Rated ultimate breaking capacity (KA) |
|
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 |
18/25 |
|
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 |
|
Type |
Pole number |
Rated current(A) |
circuit breaking capacity(KA) |
|
AC(P1/P2) |
|
240 |
380 |
415 |
500 |
600 |
660 |
|
NF30-CW |
2 |
3, 5, 10, 15, 20, 30 |
5/5 |
5/2.5 |
2.5/1.5 |
2.5/1.0 |
|
|
|
3 |
10, 20, 30, 40, 50 |
|
NF50-CW |
3 |
10, 20, 30, 40, 50, 60 |
5/10 |
10/7.5 |
7.5/5 |
7.5/5 |
2.5/1.5 |
|
|
NF60-CW |
3 |
60, 75, 100 |
5/10 |
10/7.5 |
7.5/5 |
7.5/5 |
2.5/1.5 |
|
|
NF100-CW |
3 |
60, 75, 100 |
50/42 |
30/20 |
7.5/5 |
15/10 |
10/5 |
5/2.5 |
|
4 |
|
NF250-CW |
3 |
125, 150, 175, 200, 225, 250 |
50/42 |
30/20 |
7.5/5 |
15/10 |
10/5 |
5/2.5 |
|
4 |
|
NF400-CW |
3 |
250, 300, 350, 400 |
85/60 |
50/35 |
25/20 |
35/25 |
25/18 |
15/10 |
|
4 |
|
NF630-CW |
3 |
500, 600, 630 |
85/60 |
50/35 |
50/30 |
35/25 |
25/18 |
15/10 |
|
4 |
|
NF800-CW |
3 |
600, 700, 800 |
85/60 |
50/35 |
50/30 |
35/25 |
25/18 |
15/10 |
|
Model |
Pole Number |
Rated current (A) |
(P1/P2)lca/lcs Breaking capccity (KA) |
|
230 |
400 |
440 |
500 |
|
NF50-CP |
3 |
5, 10, 15, 20, 30, 40, 50 |
5/2 |
5/2 |
2.5/1 |
2.5/1 |
|
NF60-CP |
3 |
60 |
5/2 |
5/2 |
2.5/1 |
2.5/1 |
|
NF100-CP |
3 |
60, 75, 100 |
25/13 |
10/5 |
10/5 |
7/4 |
|
NF250-CP |
3 |
125, 150, 175, 200, 225, 250 |
30/15 |
18/9 |
15/8 |
10/5 |
|
NF400-CP |
3 |
250, 300, 350, 400 |
50/25 |
36/18 |
25/13 |
15/8 |
Yueqing Winston Electric Co., Ltd.Is not only an exporting company, but also a professional manufacturer in China.We have our own production base.The products we professionally deal with are switching power supplies, sensors, relays, voltage stabilizers, AC contactors, circuit breakers, distribution boxes, industrial plugs & sockets and others.Since we are a manufacturer & exporter, we are sure that we can best support our customers with high quality products and the most competitive prices.
Our company is located in Wenzhou - the Electric Capital of China.We specialize in developing, manufacturing and distributing low voltage & high voltage electrical products.
We are an ISO9001:2000 certified company.We have obtained many certificates, such as CCC, CE, CB, GS and RoHS.Stability, expertise and technological innovation are the core stones of our business strategy.
Aiming at reliable product quality and the highest customer satisfaction, we are consistently deepening enterprise inner reform and fully carry out a quality guarantee system.With special cultivation of employees, high investment on production facilities and R&D as well as a wide range of products, we advocate "technology innovation, business honesty and trust and quality first" as our basic principle, trying to develop into a world-class electrical manufacturer with constant efforts.
