Yueqing Teng Tai Electric Co., Ltd.
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  • Contact Person : Mr. Liu Jack
  • Company Name : Yueqing Teng Tai Electric Co., Ltd.
  • Tel : 86-577-62703879
  • Fax : 86-577-62706375
  • Address : Zhejiang,YUEQING,SHA DONG COUNTRY LIUSHI TOWN YUEQING CITY ZHEJIANG PROVINCE
  • Country/Region : China
  • Zip : 325604

NF250-CW 3P Moulded Case Circuit Breakers (MCCB)

NF250-CW 3P Moulded Case Circuit Breakers (MCCB)
Product Detailed
Related Categories:Circuit Breakers
Moulded Case Circuit Breakers (MCCB) 1.High breaking capacity 2.Competitive price, high quality.

 Moulded Case Circuit Breakers (MCCB)

The NF-CW series plastic outer covering type circuit breaker (hereafter refers to as circuit breaker), is this company uses the international advanced design, one of the technique of manufacture development, development new circuit breakers. Its fixed isolation voltage is 690V, is suitable in exchanges 50Hz, fixed working voltage 400V and below.Rated current to 800A circuit as frequent changeover gum less frequent motor starter. The Circuit breaker with overload, short circuit protection device, and less voltage protection circuit and power equipment are not damaged. 

Type

Number of poles

Rated current in(A)

Rated voltage Ue(V)

Short-circuit Interrupting capacity Icu/Ics(KA)

DC

AC

250V

230V

380V

400V

440V

500V

NF30-CW

3

10,16,20,25,32

AC400(380)AC690(660)DC250 

-

5/2

5/2

5/2

2.5/1

2.5/1

NF63-CW

3

10,16,20,25,32,40,50,63

-

5/2

5/2

5/2

2.5/1

2.5/1

NF125-CW

3

50,63,75,100,125

-

25/13

10/5

10/5

10/5

7.5/4

NF250-CW

3

125,150,175,200,225,250

-

30/15

18/9

18/9

15/8

10/5

NF400-CW

3

250,300,350,400

-

35/25

25/18

25/18

25/18

15/10

NF630-CW

3

500,600,630

-

50/35

35/25

35/25

35/25

18/10

NF250-CW 3P Moulded Case Circuit Breakers (MCCB)



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