Yueqing Guwen Electrical Co., Ltd.
Main products:Relays,Circuit Breakers,Voltage regulator,step up & down transformer,switch power supplier,control transformer,voltage stabilizer,AVR
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  • Contact Person : Mr. wang Lalise
  • Company Name : Yueqing Guwen Electrical Co., Ltd.
  • Tel : 86-577-61721053
  • Fax : 86-577-56848069
  • Address : Zhejiang,wenzhou,liushi
  • Country/Region : China
  • Zip : 325604

MCCB NSX series leakage circuit breaker 3P

MCCB NSX series leakage circuit breaker 3P
Product Detailed
1.High quality with low price. 2.Different type for selection 3.Warranty:one year...

CNSX(NSX) Moulded Case Circuit Breaker (MCCB) is the one of the most advanced type Circuit Breakers in the world, which adopts international advanced design and manufacture technology. They are suitable for short circuit and overload protection for circuit of AC 690V 50/60Hz, rated current from 12. 5A to 1600A. It takes protecting effect when motors non-frequent start, breaking off working and protecting overload, short circuit and lacking voltage. Fixed or withdrawable, front or rear connection, manual operating mechanism or motor mechanism is choice.

 

Electrical characteristics as per IEC60947-2 and EN60947-2

SECIFICATION:

Moulded Case Circuit Breakers(NSX100)

Number of poles

3,4

 

In

40

160

65

160

Rated insulation voltage (V)

Ui

800

Rated impluse withstand voltage (kV)

Uimp

8

 

Ue

AC

50/60Hz

690

DC

500

Type of Circuit Breaker

N

H

L

Ultimate breaking capacity (kA rms)

Icu

AC

50/60 Hz

220/240V

85

100

125

380/415V

36

70

125

440V

35

65

125

500V

30

50

90

525V

22

35

90

660/690V

8

10

50

Service breaking capacity (kA rms)

Ics

%Icu

%100

Utilisation category

A

Durability (C-O cycles)

Mechanical

8500

electrical

400V

In

1500

MCCB NSX series leakage circuit breaker 3P



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