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WNS-100 Black 3 Pole MCCB Electrical Circuit Breaker 500V Fire Proof

Categories Molded Case Circuit Breaker
Brand Name: Winston/OEM
Model Number: WNS-100
Certification: CE,ROSH
Place of Origin: China,Zhejiang
MOQ: 1PCS
Price: USD23~USD350
Payment Terms: T/T,L/C,Paypal,Online Payment,RMB/USD
Supply Ability: 10000PCS/Month
Delivery Time: 3-15days after get payment.
Packaging Details: Export standard carton box
MCCB Current range: up to 1600A
OEM: Yes
Poles Number: 3p 4p
Cover: Fire proof
Rated insulating voltage: 500/800V
Rated current: from 6A to 1600A
color: gray&black
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WNS-100 Black 3 Pole MCCB Electrical Circuit Breaker 500V Fire Proof

Adjustable 3 pole MCCB Moulded Case Leakage Protection Circuit Breaker with CE


Description


The design of NS series of MCCB reflects the latest current limiting principle and manufacturing technology, characterized by compact structures, full modularization, high breaking, and zero flashover. Circuit breaker is equipped with overload, short-circuit and undervoltage protection device, so as to protect the circuit and power supply equipment from damage.



Specifications


tem No.


WNS100/

160/250

WNS400

/630

WNS800

-1600

Number of poles


3P

4P

3P

4P

3P

4P

Control

Manual

With toggle/With direct or extended rotary handle

Connections

Fixed

Front connections

Plug-in

Front connections/Rear connections

Electrical characteristics as per IEC60947-2 and EN60947-2

Rated current(A)

In

100, 160, 250

400, 630

800,1000,

1250,1600

Rated operating voltage(V)

Ue

AC50/60Hz, 690

Rated insulation voltage(V)

Ui

800V

Rated impulse withstand voltage(kV)

Uimp

8kV

Utilization category


A

Operation performance

Mechanical

8500

6000

10000

Electrical

1500

1000

5000

Indication and control auxiliaries

Auxiliary switch


*

MX shunt coil


*

MN under voltage coil


*

Dimension

(mm)

W*H*D

105*161

*86

140*161

*86

140*255

*110

185*255

*110

210

*327

*147

280

*327

*147


Explaination


Ui: rated insulation voltage.

Uimp: rated impulse withstand voltage.

Ue: rated operational voltage.

icu: rated ultimate short-circuit breaking capacity.


Conditions


  • The altitude below 2000m.
  • The ambient temperature between 40℃ and -5℃.
  • It can withstand the impact from humid air, salt spray, oil mist and mold.
  • In places with no danger of explosion, no conductive dust, and no substance enough to corrode metal or damage the insulation.
  • In places with no rain and snow erosion.


Product picture:


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