Yueqing Guwen Electrical Co., Ltd.
Main products:Relays,Circuit Breakers,Voltage regulator,step up & down transformer,switch power supplier,control transformer,voltage stabilizer,AVR
Products
Contact Us
  • 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

Hot sale! MCCB NS 160N 4P Mouled case circuit breaker

Hot sale! MCCB NS 160N 4P Mouled case circuit breaker
Product Detailed
1.High quality with low price. 2.Different type for selection 3.Warranty:one year...

NS MCCB molded case circuit breaker1.High quality with low price.2.Different type for selection3.Warranty:one year... 

NS moulded case circuit breaker (called circuit breaker for short hereinafter) is one of newly-developed circuit breakers designed and made by our company, its design embodies updated craft limited-current principle as well as making craft, with compact structure, full modulization, high disjunction, zero flying arc, and other features. Its insulation voltage is 750V, suitable for wires with AC 50Hz, rated working voltage of 690V and below, rated working current of 630A, to work as unfrequent start. Circuit breaker has overload protection, short circuit protection and owe-voltage protection device, can prevent wires and electric source equipments from being damagedIt also can be used as direct starter to start the motor and as a switch to changeover the circuit under normal conditions.

Type

SANM3

Rated current (A)

Poles

Rated insulation voltage (V)

Rated operating voltage(V)

Arcing over distance (mm)

Ultimate short circuit breaking capacity

Short circuit breaking capacity

Operating performance (times)

ON

OFF

NS-100D

12.5,16,20,25,32,40,50,63,80,100

3,4

950

690

0

18

18

1500

8500

NS-100N

25

25

NS-100H

70

70

NS-160D

16,20,25,32,40,50,63,80,100,125,160

25

25

1500

7000

NS-160N

36

36

NS-160H

70

70

NS-250D

160,180,200,225,250

25

25

1000

7000

NS-250N

36

36

NS-250H

70

70

NS-400D

200,225,250,300,315,400

35

35

1000

4000

NS-400N

45

45

NS-400H

70

70

NS-630D

315,350,400,500,600,630

35

35

1000

4000

NS-630N

45

45

NS-630H

Hot sale! MCCB NS 160N 4P Mouled case circuit breaker



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