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Chint MCCB Original Moulded Case Circuit Breaker Nm1 Thermomagnetic Type 160A 200A 250A 3p 4p 35ka 690V

Price $23.98
Min Order 5 Pieces
Availability In Stock
Shipping From Liaoning, China
Popularity 319 people viewed
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Model NO.:
NM1-250S/3300 160A
Breaking Capacity:
Low Voltage Circuit Breakers
Operation:
Manual Type
Speed:
Normal Type Circuit Breaker
Arc-extinguishing Medium:
Air
Installation:
Optional
Structure:
MCCB
Poles Number:
3
Type:
Circuit Breaker
Function:
Circuit-Breaker Failure Protection, OVP(Overvoltage Protection)
Certification:
CCC
Color:
White
Trademark:
original
Transport Package:
Carton
Specification:
5KG
Origin:
Original
Product Description

The circuit breaker rated insulation voltage up to 800V(NM1-63 type 500V), suitable for AC 50Hz, rated operating voltage up to 690V(NM1-63 type 400V), rated operating current from 10A to 1250A distribution network circuit, Used to distribute power and protect lines and power equipment from overload, short circuit, undervoltage and other faults. At the same time, it can also be used as the motor's infrequent starting and overload, short circuit and undervoltage protection.

 
 
The circuit breaker has the characteristics of small volume, breaking height, short fly-arc, etc. It is an ideal product for users.
 
The circuit breaker is installed vertically (that is, vertically) and can also be installed horizontally (horizontally).
 
The product has isolation function.
 
Compliance with standards :GB/T14048.2, IEC 60947-2, CCC, KEMA, CB, NOM certification.
 
Normal working condition
Ambient air temperature
The upper limit of ambient air temperature is +40ºC,
The lower limit of ambient air temperature is -5ºC;
The average ambient air temperature for 24h does not exceed +35 ° C.
Elevation: The elevation of the installation site does not exceed 2000m.
Atmospheric conditions: the relative humidity of the atmosphere does not exceed 50% when the ambient air temperature is +40ºC; It can have higher relative humidity at lower temperature; The monthly average maximum relative humidity of the wettest month is 909 and the monthly average minimum temperature of the month is +25 ° C, taking into account the condensation that occurs on the surface of the product due to temperature changes.
Pollution level: The pollution level is 3.



 
Model NumberBracket rating current(A)Rated Current(A)rated operational voltage Ue(V)nominal insulation voltage Ui(V)rated impulse withstand voltage Uimp(kV)Breaking Capacity(kA)Rated operating short-circuit breaking capacity(kA)400V/690VMaintainable machine life (times)electrical life AC400V (times)number of polesIsolation distance(mm)
NM1-63S63  10,16,20,25,32,40,
 50,63		400 500 8 25*12.5*20000 3000 3 ≤50
NM1-63H63 50*
50*		25*
25*		20000
20000		3000
3000		3
4
NM1-125S125  16,20,25,32,40,50
 63,80,100,125		400/690800 8 35/8
35/8		17.5/4
175/4		20000
20000		3000
3000		2,3
4		S 50
NM1-125H125 50/1025/520000 3000 2,3,4
  NM1-125R125 85/2042.5/1020000 3000 3 
NM1-250S250 125,160,180,200,225,250400/690800 8 35/8
35/8		18/4
18/4		20000
20000		3000
3000		2,3
4		s50
  NM1-250H250 50/1025/520000 3000 2.3.4
  NM1-250R250 85/2042.5/1020000 3000 3 
NM1-400S400 250,315,350,400400/690800 8 50/10
50/10		25/5
25/5		10000
10000		2000
2000		3
4		s 100
  NM1-400H400 65/20
65/20		32.5/10
32.5/10		10000
10000		2000
2000		3
4
  NM1-400R400 100/2050/1010000 2000 3 
  NM1-630S630 400,500,630400/690800 8 50/10
50/10		25/5
25/5		10000
10000		2000
2000		3
4		≤100
  NM1-630H630 65/1032.5/510000 2000 3,4
  NM1-630R630 100/2050/1010000 2000 3 
  NM1-800S800 630,700,800400/690800 8 50/10
50/10		25/5
25/5		10000
10000		2000
2000		3
4		s 100
  NM1-800H800 75/30
75/30		37.5/15
37.5/15		10000
10000		2000
2000		3
4
  NM1-800R800 100/3050/1510000 2000 3 
NM1-1250S1250 800,1000,1250400/690800 8 65/2032.5/105000 800 3 ≤100
NM1-1250H1250 85/2542.5/12.55000 800 3 ≤100
 
Packing & Delivery


1.Carefully package each product to give customers the best product experience.
 
2.The most economical, convenient and safe mode of transportation to ensure that the goods reach the hands of customers at the fastest speed.
 
3.Always put customer requirements in the first place, to customer requirements for guidance.

FAQ
1.Why do you send us an inquiry? 
Q:Quick and professional answers to solve problems for customers.
2.Why choose your product?
Q:Regular customers know that we always supply only original products. For new customers, our company always believes that business is not done once. We want to do long-term friendly cooperation with customers all over the world.

Company Profile

Anshan Fenghui Continuous Caster Manufacture C0,.Ltd is a manufacturer of CCM with well-equipped testing equipment and strong technical force. With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in STEEL and other industries. Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!

Give us a chance,we will return more!
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