Wenzhou Korlen Electric Appliances Co., Ltd. >> High Breaking Miniature Circuit Breakers (MCB) Knb6-63

High Breaking Miniature Circuit Breakers (MCB) Knb6-63

High Breaking Miniature Circuit Breakers (MCB) Knb6-63
Price: Negotiable/Piece
Trade Terms: FOB
Min Order: 1000/Piece
Pay Type: L/C,T/T,Paypal
Product Description:
Sphere of application                                         Model and meaning   
Basic specification and main parameters              Dimensions(mm)   
The over-current tripping unit protection feature   Characteristics curve  
Technique parameter:

Sphere of application

KNB6 High-breaking Miniature Circuit Breaker is nice in appearance, reasonable in structure, sound in feature and high in breaking capacity. Installed with standard din rail, it is convenient and easy in usage. It is mainly used in the line of AC 50/60Hz, rated working voltage to 415V, and rated current to 63A as protection against overload and short-circuit. It can be used as infrequent on-and-off operation and changeover.
It complies with standard of GB10963 and IEC/EN60898.

Basic specification and main parameters
 

Frame class
63A
Rated working voltage
240V/415V
Rated frequency
50/60Hz
Rated working current
6,10,16,20,25,32,40,50,63A
Making and breaking capacity
10000A
Release type
C
Poles
1,2,3,4P
Mechanical life
10000
Electric life
4000

The over-current tripping unit protection feature   

Sequence 
NO .
Release
Test 
current I/In
Start state
Tripping 
time
Expected 
restlt
1
c
1.13In
Cold state
t≤1h
Not tripping
2
c
1.45In
Start right after 
the serial NO . 
1 test
t<1h
Tripping
3
c
2.55In
Cold state
1s
Tripping
4
c
5In
Cold state
t≤0.1s
Not tripping
5
c
10In
Cold state
t<0.1s
Tripping


Model and meaning
Dimensions(mm)  
Characteristics curve


Prod Model: KNB6-63
Markets: North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Breaking Capacity: Low Voltage Circuit Breakers
Operation: Manual Type
Speed: Normal Type Circuit Breaker
Arc-extinguishing Medium: Air
Installation: Fixed
Structure: MCB
Poles Number: 4
Certification: CB
Wenzhou Korlen Electric Appliances Co., Ltd, It is a joint venture. My company is a manufacturer including design, development, produce and sale, professional producing MCB, MCCB, RCCB and AC contactor etc. Product enterprises. The company owns import and export power of self-run, expanding Europe and America, Middle East, Southeast Asia etc. Market, set a good Public praise.

The company have more than 1500 workers, including senior engineer among them, engineer at inside of more than 100 technician. And then set up to cover area more than 50 acres, construct area is more than 38000 square meters of the modern industrial zone, providing with the forerunner's standard laboratory and various examination equipments.

Under Korlen people to make great effort unremittingly, designed and developed by oneself, develop and produce the series of MCB, RCCB filled up local blank, attain inter-national advanced level, and acquire more than 20 national patents. The company acquires "30 strong eminent enterprises, top ten of export income, yueqing star class enterprise, attach importance to contract and keeps promise" title of honor for many times past years. Company still the initiative pass ISO 9001 management system verification and 14001 environments management system verification. Our product passed quality verification of domestic and international authority organization like the CB\ SEMKO\ NF\ SIRIM\ SNI\ CE \PCT\ TSE, In the meantime high breaking capacity breaker of our company in this city is the unique product which got " Yueqing famous brand product" by Yueqing people government.

Korlen Electric Appliances is willing to make friends with social public, the world outside businessman join hands together for prosperous society and development to build a brighter future.

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