Product Description
KNB1-63 series 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 240V/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
| Model |
MINI CIRCUIT BREAKER |
| Code |
KNB1-63 |
| Standard |
IEC60898-1 |
Electrical
features |
Rated current in |
A |
1 2 3 4 6 10 16 20 25 32 40 50 63 |
| Poles |
|
1P,1P+N, 2P, 3P,3P+N, 4P |
| Rated voltage Ue |
V |
240/415 |
| Insulation coltage Ui |
V |
500 |
| Rated frequency |
Hz |
50/60 |
| Rated breaking capacity |
A |
6000 |
| Rated impulse withstand voltage (1.2/50)Uipm |
V |
4000 |
| Dielectric test voltage at and ind.Freq.for 1min |
KV |
2 |
| Pollution degree |
|
2 |
| Themo-magnetic release characteristic |
|
B(3-5In) , C(5-10In) , D(10-20In) |
Mechanical
features |
Electrical life |
|
4000 |
| Machanical life |
|
20000 |
| Protection degree |
|
IP 20 |
| Reference temperature of setting of thermal element |
°C |
30 |
| Ambient temperature(with daily average≤35°C) |
°C |
-5~+40 |
| Storage temperature |
°C |
-25...+70 |
| Installation |
Terminal connection type |
|
Cable/Pin-type busbar |
| Terminal size top/bottom for cable |
mm² |
25 |
| Terminal size top/bottom for busbar |
mm² |
25 |
| Tightening torque |
N*m |
2.0 |
| Mounting |
|
35mm DIN rail |
| Connection |
|
From top and bottom |
Shipping:
1. Normally by SEA From NINGBO/SHANGHAI TO .Worldwide..
2. Products are shipped via UPS / DHL / FedEx / TNT and so on expresses (door to door) If the amount is Small.
3. We Provide Drop shipping Service.
4. In order to ensure you receive your order tax free upon import, we can declare lower value according to your demand.
Payment:
1. We usually use T/T (30% deposit before production and 70% to be paid against the copy of B/L).
2. L/C also acceptable
Warranty:
1. We provide 2years warranty.
2. If the product is defective, please notify us within 10 days of delivery.
3. All products must be returned on their original condition, in order to qualify for a refund or exchange of goods
Company Introduction
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.
Certificates
Factory Lines
Exhibition
Audited Supplier 
){kind=link}