Circuit Breaker Switch MCB (KNB6-63)

Product Description

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.

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<t<60s	Tripping
4	c	5In	Cold state	t≤0.1s	Not tripping
5	c	10In	Cold state	t<0.1s	Tripping

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

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