Air Automatic Overcurrent Protection Miniature Circuit Breaker Knb1-63

• Breaking Capacity: Low Voltage Circuit Breakers
• Operation: Manual Type
• Speed: Normal Type Circuit Breaker
• Arc-extinguishing Medium: Air
• Installation: Fixed
• Structure: MCB
• Model NO.: KNB1-63
• Poles Number: 2
• Type: Earth Leakage
• Certification: CE, CB
• Nominal Insulation Voltage: 240V
• Transport Package: Carton
• Specification: CE; ROHS; CCC
• Trademark: korlen
• Origin: Wenzhou; Zhejiang; China
• HS Code: 8536200000
• Production Capacity: 500000PCS/Year

Product Description

Product Description

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

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.



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