KYB3-63 series miniature circuit breakers have short-circuit protection, overload protection, control, isolation and other functions.The circuit breaker is suitable for ac 50Hz/60Hz distribution lines with rated voltage AC240/400V and rated current up to 63A.The circuit breaker is commonly used for terminal distribution protection in industrial, civil construction, energy, communications and infrastructure fields. KYB3-63 series circuit breakers comply with IEC 60898-1 standard GB/T 10963.1. KYB3-63 series circuit breakers are our patented products, integrating many patented technologies.This circuit breaker has the advantages of small volume, simple structure, few parts (solo 30 parts, saving 15 parts than conventional circuit breaker), high quality reliability.The circuit breaker has a variety of functional accessories that can be equipped with auxiliary contacts, alarm contacts, shunt trip, undervoltage trip, overvoltage trip, overvoltage trip, and other accessories.
The green sign in the inspection window indicates that the contact is in a disconnected position
◉Wiring Wiring capacity: 1.5~25mm² conductor
Wiring screw: M5, maximum ultimate torque: 2.5N.m
◉Incoming line: incoming line can be up or down
Rated current In（A）
Overload trip feature
Electromagnetic trip action current(UN)
1.13n agreed non-trip time H (cold state)
1.45In agreed trip time H (hot state)
In≤63
1
1
C:(5~10)In
D:(10~20)In
In＞63
2
2
Consiglia prodotti
Affare
Spedizione: Shipping can delivery by sea,air,or express according to customer requirement
Pagamento: 1. Small order under 3000USD T/T100% in advance 2. 30% deposito e 70% before shipping or after received copy of B/L 3. L/C also acceptable
Garanzia: Noi forniamo 1 anni di garanzia.
Chi siamo
Fondato nel 2018, Xiamen Guoyan Technology Co., srl. is located in the Torch High-tech Zone (Xiang ‘an) industrial zone in Xiamen.Since its establishment, the company has been focusing on the innovation and upgrading of the voltage electrical industry, committed to the research and development, manufacturing and sales of low-voltage distribution electrical appliances and terminal distribution electrical products, to provide customers with high-quality, reliable and safe low-voltage electrical products.The company independent research and development of KYB1-100 series and KYB2-125 high performance miniature circuit breaker series products, KYB3-63 series of cost-effective miniature circuit breaker, KYM1 series molded case circuit breaker, KYM1L series residual current circuit breaker and other related with electric products have reliable performance, good quality, security and stability of obvious advantages, such as has been widely used in industrial control equipment, dc construction, charging pile, data center and dc power supply system such as smart home state grid intelligent control terminal, mobile communications and other industries. The company has passed the ISO9001 system certification, has the whole chain, the whole life cycle quality control system, firmly establishes the quality is the first life force and the customer quality supreme principle. Company attaches great importance to product development and innovation, has brought together a product by senior experts, experts in the field of industrial control, such as dc power supply, electrical, mechanical, circuit boards, simulation, process manufacturing technical team of experts, with a number of industrial enterprises, new energy companies and research institutions established long-term relations of cooperation, for the company’s new product research and development and application of new technology and provide reliable guarantee.Company has launched the breaker advocate complementary more breakpoints, multi-channel shunt arc, contact for technology and multi loop excitation system technology major innovations such as the new scheme, the application of these innovative technology makes the circuit breaker rated current, short circuit breaking capacity, temperature performance, electrical life and other important performance improved dramatically.The company holds dozens of national patents that enable it to continuously provide customers with cost-effective products with independent intellectual property rights.
FAQ
Q1:If I’m interested in your product when I can receive your quotation and detail information after send the enquiry? A1:All your enquiry will be replied in 24hours. Q2:Can I get a sample before the order because I really don’t how is your product quality? A2:Certo! We can offer free samples , We think sample order is the best way to build the trust. Please send the enquiry to us and get the free sample!
Q3:I need your price list of all your products, do you have a price list? A3:Surely ,we can send the price list to you ,please send your email address to me
