In the realm of electrical safety, circuit breakers are crucial devices that protect electrical circuits from damage due to overload or short circuits by interrupting the flow of abnormal currents. China, as a leading manufacturing powerhouse, hosts numerous facilities specialized in the production of these indispensable devices. Among these, the Chayo Factory stands out as a premier example of innovation and quality in circuit breaker manufacturing. Next, let’s learn about chayo, a circuit breaker factory, through this article.
Chayo is located in the coastal city of Wenzhou, Zhejiang Province, China, a city with a long history of trade and commerce. Since its inception 30 years ago, it has established a strong foothold in the electrical industry by producing high standard circuit breakers that meet a wide range of electrical safety needs.chayo’s factory is equipped with state-of-the-art machinery and technology, enabling it to produce a wide range of circuit breakers, from the traditional Miniature Circuit Breakers (MCBs) to advanced Smart Circuit Breakers integrated with the Internet of Things (IoT) technology.
30 years, 80+ employees, and a factory area of over 5,000 square meters. These are the confidence and strength of Chayo in manufacturing circuit breakers. By adopting a manufacturing process that meets national and international safety standards, Chayo has demonstrated its commitment to quality. Each product undergoes a strict quality inspection before leaving the factory to ensure quality.
Chayo has obtained certification from many well-known large certification bodies, such as CE, TUV, VDE, SAA, BV, Intertek, CCC, etc. Similarly, product testing experiments are all certified by CNAS laboratories. According to IEC, EN, GB, AS/NZS and other standards, we can quickly provide our certificates or test reports to customers in need, and at the same time, we can obtain corresponding certificates according to customer needs.
Understanding that different markets and customers may have different requirements, Chayo excels in providing customized solutions. With an independent R&D team, we can customize products for customers based on their different needs. Whether it is adjusting the design to meet specific voltage requirements or incorporating smart features for enhanced functionality, Chayo ensures that its products meet the needs of customers.
Based on the manufacturing of traditional circuit breakers, in recent years chayo has innovated and developed smart circuit breakers and smart switches to meet the needs of increasingly intelligent families.
The TO-Q-SY1 and TO-Q-SY2 series are the best-selling smart switches. This series supports both wifi and zigbee communication protocols, and the 4G version can be customized on demand. The rail mounting design facilitates the installation steps, and the real-time power metering function allows the installer to view the real-time data anytime, anywhere. When you are out and about, remote control is essential, and one key to turn on and off reduces the safety hazards.
Smart RCBO: TOQCB2L
Smart MCB: TOQCB2
Smart RCBO: TOSMR1
Talking about smart circuit breakers of course, you can’t go wrong with the Tongo Smart MCB TOQCB2, which protects your home with its solid design and features.
Chayo operates a wide range of products, for more types of products you can click here.
In order to expand the wider global market, Chayo 2024 traveled to Germany to participate in the Hanover Messe, to have friendly exchanges with the new and old customers who participated in the exhibition, and to discuss the future development of the intelligent home.
Chayo team had the honor to showcase our innovative line of smart circuit breakers and switches designed to transform electrical safety and efficiency.
As we bid farewell to the Guangzhou Canton Fair, we will continue to innovate with a new look to meet the opportunities and challenges of the future. We can’t wait to stay connected with all the new friends and partners we have met.
How to Choose 30mA, 100mA, or 300mA RCD Protection for Different Applications When selecting an RCD, many buyers and installers focus first on the leakage
Contactor vs Circuit Breaker vs Relay: What Should Control the Load? When you need to control a load, the real question is not which device
What Happens to a Smart Breaker or Smart Energy Meter After a Power Outage? A power outage does not affect every part of a smart
Chayo Project Campsite Energy Management System: Denmark Zigbee Case Study Denmark Campsite Energy Management System with Zigbee Smart Devices Managing electricity across a large campsite
To address any concerns regarding our logo update, please note that the EU trademarks “tongou” (Registration No. 018630309) and “Chayo” (Registration No. 019312969) are both owned by Changyou Technology (Zhejiang) Co., Ltd.
This logo update is only a visual upgrade and does not affect the ownership, validity, or exclusive use of the above trademarks. It also has no impact on product quality, performance, specifications, after-sales service, or business cooperation.
All products and services remain consistent and reliable as always.
Marine Economic Development Demonstration Zone, Wenzhou City, Zhejiang Province, China
Sales: [email protected]
After-sales: [email protected]
© 2026 Changyou Technology. All Rights Reserved.
English
Русский
Español
Français
Deutsch
