Overcurrent Circuit-Breakers  Manufacturers, Traders, Suppliers

Sensata Technologies is a global industrial technology company striving to create a cleaner, more efficient, electrified and connected world. Through our broad portfolio of sensors, electrical protection components and sensor-rich solutions which create valuable business insights, we help our customers address increasingly complex engineering and operating performance requirements.

*Yueqing Tongda Wrie Electric Factory (headquarter) was founded in 1990
*Our main business is developing and manufacturing industrial control switches, such as Micro Switch, Rocker Switch, Telephone Hook Switch, Push Button Switch, Tact Switch, Refrigerator Switch and so on.
*Our products have passed the testing of UL,C-UL, ENEC,VDE, KC, CE, CB,TUV, CQC, EX (explosion-proof crtification) and other domestic or worldwide safety certifications.
*which has been approved by our customers (Chinese famous brands such as Media, Supor, LG Tianjing, Okin, Joyoung, Povos, Wirlpool, SEB France, Teka etc.) and it is gaining fame from our good product quality.
1. Provide customer-satisfied factory product sand supporting services for high-end complete machine enterprises
2. Integrity, diligence, pragmatism and innovation
3. Meet customer needs, become a national brand, and achieve outstanding employees

More than 15 years of market leadership
Thermik Gerätebau GmbH is an international group of companies with over 900 employees and four production sites on three continents. It is a global market and quality leader for bimetallic thermal protectors and PTC thermistors for preventing electric devices and windings from overheating.
Ever since its founding in 1968, Thermik has stood out for its pioneering spirit. Continual development is crucial for meeting challenges, further developing the company and shaping the future. For Thermik this means developing clever products that impress users with their functionality and quality. However, at Thermik, progress also means staying proactive and continually seeking out new paths to achieve the best results for our customers.

Yangzhou Wuyue Electric Co., Ltd. is a national high-tech enterprise specializing in providing temperature & current protection solutions.
Our company adopts the Amiba business management model and implements the IATF16949 and ISO9001 quality systems. It is committed to the R&D and manufacturing of thermal protectors, thermostats, overload protectors and temperature sensors.
Wuyue, the deputy head unit of the National Standards Committee, led the drafting and revision of relevant national standards. At present, it has breakthrough technologies such as 100,000 times life, 2mm ultra-thin, 210°C high temperature, 90A super-current, and temperature & current protection. It has obtained 23 patents and 3 high-tech product certificates.
Wuyue, the products are manufactured using international standards, and have been matched by Midea, Samsung, Sanyo, Panasonic, Philips, Jiuyang, and German Volkswagen, and have been awarded the title of US Exemption Product.
We always adhere to the spirit of craftsmanship, actively promote technological innovation, and create a trustworthy and respectful enterprise in the field of temperature and current protection.

Thor is all about protecting against the damaging effects of power transients. It is our goal and mission to connect our customer challenges with high-quality, right-priced solutions and products – completed by unrivaled customer service and technical support.
Incorporated in 2006, Thor Electric Co., Ltd has built everything to offer a wide range of innovative and reliable surge protection solutions and products.
Thor is following the international quality system standards, is ISO 9001 certified and our technical standards are in line with GB18802.1-2011/IEC61643.1.
All types and classes of our lightning and surge arresters 20KA~200KA(8/20μS) and 15KA~50KA(10/350μS) are tested and pass all the requirements based on their class.
Thor has been designing new products to meet the RoHS directive since 2006. Thor’s ongoing commitment to RoHS compliance includes continuing efforts to reduce the presence of hazardous substances in the design and manufacture of a growing number of popular products.
Zhejiang Thor Electric Co., Ltd is committed to meeting the requirements of the European Union’s Waste Electrical and Electronic Equipment (WEEE) directive. This directive requires producers of electrical and electronic equipment to finance the take-back for re-use or recycling of their products placed on the EU market after 2005.

Jiangsu Changsheng Electric Appliance Co., Ltd. is located in Changzhou High-tech Development Zone. It has a floor area of more than 30,000 square meters, a building area of 25,000 square meters, four branch companies in Changzhou and Huai’an respectively, a fixed capital of more than 100 million yuan and more than 1,600 staff, wherein there are more than 200 professional technicians and managers. The company has more than 50 sets of professional automatic production equipment and more than 20 sets of detecting instruments introduced from Japan, and more than 400 sets of home-made production and detection instruments. It mainly produces 17AM-D, BR-A, BR－B, 8AMC and 18AM current temperature type automatic recovery protectors, BW and BR-B6D temperature type automatic protectors, motor tacho-generators, temperature fuses, etc.

Our company was born during the first Industrial Revolution. Nearly 180 years later, and through enduring dedication, expertise, and the combined strength of acquired businesses, we continue to deliver innovation at every level.

The ESTI Excess Temperature Protection is a revolutionary development on the field of thermal safety engineering. It represents the very best solution, from the technical and economical point of view, of all difficult problems involved in the limitation of temperature between + 86 and 572 degrees F (40 an 300 degrees C).
Due to the innumerable possibilities of using this perfectly reliable device for the protection of rooms, halls, plants, machines and apparatus imperilled by overheating, to the simple manner of installing this ingenious gadget and to its perfectly dependable reaction the ESTI Excess Temperature Protector is one of the most important technical helps for the prevention of dangers and losses in both industry and trade.

Welcome to NSPV, NewSun PV Technology Co., Ltd. We specialized in various photovoltaic products include solar pv connector, junction box, solar y connector and other tailor-made products. Founded in 2010, NSPV is located in Binhaiwan Bay Area & Dongguan Port, an industrial developed area. Founded in 2010, NSPV is located in Binhaiwan Bay Area & Dongguan Port, an industrial developed area. Our experienced R&D team would provide customers with the optimized and reliable solutions. NSPV have all kinds of testing equipment with strict testing standards and implementation of inspection procedures to ensure premium products. Production workshop has multiple assembly lines and automatic production lines with daily output of 100,000 pieces. In short delivery time of customized products, also inventory can be shipped within 24 hours. NSPV has passed ISO9001 quality management system certification, hold the high-tech enterprise certificate and a number of patents, certified by CE, TUV and other EU institutions. Our major business include DC connector, AC connector, fuse connector, diode connector, edge connector, piercing connector, solar junction box and solar y connector etc. We sincerely look forward to cooperate with you.