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Offering a technologically improvised range of Thermally Protected Metal Oxide Varistor (TMOV), Surge Protector, Surge Suppressor, and more. 

Know Us

Continuously engaged in research and development activities, we, Xiamen SET Electronics Co., Limited, are offering a superior quality range of electronic components. Incepted in the year 2000, we have acquired immense expertise in designing & developing reliable electronic products that find application in varied industrial segments. We are located in the developing area of High-tech torch in Xiamen, China and make optimum utilization of all the available resources. This adds to the growth of our organization and provides us a cutting edge over other business entities in this domain. Today, we are regarded as the leading manufacturer and exporter of quality assured electronic components.

Driven by technology and innovation, we have made an indelible mark in the global market through an unparalleled assortment of Thermally Protected Metal Oxide Varistor (TMOV), Thermal Fuse / Thermal Link / Thermal Cutoff (TCO), Surge Protector, Surge Suppressor, and more. We are strengthened by sound technical support, innovative production techniques and dexterous workforce. Our team is well versed with in-depth industrial know how as well as is apt at handling different processes with full efficiency. They help us in providing technical assistance & client specified solutions to clients in order to ensure their utmost satisfaction.

Business Specifics

Following are the important business specifications of our organization:
  • OEM Capability: 1 billion Thermal Cutoffs per year
  • OEM Experience: 7 years
  • Number Of Production Lines: 25
  • Size Of Factory In Square Meters: 7000
  • Factory Size In Square Feet: 75347
  • Monthly Production Output: More than 19,999,999 Pieces
  • Workforce
    • QC Staff: 40-49
    • R & D Staff: 20-29
    • Production Staff: 800-849

Achievements & Certifications

In the past one decade, we have achieved a number of accomplishments in the field of manufacturing Thermally Protected MOVs and allied products. Leveraging on state-of-the-art facilities, we have been able to cater to all the requirements of our clients, which has further resulted in exuberant success of the organization.


  • We have been accredited with an ISO 9001:2000 certification.
  • We have acquired a certification for being the 2nd organization in the world to own a Witnessed Test Data Program (WTDP) Lab, which is authorized by UL.

Products Offered

We are engaged in fabricating a technically advanced range of thermal and allied products. Manufactured by using premium quality raw material such as copper wire, case, alloy, epoxy resin, etc., our wide gamut is widely utilized in varied industrial segments. The product range offered by us encompasses:
  • Thermally Protected Metal Oxide Varistor (TMOV)
  • Thermal Fuse / Thermal Link / Thermal Cutoff (TCO)
  • Surge Protector
  • Surge Suppressor
  • Wire Wound Fusing Resistor (WWR), and more

Tmov 34S Series
Tmov 34S Series
Tmov 15S Series
Tmov 15S Series
Tmov 25D Series
Tmov 25D Series
Thermal Cutoff  K Series
Thermal Cutoff K Series
Tmov 10S Series (Imax 5Ka)
Tmov 10S Series (Imax 5Ka)
Electric Thermally Protected Metal Oxide Varistor
Electric Thermally Protected Metal Oxide Varistor
Electrical Hybrid Fuse 40A~60A
Electrical Hybrid Fuse 40A~60A
Thermal Cutoff-C Series (Ir 5A)
Thermal Cutoff-C Series (Ir 5A)
Thermal Cutoff X Series
Thermal Cutoff X Series
Tmov 25S Series
Tmov 25S Series
Latest Trade Offers
SET fuse SPD- Surge Protection Device provide safety solutions for LED street light power driver. All-mode Protection; Designed to UL1449/ IEC6164..
TRXF-Thermally Protected Fusing Resistor with built-in TCO; it is a unique type of Power Resistor,with functions of Over Temperature and Over Current ..
An overcurrent protective device with a fusible link that operates and permanently opens the circuit on an over current condition. Ceramic and Glass..
Contact Details
No.8067, West of Xiang'an RD, Torch High -Tech Industrial District Xiang'an, Xiamen - 361101, Fujian, China
Phone :86-592-5715505/5715838
Fax :86-592-5715839
Key Personnel
Ms. Apple Yu