Shu Guang
Advanced protection components for global industrial power grids.
In the modern industrial era, CE Certification High Current Fuses have become the backbone of power safety. As global energy consumption shifts towards renewable sources and electrified transportation, the demand for robust, high-capacity circuit protection has surged. Industrial facilities, data centers, and renewable energy grids in Europe, North America, and Southeast Asia require fuses that not only withstand massive electrical loads but also react with microsecond precision during a fault.
Wenzhou Shuguang Fuse Co., Ltd. stands at the forefront of this evolution, providing high-performance fuses that meet the rigorous IEC 60282 and DIN 43625 standards, ensuring seamless integration into international power systems.
Staying ahead of the curve with AI-driven manufacturing and material science.
Modern fuses are now designed to work in tandem with smart grid monitoring systems, providing predictable aging characteristics and enhanced thermal stability.
Solar and wind farms require specialized DC and AC high current fuses to handle the unique fluctuating loads of sustainable power generation.
High-current fuse protection is critical for EV charging stations, where massive power throughput must be regulated to protect vehicle batteries and grid integrity.
Located in Yueqing, Zhejiang Province—the electrical capital of China—Wenzhou Shuguang Fuse Co., Ltd. is a premier power technology enterprise. We integrate research, development, production, and service into a cohesive ecosystem. Our journey began in 1992 as the "Yueqing Shuguang Fuse Factory," and through decades of relentless innovation, we have become a global leader in circuit protection.
Established Year
Years Experience
Export Countries
Test Qualification
Adhering to the highest technical performance standards worldwide.
Our products have passed the high-power test station of the Electric Power Research Institute and the National High-voltage Electrical Apparatus Quality Supervision and Inspection Center. We meet and exceed international standards including:
IEC282-2-1995, IEC60644, IEC60470, IEC60282-1, IEC269-2
DIN43625, BS2692, VDE0636
GB15166.1, GB15166.2, GB15166.5, DL/T640-1997
The strategic advantage of sourcing from Wenzhou Shuguang Fuse Co., Ltd.
Operating in Yueqing, we have immediate access to high-grade raw materials and specialized sub-components, reducing lead times and costs significantly.
We don't just manufacture standard parts; we specialize in customized high-current solutions tailored to your specific voltage and amperage requirements.
Our large-scale production capabilities allow us to offer competitive wholesale pricing without compromising on international safety certifications.
Versatile protection for diverse electrical infrastructures.
Protecting transformers and switchgear from overcurrent and short circuits.
Reliable current limiting for heavy machinery and manufacturing plants.
Specialized high-voltage fuses for capacitor bank safety.
Ensuring stability across provincial power companies and rural electrification.
The "Shu Rong" brand has built a prestigious reputation among domestic and foreign users. Our products are exported to various provincial power companies in China, and a complete sales network spans the entire country. Beyond our borders, our high-voltage current-limiting fuses are trusted in:
We sincerely welcome customers from home and abroad to discuss cooperation and work together for the prosperity and development of the electric power industry.
High-quality raw materials and sophisticated testing equipment are the backing of our quality assurance system. All performance indicators are in line with technical conditions, and new products can be customized according to user needs.
Contact Our EngineersReliable components for every voltage level and application.