Shu Guang
Shu Guang
Engineered to meet KEPCO and IEC standards for maximum reliability.
Specialized for heavy industrial distribution boards in Ulsan and Gwangyang complexes.
Optimized for commercial infrastructure and high-rise power management in Seoul.
Complies with DIN standards for back-up protection in electrical substations.
Robust design for reliable performance in fluctuating load environments.
As South Korea continues to solidify its position as a global leader in high-tech manufacturing, the demand for sophisticated Low Voltage (LV) Fuse solutions has reached unprecedented levels. From the massive semiconductor fabrication plants of Samsung Electronics in Pyeongtaek to the evolving EV battery gigafactories, reliable circuit protection is the backbone of the nation's industrial stability.
In the Korean market, a "Low Voltage Fuse" is more than just a sacrificial component; it is a critical safety device that ensures the continuity of Industry 4.0 operations. South Korean engineers prioritize components that adhere to stringent international standards such as IEC 60269 and KS (Korean Industrial Standards). As a leading manufacturer and supplier, we provide the precision-engineered fuses required to protect sensitive robotic lines and energy storage systems (ESS).
South Korea's "K-Semiconductor Belt" requires fuses with ultra-fast clearing times. Our HRC (High Rupturing Capacity) fuses are designed to prevent catastrophic equipment failure during micro-second surges.
With the rise of Hyundai and Kia's electric fleets, the localized application of high-voltage and low-voltage fuses in charging stations across Seoul and Busan is critical for public safety.
Integrated power grids in Songdo and Sejong rely on our miniature and cylindrical fuse links for reliable building management and IoT sensor protection.
Wenzhou Shuguang Fuse Co., Ltd., established in 1992, has been at the forefront of power technology for over three decades. Located in Yueqing, the "Electrical Capital of China," we have integrated R&D, production, and service to become a trusted global partner.
Our transition from the original "Yueqing Shuguang Fuse Factory" to a modern technology enterprise reflects our commitment to evolving industrial needs, particularly in high-demand markets like South Korea.
Global Compliance for the Korean Industrial Market
Our products are designated by major power authorities for the production of high-voltage and low-voltage fuses, current-limiting fuses, and zinc oxide arresters. Every unit undergoes rigorous testing at the National High-voltage Electrical Apparatus Quality Supervision and Inspection Center and the Xi'an High-voltage Electrical Apparatus Research Institute.
We strictly adhere to international technical performance benchmarks, ensuring our products are perfectly compatible with Korean electrical infrastructures. Key standards include: ANSIC37.42, DIN43625, BS2692, IEC60282, and IEC269-2. Our IS09001:2000 quality system certification guarantees that every fuse supplied to the Korean market is reliable, durable, and safe.
In recent years, the trend in Korea has shifted towards Digitalized Protection. We are developing smart fuses with integrated sensors that can signal load status to a central SCADA system, a requirement increasingly seen in Incheon's logistics hubs.
Moreover, the focus on miniaturization without sacrificing breaking capacity is essential for the compact electrical cabinets used in Korea's dense urban environments.
Comprehensive protection components for Korean Suppliers and Industrial Distributors.
Partner with a manufacturer that understands the precision of the South Korean market.