The GB/T13539.2 standard, which aligns closely with the international IEC 60269-2, specifies the requirements for low-voltage fuses used by authorized persons. As a premier OEM GB/T13539.2 Compliant Cylindrical Cap Fuse Manufacturer, we recognize that these components are not merely consumables; they are the "First Line of Defense" in sophisticated industrial electrical systems. These fuses provide critical protection against overcurrents and short circuits, ensuring the integrity of expensive equipment such as transformers, motors, and semiconductor devices.
In the modern industrial landscape, "Compliance" means more than meeting a checklist. It signifies a commitment to breaking capacity stability, precise time-current characteristics, and long-term thermal reliability. Our cylindrical cap fuses are engineered to provide consistent performance in high-stakes environments, from municipal power grids to the sensitive circuits of automated manufacturing lines.
We integrate our fuses into macro-scale solutions including Smart City power grids and decentralized energy storage. By offering low-wattage loss and high-speed interruption, our fuses support the efficiency targets of modern utility companies.
The global demand for LV fuses is surging due to the electrification of everything. As a leading manufacturer, we are navigating the shift from traditional copper-element fuses to advanced silver-alloy technology to meet the higher precision requirements of Digital Twins and Industry 4.0.
Understanding local regulations is our forte. Whether it’s North American UL standards, European CE, or Chinese CCC/GB standards, we provide localized support ensuring your machinery can be exported and operated globally without compliance friction.
Our cylindrical cap fuses are essential in photovoltaic combiners and inverters. With the rise of 1500V DC systems, the demand for GB/T13539.2 compliant components that can handle high DC voltages while maintaining a compact form factor is paramount. We provide specialized fuses optimized for high-temperature stability in solar farms.
In petrochemical and water treatment facilities, where motor starts can cause significant surges, our fuses provide "Selective Coordination." This means only the fuse closest to the fault blows, preventing facility-wide blackouts and protecting high-torque motors from permanent damage.
The future of circuit protection lies in "Smart Fuses". While the physical core remains a thermal-link, we are researching the integration of IoT-enabled fuse holders that can monitor leakage current and thermal signatures before a fault occurs. Our R&D department is currently focusing on:
The company is located in the Economic Development Zone of Yueqing City, Zhejiang Province, with Qili Harbor in the south, Yueqing Bay in the east, Yueqing City Center in the north, and Liubai Economic Circle in the west. We have been committed to the research and development and production of low-voltage electrical appliances, the products are widely used in electric power, infrastructure, energy, electronics and other industry sectors.
Equipped with professional quality inspection team, according to the standard of incoming goods, process, finished products for strict inspection and control. We set up quality control points in key processes and use SPC tools to improve the quality of process control. The company has established a traceability system for the whole process from accessories, production date and key parameters to ensure product quality.