ESS and Semiconductor High Speed Fuse Manufacturers

Galaxy Fuse (Yinrong) is a leading China manufacturer of the 690V High Speed Square Body Fuse for Semiconductor Protection. Rated 690VAC, 200A-800A, aR class, with low I²t and 200kA breaking capacity. Complies with IEC60269-4 & GB/T13539.4. Ideal for ESS, EV drive systems, power conversion, and semiconductor overcurrent protection.

Galaxy Fuse (Yinrong) is a leading manufacturer of the YRSA00-G series 690V DIN Blade Square Body High Speed Fuse in China. Rated 690V, 25A-400A, aR class, with low I²t, strong current limiting, and 100kA breaking capacity. Complies with IEC60269-4, GB/T13539.4, and DIN43653, CE certified. Ideal for energy storage systems, renewable energy power stations, rail transit, electric vehicles, inverters, and semiconductor overcurrent protection.

YRSA000-CU 750V High Speed Fuse, rated AC/DC 750V, 80A-400A, aR class, with low I²t, strong current limiting. Comply with IEC60269-4 & GB/T13539.4. Ideal for rail transit, renewable energy, charging piles, inverters, and overcurrent protection of semiconductor devices.

Galaxy Fuse, source YRSA1-HK 1500V High-Speed Fuse for semiconductor protection needs, providing overload & short-circuit protection at 1500V (IEC/UL), covering 200A-1250A, meeting GB13539.4 & IEC60269-4. Trip indicator actuates easy-install micro-switch. Custom options available.

In large-scale energy storage projects, high voltage, massive power, and system stability and safety are crucial. The YRSA7-PK 1500V 4000A High-Speed Fuse from Galaxy Fuse is designed specifically for these demanding environments, providing exceptional protection for the next-generation energy storage systems (ESS).

The 1500V 4000A YRSA7-PK High Speed Fuse delivers ultra-reliable overcurrent protection for semiconductor devices in demanding industries such as renewable energy stations, rail transit, and energy storage systems. With a 250kA breaking capacity and compliance with UL 248-13 and IEC60269-4 standards, this 4000A DC fuse ensures rapid fault isolation, minimizing downtime in critical applications like solar farms and electric vehicle charging infrastructure. Zhejiang Galaxy Fuse combines advanced R&D expertise with ISO-certified manufacturing, producing high-speed fuses trusted by global partners. Our vertically integrated supply chain guarantees fast delivery, with bulk inventory supporting urgent project demands. For instance, the YRSA7-PK series has been deployed in European rail networks to protect traction systems against short circuits, showcasing its high mechanical vibration resistance (up to 10g acceleration).