
Low Price GB Standard Fast Acting 20kv Xrnt High Voltage Fuse or Medium Voltage Fuse for State Grid. Fast Acting Protection: Millisecond-level fault current interruption to prevent equipment burnout. Wide Voltage Range: Rated voltage 3.6kV to 40.5kV compliant with IEC and GB standards. High Breaking Capacity: Breakdown capacity from 16kA to 100kA for reliable short circuit protection. Customizable Rated Current: Rated current range 1A-630A can be customized to meet specific needs. Visual Fuse Status: Indicator pops out after tripping for quick fault identification and maintenance. Durable Materials: Uses first-hand ceramic, epoxy, and metals from official state units. OEM/ODM Solutions: Customize specs, functions, logos, packaging, and certifications. 30 Years Expertise: Dedicated R&D since 1992 with over 200 skilled staff members.