
Good Feedback Source Factory 3kv Xrnc High Voltage Fuse or Medium Voltage Fuse for Power Equipment. 30 Years Manufacturing Expertise: Dedicated R&D since 1992 with full-process control in modern facilities ensuring stable supply. Wide Voltage & Current Range: Rated voltage 3.6kV-40.5kV and current 1A-630A (customizable) for diverse high-voltage applications. Comprehensive Safety Certifications: Complies with UL, IEC, CE, CCC, TUV, UKCA, and IEEE standards for global market access. Fast Current-Limiting Protection: Millisecond-level fault current interruption prevents equipment burnout during short circuits. Customizable Specifications: Custom specs, functions, logos, packaging, and materials (porcelain/epoxy) available for OEM/ODM. High Breaking Capacity: Breakdown capacity of 16kA-100kA suitable for power transformers and switch cabinets. Visual Fault Indication: Indicator pops out after tripping, allowing quick fault identification and reduced maintenance time.