This microwave integrated high voltages fuses tube provides 5KV protections to safeguards your appliance from voltages fluctuations, extending microwave lifespans for frequent use households Designed for various microwave brands and models with 0.8A current rating, this replacement fuses perfect compatibility for most kitchen appliances needing upgrades or replacements Delivers stable overload protections to appliance damage from current surges, maintaining safe and consistent microwave operations for conscious users Requires not special tools for quick and effortless installation, making it ideal for users with limited skills who need simple replacement solution Made with materials featuring excellent insulation and heat resistance, ensuring long lasting while reducing risks from materials degradation