Welcome to our store! Strong Plugging Ability: This solar fuse boasts a powerful plugging capability, making it easy to connect and disconnect. Enjoy quick installation and removal without any extra tools. Dustproof and Waterproof: The solar PV fuse is well-sealed and offers fantastic dustproof performance. The plug box has a waterproof rating of IP68. PPO Housing: The shell is made of PPO insulation and flame-retardant material, which is heat-resistant, anti-corrosion, anti-oxidation, UV-resistant, and resistant to high and low temperatures, making it suitable for harsh environments. Circuit Protection: When the fault current in the circuit increases, the fuse will melt itself to break the current, protecting the safe operation of the circuit. Copper-Tinned Inner Core: This solar PV fuse uses a copper-tinned inner core, which has strong conductivity and is compatible with solar cables with different insulation diameters. Item Type: Solar PV Fuse Material: PPO, Copper Tin Plating Rated Voltage: 1500VDC Contact Resistance: ≤ 0.2 m Ω Waterproof Grade: IP68 (junction box condition) Flame Class: UL94 VO Safety Level: II Extraction Force: ≥ 50N Insertion Force: ≤ 50N Connection System: Crimping Connection Pin Dimension: 4.0 mm Dia Temperature Range: -40℃ to +90℃ Includes: 1 x Solar PV Fuse Customer Satisfaction - Customers are our top priority. If you find any problems with the product after receiving it, such as damage and incorrect quantity, please contact us immediately. We do our best to provide you with satisfactory after-sales service.