Features High Voltage & Current Capacity: Rated for 250V and 20A, this lightweight fuse ensures reliable performance for various electrical applications Durable & Reliable Materials: Constructed from premium ceramic, metal, and plastic, this fuse is designed for long-lasting use in everyday electrical setups Fast Fusing Action: Features quick-response technology that instantly cuts off the circuit when the temperature exceeds safe levels, preventing damage Easy Installation Process: Designed for straightforward setup, this fuse requires no complicated procedures, making it accessible for all skill levels Quality Assurance Compliance: Manufactured to meet stringent quality control standards, ensuring dependable performance across diverse environments Features: 1、Fuse's rated voltage is 250V, rated current is 20A, which can be light weight and practical. 2、Made of ceramic, metal and plastic material, such ceramic fuse is easy to use in the practical life. 3、Fusing speed keeps F/fast, when the temperature exceeds the specified fuse temperature value due to unexpected failure, the electrical circuit can be quickly cut off. 4、Ceramic fuse installation is simple, not require particularly complicated s. 5、And fuse conforms to strict quality control standards, dependable to use, suitable for different environments. Specification: Item Type: Fuse Model: RF Maximum Voltage: 250V Maximum Current: 20A Fusing Speed: F/fast Material: Ceramic/metal/plastic Cut-off Temperature: 216℃ / 230℃ / 240℃ (optional) Size: (Approx. 90mm / 3.5in) / (Approx. 300mm / 11.8in) (optional) Package List: 10 x Fuse Package List 10 x Fuse