This slow blow Class T fuse block is specially designed for inverters, working for inverters and car audio and other high current applications in RVs, boats, cars, and trucks. It Can be used to protect 12V inverters up to 3500W and 24V inverters up to 6000W.protecting your asset from short circuits. This fuse block is made of high-quality ABS material, which has V0 fireproof endurance rating to ensure a safe and reliable connection. Terminal size: 5/16"(M8) Voltage Max. Operating: 160VDC Amps Max. Operating: 200A If you have any questions about the product before or after the purchase, you can contact us at any time. We are committed to providing you with a truly worry-free shopping experience.