The FERRAZ SHAWMUT part A30QS350-4IL is a high-quality fast-acting semiconductor fuse designed for protection against overcurrent in electrical systems. This blade bolt-in fuse has a high voltage rating of 300V and a high current rating of 350A, making it ideal for demanding applications. The fuse also features an illuminated indicator, making it easy to spot when it has blown. Manufactured by Mersen, a trusted name in electrical protection solutions, the A30QS350-4IL fuse offers reliable performance and peace of mind for your electrical system.