The FERRAZ SHAWMUT A15QS800-128IL (also known as Mersen A15QS800-128IL) is a high-quality semiconductor fuse designed for fast-acting protection in electrical circuits. This hockey puck style fuse features a bolt-in design for easy installation and an illuminated indicator to quickly alert users of any faults. With a voltage rating of 150V and a current rating of 800A, this fuse is reliable and efficient for various industrial applications. Trust FERRAZ SHAWMUT/Mersen for all your semiconductor fuse needs.