The BK/GMW-3 is a fast-acting fuse from the GMW series, designed for overcurrent protection in applications with limited space. It carries a current rating of 3A, a voltage rating of 125V AC or less, and an interrupting rating of 35A. This sub-miniature, pin-base fuse features a transparent window for visual determination of an open fuse element. It is designed to open within 10 seconds at 200% of its rated load, making it suitable for protecting sensitive electronics where quick response is critical.