The QKL1000-M is a THT (Through Hole Technology) fuse manufactured by Microtran. It is a high-performance semiconductor fuse that is designed for applications where high breaking capacity and fast response times are essential. The fuse has a compact 5 x 20mm physical size, a high interrupting rating, and a multifunctional design that allows it to be used in a wide range of electrical protection applications. The QKL1000-M offers a high surge current rating of up to 32kA, with a rated current of 10A and a voltage rating of 250VAC. This fuse also features a high-level of overvoltage protection, providing up to 5800A in surges. The QKL1000-M is suitable for a variety of industries, including telecommunications, industrial, medical, aviation and defense.