The GBB-6-R is a 6A very-fast acting ceramic tube fuse designed for overcurrent protection. It operates with voltage ratings of 250V AC and 125V DC. This fuse provides an interrupting rating of 200A at 250V AC, and 10,000A at both 125V AC and 125V DC. Key electrical characteristics include a typical DC cold resistance of 0.01800 Ω and a typical voltage drop of 0.1324V. Housed in a standard 1/4" x 1 1/4" (6.3 x 32mm) ceramic tube with nickel-plated brass endcaps, it ensures reliable circuit protection in a variety of electronic applications.