The KTK-R-10 is a Bussmann LIMITRON™ Class CC fast-acting fuse designed for 10A operation at 600Vac with a 200kA RMS symmetrical interrupting rating. This current-limiting fuse provides 10X better current limitation compared to standard fuses, significantly reducing instantaneous peak-let-through current during short-circuit events to help prevent equipment damage. The fuse features rejection-type design that fits both standard and rejection-style holders, with dimensions of 1.5 inches (38.1 mm) length and 0.41 inches (10.3 mm) diameter. It is UL Listed (Standard 248-4, Class CC), CSA Certified (C22.2 NO. 248.4), CE marked, and RoHS compliant. The KTK-R-10 is ideal for critical industrial and commercial applications requiring specific current limitation and protection against short-circuit events.