The FNQ-R-10 is a LIMITRON Class CC time-delay fuse designed for 600Vac applications with a 10-amp rating and current-limiting capability. It features an interrupting rating of 200kA Vac RMS symmetrical, providing advanced protection against short-circuit events with 10X better current limitation than standard fuses. The fuse has a rejection-type design that fits both standard and rejection-style holders, and meets UL Standard 248-4 and CSA Class CC requirements. With significantly more time-delay than the UL minimum value of 12 seconds at 200% rated current, it is ideal for critical industrial and commercial applications including branch circuits, line protection, small control transformers, and industrial control systems where specific current limitation requirements must be met.