Bussmann NON300 is a 300 A, 250 V non-current-limiting, one-time fuse in an RK5 blade-type form designed for industrial protection. It uses blade-end terminals for easy insertion into RK5 holders and has a melamine, single-element body measuring 2.06 in diameter by 8.63 in long. The fuse carries a 10 kA interrupt rating at 250 VAC and is non-indicating, making it a compact, single-use protection device for high-current feeder or equipment circuits in industrial settings.
