Ferraz Shawmut Tri-OniC ; TR Series Class RK5 Time delay fuse is rated at 400 Amps/250 VAC/250 VDC. It has an interrupt rating of 200 kilo-Amps AC and 20 kilo-Amps DC. Fuse comes in fiberglass body construction offers dimensional stability in harsh industrial settings. It has high-grade silica filler that ensures fast arc quenching and high current limitation. It features time delay for motor start-ups and transformer inrush currents without nuisance opening. It measures 2.5625 Inch x 8.625 Inch. Fuse has optional solid-state SmartSpot indicator and features rejection-style design that prevents replacement errors. It comes with easy-to-read label for quick recognition and replacement. It is designed for motor circuits, mains, feeders, branch circuits, transformers, service entrance equipment and general-purpose equipment. Fuse is UL listed and CE/CSA certified. Also known as -MERSEN TR400R 400A 250V Class-RK5 Time-Delay Fuse-Ferraz Shawmut TR400R Tri-OniC Class RK5 Time-Delay Blade Fuse 400 Amp 250
