Protect your home or business from excess current and short circuits by using a fuse from Bussmann. With fast acting fuse speed, 3A fuse amps, an interrupt rating of 200kA at 600 VAC, 100kA at 450 VDC, and dfj series, this fuse is a must-have. The voltage rating is 600vac/450vdc. Functionally equal to Mersen/Ferraz Shawmut HSJ, you'll thoroughly enjoy its use. It has a single element. When it comes to product classification, this item can be grouped as J. The body is made of melamine material. As far as size goes, it is 13/16" in diameter. It is a nonindicating fuse. Standards include: CE, 248-8, Class J, UL, Guide JDDZ, File E4273, CSA, Class 1422-02, File 53787. This fuse also meets the following environmental guidelines: RoHS Compliant.