Littelfuse, Inc. UL Class J Time-Delay Fuses JTD050R

The JTD Series time-delay, dual-element fuses carry the Littelfuse POWR-PRO advanced technology designation andare specifically designed for circuits where space is at a premium. They are ideal for use in systems with high in-rushcurrents. The JTD fuses offer a patented design that reduces nuisance fuse openings. In addition, they provide Type 2“No Damage” protection for both NEMA- and IEC-type motor circuit components. These fuses help lower the costsassociated with downtime, provide longer fuse life by minimizing nuisance openings, increase system performance byminimizing equipment damage, and improve safety by minimizing accidents.The POWR-PRO performance brand offers advanced technology protection features, such as self-certification to300,000 A rms symmetrical and superior current-limiting capability. The self-certification at 300,000 A meets thecurrent trend toward higher short-circuit current ratings (SCCR). Self-certification testing was conducted at a nationallyrecognized testing laboratory, and the tests were UL witnessed.*Also available in blown fuse indicating version