The JHL series 600 VAC/450 VDC fuses combine the performance of high-speed semiconductor fuses and the convenience of Class J branch-circuit fuses in one package. They allow maximum protection for AC and DC drives and controllers. The fuses were design to be use with power semiconductor devices which use diodes, GTOs, SCRs, or SSRs. Using them as as electronic motor controllers is possible. The JHL series 600 VAC/450 VDC fuses come available in one to 600 Amp sizes, are current limiting and are designed with no intentional time delay to open quickly on overload. To see the full line of Edison JHL Class J fuses and fuse blocks, visit www.automationdirect.com/drive-fuses.