FUSETRON DUAL-ELEMENT TIME-DELAY FUSE, 30-AMP, 2-PK.

Drop-in replacement upgrade for one-time and renewable fuses to aid in locating the open fuse when the power goes out. Time delay 10 seconds (minimum) at 500 percent rate. 0.260 lbs. weightMulticolorMade of 100 percent multi fabriceasyID fuses offer consumers the additional advantage of blown fuse status that makes finding the open fuse easier and faster250 volt30 amp2 countThese cartridge fuses are 23% more energy efficient and offer the best time-delay performance. Their dual-element feature allows closer sizing to load for superior protection of motors and transformers. These Class RK5 fuses with a 200kA interruptingwhen longer, dangerous overloads are present. In addition, the dual-element design opens in as little as 0.004 second if the fuse experiences short-circuit conditions. All fuses UL Listed Class R (IR: 200kA). Groove in end cap or notch in knife blade