Bussmann Cartridge Fuse Heavy-duty time delay FRN-R easy ID cartridge fuse makes it easy to locate the open fuse when the power goes out. The separate overload and short-circuit elements of the Fusetron fuse allow harmless, temporary overloads to pass while reacting quickly to short-circuit current levels.
50 amp rating
when longer, dangerous overloads are present
easyID fuses offer consumers the additional advantage of blown fuse status that makes finding the open fuse easier and faster
These 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 interrupting
when 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