Need a fuse? Call Nu-Lite. Nu-Lite has partnered with Ferraz Shawmut, the leader in fuses, to offer to you, our customers, an In-Stock Fuse Guarantee. We have put in a large stock of the types of fuses listed below. If we fail to have any amperage of these fuses in stock, we will ship them in next day - freight free, at no cost to you. Fuses covered by the program include: TR & TRS (Time Delay Class RK5), A2D & A6D (Time Delay Class RK1), ATDR (Time Delay Class CC),ATQR (Time Delay Class CC), A4BQ (Time Delay Class L), and AJT (Time Delay Class J). Click here for more information.