The 0154007.DRT is a 7A Time Delay Fuse Holder with thermoplastic moulded construction and tin-plated copper terminals. This 154-series halogen-free miniature size fuse holder permits quick and easy replacement of Nano2? SMF surface mount fuses. The fuse block and pre-installed fuse combination can be placed on the PC board in one efficient manufacturing operation. Fuse replacement is accomplished without exposing the PC board to the detrimental effects of solder heat.