Littelfuse 0218.630VXP POWR-GARD Cartridge Fuse. Littelfuse POWR-GARD Slo-Blo Cartridge Fuse, Time Lag, Series: 218, Non-Indicating, 0.63 A, 250 VAC, 35 A Interrupt, Class: RK5, 60 min, 2 min, 0.6 to 10 s, 0.15 to 3 s, 0.02 to 0.3 s Response, Ferrule Terminal, Holder Mounting, Cartridge Body, Glass, 5 mm Dia x 20 mm L Body. Additional Description: LTFS-218.630P 0218.630VXP SLO-BLO GLASS BODY LOW INTERRUPTING CAPACITY FUSE 5/8 AMP SIZE. Catalog Description: SLO-BLO GLASS BODY FUSE .630A. 5x20mm Time-Lag glass body cartridge fuse designed to IEC specification. Features: Designed to International (IEC ) Standards for use globally Meets the IEC 60127-2, Sheet 3 specification for Time Lag fuses. Available in cartridge and axial lead form RoHS compliant and lead-free..