Blade Fuses FP1 MINI® STYLE PCB FUSE RATED 32V Specifications Insulating body: Cover: Terminals: Interrupting Rating: Complies with: cULus Recognized: Out of thermoplastic (UL 94-V0, heat-resistant) Out of thermoplastic (V0, transparent), Visible melting-element Shunt: Red, not transparent Soldering pins Copper alloy, gal. Sn plated 1000 A @ 32 VDC UL 248 Special Purpose Fuses File No. E10480 Ordering Information Part Number Description The FP1 is a MINI® style fuse for direct through-hole pcb soldering. For wave solder application the use of LF 0874 wave solder profile (see next page) is recommended. The FP1 has similar performance characteristics as the standard FK1 fuse. Package Size 168.6585.xxx2 1500 168.6585.xxx6 100 Time-Current Characteristics % of Rating Opening Time Min / Max (s) 110 360,000 s / – 135 0.750 s / 1,800 s 200 0.150 s / 5 s 350 0.040 s / 0.500 s 600 0.020 s / 0.100 s Ratings Part Number Current Rating 168.6585.410_ 1A 168.6585.420_ 2A 168.6585.430_ 168.6585.440_ Housing Color Typ. Voltage Drop Littelfuse max. Cold Resistance I2t 135 mV 100 mΩ 0.83 A²s 110 mV 43.0 mΩ 3.31 A²s 3A 110 mV 27.0 mΩ 7.45 A²s 4A 110 mV 21.3 mΩ 16.7 A²s 168.6585.450_ 5A 105 mV 16.2 mΩ 19.8 A²s 168.6585.475_ 7.5A 100 mV 9.70 mΩ 44.5 A²s 168.6585.510_ 10A 110 mV 7.40 mΩ 79.2 A²s 168.6585.515_ 15A 105 mV 4.50 mΩ 178 A²s 168.6585.520_ 20A* 100 mV 3.10 mΩ 331 A²s 168.6585.525_ 25A* 105 mV 2.60 mΩ 653 A²s 168.6585.530_ 30A* 105 mV 1.90 mΩ 1,264 A²s 160.6585.0002 Shunt* 60 mV 1.35 mΩ 1,800 A²s *No UL Certification Available www.littelfuse.com Blade Fuses FP1 MINI® STYLE PCB FUSE RATED 32V Dimensions Pre-Arcing Time-Limits Dimensions in mm FI = 1.33 (max. operating current: 0.75 x Irat at 23°C) www.littelfuse.com