FSK 5x20 Non resettable fuses www.schurter.com/pg01_2 Miniature Fuse, 5 x 20 mm, Quick-Acting F, cULus, 250 VAC UL 248-14 · 250 VAC · Quick-Acting F Description References -UL Standard Fuse -Low Breaking Capacity General Product Information Pigtail Type FSK 5x20 Pigtail Standards Weblinks Approvals, RoHS, CHINA-RoHS, e-Store, Distributor-Stock-Check, Accessories, Product Change Notification (PCN) -UL 248-14 -CSA C22.2 no. 248.14 Approvals -UL File Number: E184831 Technical Data Rated Voltage Rated Current Breaking Capacity Characteristic Mounting Admissible Ambient Air Temp. Climatic Category Material: Tube Material: Endcaps Unit Weight Storage Conditions Product Marking 250 VAC 0.05 - 6.3 A 32 A - 10 kA Quick-Acting F Fuseholder / Clip -40 °C to 85 °C 40/085/21 acc. to IEC 60068-1 Glass Nickel-Plated Copper Alloy 1g 0 °C to 60 °C, max. 70% r.h. , Type, Current, Voltage, Approvals Dimensions 20 mm ø 5.2 +0.1 -0.2 10 ±0.2 20 ±0.5 Pre-Arcing Time Rated Current In 0.05 A - 6.3 A 1.1 x In min. 1.35 x In max. 2.0 x In max. 4h 60 min 120 s Fuses FSK 5x20 Non resettable fuses www.schurter.com/pg01_2 Variants Rated Current [A] Rated Voltage [VAC] Breaking Capacity Voltage Drop 1.0 In typ. [mV] Power Dissipation 1.0 In typ. [mW] Melting I²t 10.0 Intyp. [A²s] Order Number 0.05 250 1) 13000 650 0.00078 l 0034.3851 0.063 250 1) 6600 416 0.0014 l 0034.3852 0.08 250 1) 2900 232 0.00077 l 0034.3853 0034.3854 0.1 250 1) 4500 450 0.0015 l 0.125 250 1) 3700 463 0.031 l 0034.3855 0.15 250 1) 2900 435 0.034 l 0034.3856 0.18 250 1) 2100 378 0.033 l 0034.3858 0.2 250 1) 2300 460 0.043 l 0034.3859 0.25 250 1) 2100 525 0.08 l 0034.3860 0.3 250 1) 1200 360 0.07 l 0034.3861 0.315 250 1) 1700 536 0.084 l 0034.3862 0.4 250 1) 370 148 0.03 l 0034.3864 0.45 250 1) 240 108 0.058 l 0034.3865 0.5 250 1) 280 140 0.072 l 0034.3866 0.63 250 1) 260 164 0.1 l 0034.3867 0.7 250 1) 270 189 0.28 l 0034.3869 0.75 250 1) 230 173 0.31 l 0034.3870 0.8 250 1) 240 192 0.4 l 0034.3871 1 250 1) 230 230 0.68 l 0034.3872 1.2 250 2) 160 192 0.98 l 0034.3873 1.25 250 2) 160 200 0.97 l 0034.3874 1.5 250 2) 160 240 1.59 l 0034.3875 1.6 250 2) 140 224 1.52 l 0034.3876 2 250 2) 200 400 2.93 l 0034.3877 2.5 250 2) 140 350 4.6 l 0034.3879 3 250 2) 120 360 6.8 l 0034.3880 3.15 250 2) 130 410 9.72 l 0034.3881 3.5 250 2) 130 455 9.75 l 0034.3882 4 250 3) 120 480 13.31 l 0034.3883 5 250 3) 140 700 21.4 l 0034.3884 6.3 250 3) 120 756 40.8 l 0034.3885 1) 10 kA @ 125 VAC , p.f. = 0.7 - 0.8 / 35 A @ 250 VAC , p.f. = 0.7 - 0.8 2) 10 kA @ 125 VAC , p.f. = 0.7 - 0.8 / 100 A @ 250 VAC , p.f. = 0.7 - 0.8 3) 10 kA @ 125 VAC , p.f. = 0.7 - 0.8 / 200 A @ 250 VAC , p.f. = 0.7 - 0.8 Packaging Unit xxxx.xxxx.G Bulk 128 x 91 x 60 mm (1000 pcs.) Fuses FSK 5x20 Non resettable fuses www.schurter.com/pg01_2 Time-Current-Curves 100000 10000 1000 Time in Seconds 100 10 1 0.1 0.01 0.001 1 10 Multiple of Rated Current In The specifications, descriptions and illustrations indicated in this document are based on Fuses current information. All content is subject to modifications and amendments.