MSU 250 Telecom Fuses www.schurter.com/PG01_3 Subminiature Fuse, 8.5 mm, Time-Lag T, Telecom, 250 VAC, 63 VDC IEC 60127-3 · 250 VAC · Time-Lag T Standards Applications -IEC 60127-3/4 -UL 248-14 -CSA C22.2 no. 248.14 -Telcordia GR-1089 -UL 60950 / IEC 60950 -ITU-T K.20 and K.21 -TIA-968-A -xDSL and ADSL linecards and modems References Packaging Details Corresponding Fuseholder FMS (250V) Last order date: 31.12.2016 We recommend for new applications the type MST 250 MST 250 is fully compatible to MSU 250 Approvals Weblinks -VDE Certificate Number: 40013529 -UL File Number: E41599 -CSA File Number: 51172 pdf-datasheet, html-datasheet, General Product Information, Approvals, CE declaration of conformity, RoHS, CHINA-RoHS, REACH, e-Shop, SCHURTER-Stock-Check, Distributor-Stock-Check, Detailed request for product Technical Data Rated Voltage Rated current Breaking Capacity Characteristic Mounting Admissible Ambient Air Temp. Climatic Category Material: Housing Material: Terminals Unit Weight Storage Conditions Product Marking 250 VAC, 63 VDC 0.25 - 3.15 A 35 A - 50 A Time-Lag T PCB,THT -40 °C to 85 °C 40/085/21 acc. to IEC 60068-1 Thermoplastic, UL 94V-0 Tin-Plated Copper 0.53 g 0 °C to 40 °C, max. 70% r.h. , Type, Rated current, Rated voltage, Characteristic, Approvals Soldering Methods Solderability Resistance to Soldering Heat Current Carrying Capacity Moisture Resistance Test Terminal Strength Case Resistance Mechanical Shock Vibration, High Frequency Resistance to Solvents Flammability Dimension Wave, Iron 235 °C / 2 sec acc. to IEC 60068-2-20, Test Ta 260 °C / 10 sec acc. to IEC 60068-2-20, Test Tb acc. to EIA/IS-722, Test 4.3.3 (acc. to EIA/IS-722, Test 4.4.3) Tensile load min. 9 N (acc. to EIA/IS-722, Test 4.5.1) acc. to EIA/IS-722, Test 4.7 >100 MΩ (between leeds and body) (acc. to EIA/IS-722, Test 4.9) Shock 20 gn, 20 min, 10-2 kHz, 12 cyc. (acc. to EIA/IS-722, Test 4.10) MIL-STD-202, Method 215A UL 94V-0 (acc. to EIA/IS-722, Test 4.12) 8.5 mm ø 8.5 ø 0.64 5.08 0.5 8.5 +0.1 0 1 18.8 3.2 4.3 0.5 8.5 ø 8.5 5.08 3.2 ø 0.64 5.08 Drilling diagram Fuses 1 MSU 250 Telecom Fuses www.schurter.com/PG01_3 Pre-Arcing Time Rated Current In 0.25 A - 3.15 A 1.5 x In min. 2.1 x In max. 60 min 120 s 2.75 x In min. 2.75 x In max. 400 ms 10 s 4.0 x In min. 4.0 x In max. 150 ms 3s 10.0 x In min. 10.0 x In max. 20 ms 150 ms [Kennlinien] 100000 10000 1000 Time in Seconds 100 10 1 0.1 0.01 0.001 10 1 Multiple of Rated Current In All Variants Rated Current [A] Rated Voltage [VAC] Voltage Drop 1.0 In typ. [mV] Power Dissipation 1.5 In typ. [mW] Melting I²t 10.0 Intyp. [A²s] GR-1089CORE [A] UL60950 ITU - Light- ITU ning Surge Power [A] Induc- ITU - Power Contact [A] S L T Order Number 0.25 250 120 80 0.6 > 14.0 25.3 l 35.0 l 2040.0609 0.315 250 120 100 0.8 > 14.0 29.2 l 35.0 l 2040.0610 0.4 250 110 100 1.1 > 14.0 39.5 l 35.0 l 2040.0611 0.5 250 100 100 2.5 > 14.0 57 l 35.0 l 2040.0612 0.63 250 90 100 4 > 14.0 67 l 35.0 l 2040.0613 0.8 250 80 200 8 > 14.0 l 67 l 35.0 l 2040.0614 1 250 70 200 12 > 14.0 l 67 l 35.0 l 2040.0615 1.25 250 70 300 15 > 14.0 l 67 l 35.0 l 2040.0616 1.6 250 60 300 30 > 14.0 l 67 l 50.0 l 2040.0617 2 250 60 300 34 > 14.0 l 67 l 50.0 l 2040.0618 2.5 250 50 400 55 > 14.0 l 67 l 50.0 l 2040.0619 l 3.15 250 50 500 76 > 14.0 67 l 50.0 l 0.25 250 120 80 0.6 > 14.0 25.3 l 35.0 l 2040.0709 0.315 250 120 100 0.8 > 14.0 29.2 l 35.0 l 2040.0710 2 2040.0620 0.4 250 110 100 1.1 > 14.0 39.5 l 35.0 l 2040.0711 0.5 250 100 100 2.5 > 14.0 57 l 35.0 l 2040.0712 0.63 250 90 100 4 > 14.0 67 l 35.0 l 2040.0713 0.8 250 80 200 8 > 14.0 l 67 l 35.0 l 2040.0714 1 250 70 200 12 > 14.0 l 67 l 35.0 l 2040.0715 1.25 250 70 300 15 > 14.0 l 67 l 35.0 l 2040.0716 1.6 250 60 300 30 > 14.0 l 67 l 50.0 l 2040.0717 2 250 60 300 34 > 14.0 l 67 l 50.0 l 2040.0718 Fuses MSU 250 Telecom Fuses www.schurter.com/PG01_3 Rated Current [A] Rated Voltage [VAC] Voltage Drop 1.0 In typ. [mV] Power Dissipation 1.5 In typ. [mW] Melting I²t 10.0 Intyp. [A²s] GR-1089CORE [A] UL60950 ITU - Light- ITU ning Surge Power [A] Induc- 2.5 250 50 400 55 3.15 250 50 500 0.25 250 120 80 ITU - Power Contact [A] > 14.0 l 67 l 76 > 14.0 l 67 l 0.6 > 14.0 25.3 l 35.0 S L T Order Number 50.0 l 2040.0719 50.0 l 2040.0720 l 2040.0809 0.315 250 120 100 0.8 > 14.0 29.2 l 35.0 l 2040.0810 0.4 250 110 100 1.1 > 14.0 39.5 l 35.0 l 2040.0811 0.5 250 100 100 2.5 > 14.0 57 l 35.0 l 2040.0812 0.63 250 90 100 4 > 14.0 67 l 35.0 l 2040.0813 0.8 250 80 200 8 > 14.0 l 67 l 35.0 l 2040.0814 1 250 70 200 12 > 14.0 l 67 l 35.0 l 2040.0815 1.25 250 70 300 15 > 14.0 l 67 l 35.0 l 2040.0816 1.6 250 60 300 30 > 14.0 l 67 l 50.0 l 2040.0817 2 250 60 300 34 > 14.0 l 67 l 50.0 l 2040.0818 2.5 250 50 400 55 > 14.0 l 67 l 50.0 l 2040.0819 3.15 250 50 500 76 > 14.0 l 67 l 50.0 l 2040.0820 Availability for all products can be searched real-time:http://www.schurter.com/en/Stock-Check/Stock-Check-SCHURTER IEC: 35 A @ 250 VAC UL: 35 A @ 250 VAC / 50 A @ 63 VDC S = L = T = Plastic Bag (100 pcs.) Bulk (100 pcs.) Taped 36 cm Reel (750 pcs.) 21.05.2015 Packaging Unit The specifications, descriptions and illustrations indicated in this document are based on current information. All content is subject to modifications and amendments. Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability and test each product selected for their own applications. Fuses 3