Fuses MST 250 https://www.schurter.com /PG01_2 Subminiature Fuse, 8.5 mm, Time-Lag T, 250 VAC, 63 VDC Subminiature fuse 8.5 mm, time-lag T, Subminiature fuse 8.5 mm, time-lag T, 250 VAC 250 VAC Short terminal Terminal long PCB Mounting See below: IEC 60127-3 · 250 VAC · Time-Lag T Approvals and Compliances Description Applications - Directly solderable on printed circuit boards - Primary Protection on PCB - Low Breaking Capacity - Power Supply Adapter for e.g. laptops - SMPS (Switching Mode Power Supply) for TV's and DVD's References Packaging Details Corresponding Fuseholder Fuse Kit Fuse Kit MST250 / MSF 250 Weblinks pdf data sheet, html datasheet, General Product Information, Packaging details, Distributor-Stock-Check, Detailed request for product Technical Data Rated Voltage 250 VAC, 63 VDC Soldering Methods Wave Rated current 0.05 - 6.3 A Soldering Profile Breaking Capacity 35 A - 63 A Solderability 235 °C / 2 sec acc. to IEC 60068-2-20, Characteristic Time-Lag T Test Ta Mounting PCB,THT Resistance to Soldering Heat 260 °C / 10 sec acc. to IEC 60068-2-20, Test Tb Admissible Ambient Air Temp. -55 °C to 125 °C Case Resistance acc. to EIA/IS-722, Test 4.7 Climatic Category 55/125/21 acc. to IEC 60068-1 >100 MΩ (between leeds and body) Material: Housing Thermoplastic, UL 94V-0 Flammability UL 94V-0 Material: Terminals Tin-Plated Copper (acc. to EIA/IS-722, Test 4.12) Unit Weight 0.53 g Current Carrying Capacity acc. to EIA/IS-722, Test 4.3.3 Storage Conditions 0 °C to 40 °C, max. 70% r.h. Moisture Resistance Test MIL-STD-202, Method 106 Product Marking , Type, Rated current, Rated Voltage, (50 cycles in a temp./mister chamber) Characteristic, Certification marks Vibration, High Frequency MIL-STD-202, Method 204 Condition D Mechanical Shock MIL-STD-202, Method 213 Condition A Resistance to Solvents MIL-STD-202, Method 215 Terminal Strength Tensile load min. 9 N (acc. to EIA/IS-722, Test 4.5.1) Approvals and Compliances Detailed information on product approvals, code requirements, usage instructions and detailed test conditions can be looked up in Details about Approvals SCHURTER products are designed for use in industrial environments. They have approvals from independent testing bodies according to national and international standards. Products with specific characteristics and requirements such as required in the automotive sector according to IATF 16949, medical technology according to ISO 13485 or in the aerospace industry can be offered exclusively with customer-specific, individual agree- ments by SCHURTER. Circuit Protection 1

MST 250 Fuses https://www.schurter.com /PG01_2 Approvals The approval mark is used by the testing authorities to certify compliance with the safety requirements placed on electronic products. Approval Reference Type: MST 250 Approval Logo Certificates Certification Body Description VDE Approvals VDE VDE Certificate Number: 40013529 VDE Approvals VDE VDE Certificate Number: 40002080 UL Approvals UL UL File Number: E41599 CCC Approvals CCC CCC Certificate Number: 2020970207000096 KTL Approvals KTL Korea Testing Laboratory METI Approvals METI Japan Electrical Safety and Environment technology Laboratories Product standards Product standards that are referenced Organization Design Standard Description Designed according to UL 248-14 Low voltage fuses - Part 14: Additional fuses Designed according to CSA22.2 No. 248.14 Low-Voltage Fuses - Part 14: Supplemental Fuses Application standards Application standards where the product can be used Organization Design Standard Description Designed for applications acc. IEC/UL 62368-1 IEC 62368-1 includes the basic requirements for safety of audio, video, information technology and office equipment. Compliances The product complies with following Guide Lines Identification Details Initiator Description CE declaration of conformity SCHURTER AG The CE marking declares that the product complies with the applicable requirements laid down in the harmonisation of Community legislation on its affixing in accordance with EU Regulation 765/2008. RoHS SCHURTER AG Directive RoHS 2011/65/EU, Amendment (EU) 2015/863 China RoHS SCHURTER AG The law SJ / T 11363-2006 (China RoHS) has been in force since 1 March 2007. It is similar to the EU directive RoHS. REACH SCHURTER AG On 1 June 2007, Regulation (EC) No 1907/2006 on the Registration, Evaluation, Authorization and Restriction of Chemicals 1 (abbreviated as "REACH") entered into force. Dimension [mm] 8.5 mm ø 8.5 ø 8.5 5 8.5 5 8.5 1+ 00.1 0. 0. 3.2 4.3 18.8 5.08 ø 0.64 3.2 5.08 ø 0.64 5.08 Drilling diagram 2 Circuit Protection

Fuses MST 250 https://www.schurter.com /PG01_2 Pre-Arcing Time Rated Current In 1.5 x In min. 2.1 x In max. 2.75 x In min. 2.75 x In max. 4.0 x In min. 4.0 x In max. 10.0 x In min. 10.0 x In max. 0.05 A - 6.3 A 60 min 120 s 400 ms 10 s 150 ms 3 s 20 ms 150 ms Time-Current-Curves 100000 10000 1000 100 s d n o ec 10 S n e i m Ti 1 0.1 0.01 0.001 1 10 Multiple of Rated Current In All Variants Rated Cur- Rated Vol- Breaking Voltage Drop Voltage Drop Power Dissi- Melting I²t S L T Order Number rent [A] tage [VAC] Capacity 1.0 I max. 1.0 I typ. pation 1.5 I 10.0 I typ. n n n n [mV] [mV] max. [mW] [A²s] 0.05 250 1) 550 415 155 0.03 l l l l l 0034.6602 █ 0.05 250 1) 550 415 155 0.03 l l l l l 0034.6702 0.05 250 1) 550 415 155 0.03 l l l l l 0034.6802 0.063 250 1) 480 420 160 0.05 l l l l l 0034.6603 █ 0.063 250 1) 480 420 160 0.05 l l l l l 0034.6703 0.063 250 1) 480 420 160 0.05 l l l l l 0034.6803 0.08 250 1) 400 360 165 0.06 l l l l l 0034.6604 █ 0.08 250 1) 400 360 165 0.06 l l l l l 0034.6704 0.08 250 1) 400 360 165 0.06 l l l l l 0034.6804 0.1 250 1) 350 320 170 0.08 l l l l l 0034.6605 █ 0.1 250 1) 350 320 170 0.08 l l l l l 0034.6705 0.1 250 1) 350 320 170 0.08 l l l l l 0034.6805 0.125 250 1) 300 270 180 0.12 l l l l l 0034.6606 █ 0.125 250 1) 300 270 180 0.12 l l l l l 0034.6706 0.125 250 1) 300 270 180 0.12 l l l l l 0034.6806 0.16 250 1) 280 190 190 0.24 l l l l l 0034.6607 █ 0.16 250 1) 280 190 190 0.24 l l l l l 0034.6707 0.16 250 1) 280 190 190 0.24 l l l l l 0034.6807 0.2 250 1) 260 150 200 0.35 l l l l l 0034.6608 █ 0.2 250 1) 260 150 200 0.35 l l l l l 0034.6708 0.2 250 1) 260 150 200 0.35 l l l l l 0034.6808 Circuit Protection 3

MST 250 Fuses https://www.schurter.com /PG01_2 Rated Cur- Rated Vol- Breaking Voltage Drop Voltage Drop Power Dissi- Melting I²t S L T Order Number rent [A] tage [VAC] Capacity 1.0 I max. 1.0 I typ. pation 1.5 I 10.0 I typ. n n n n [mV] [mV] max. [mW] [A²s] 0.25 250 1) 240 120 220 0.6 l l l l l 0034.6609 █ 0.25 250 1) 240 120 220 0.6 l l l l l 0034.6709 0.25 250 1) 240 120 220 0.6 l l l l l 0034.6809 0.315 250 1) 220 120 250 0.8 l l l l l 0034.6610 █ 0.315 250 1) 220 120 250 0.8 l l l l l 0034.6710 0.315 250 1) 220 120 250 0.8 l l l l l 0034.6810 0.4 250 1) 200 110 280 1.1 l l l l l 0034.6611 █ 0.4 250 1) 200 110 280 1.1 l l l l l 0034.6711 0.4 250 1) 200 110 280 1.1 l l l l l 0034.6811 0.5 250 1) 190 100 310 2.5 l l l l l 0034.6612 █ 0.5 250 1) 190 100 310 2.5 l l l l l 0034.6712 █ 0.5 250 1) 190 100 310 2.5 l l l l l 0034.6812 █ 0.63 250 1) 180 90 360 4 l l l l l 0034.6613 █ 0.63 250 1) 180 90 360 4 l l l l l 0034.6713 0.63 250 1) 180 90 360 4 l l l l l 0034.6813 █ 0.8 250 1) 160 80 430 8 l l l l l 0034.6614 █ 0.8 250 1) 160 80 430 8 l l l l l 0034.6714 0.8 250 1) 160 80 430 8 l l l l l 0034.6814 1 250 1) 140 70 500 12 l l l l l l 0034.6615 █ 1 250 1) 140 70 500 12 l l l l l l 0034.6715 1 250 1) 140 70 500 12 l l l l l l 0034.6815 █ 1.25 250 1) 130 70 600 15 l l l l l l 0034.6616 █ 1.25 250 1) 130 70 600 15 l l l l l l 0034.6716 1.25 250 1) 130 70 600 15 l l l l l l 0034.6816 1.6 250 1) 120 60 730 30 l l l l l l 0034.6617 █ 1.6 250 1) 120 60 730 30 l l l l l l 0034.6717 1.6 250 1) 120 60 730 30 l l l l l l 0034.6817 2 250 1) 100 60 870 34 l l l l l l 0034.6618 █ 2 250 1) 100 60 870 34 l l l l l l 0034.6718 2 250 1) 100 60 870 34 l l l l l l 0034.6818 █ 2.5 250 1) 100 50 1000 55 l l l l l l 0034.6619 █ 2.5 250 1) 100 50 1000 55 l l l l l l 0034.6719 2.5 250 1) 100 50 1000 55 l l l l l l 0034.6819 3.15 250 1) 100 50 1200 76 l l l l l l 0034.6620 █ 3.15 250 1) 100 50 1200 76 l l l l l l 0034.6720 3.15 250 1) 100 50 1200 76 l l l l l l 0034.6820 4 250 2) 100 50 1400 80 l l l l l l 0034.6621 █ 4 250 2) 100 50 1400 80 l l l l l l 0034.6721 4 250 2) 100 50 1400 80 l l l l l l 0034.6821 5 250 3) - 50 - 230 l l l l l 0034.6622 █ 5 250 3) - 50 - 230 l l l l l 0034.6722 5 250 3) - 50 - 230 l l l l l 0034.6822 6.3 250 3) - 45 - 360 l l l l 0034.6623 █ 6.3 250 3) - 45 - 360 l l l l 0034.6723 6.3 250 3) - 45 - 360 l l l l 0034.6823 █ Most Popular. Availability for all products can be searched real-time:https://www.schurter.com/en/Stock-Check/Stock-Check-SCHURTER 1) IEC: 35 A @ 250 VAC 1) UL: 35 A @ 250 VAC / 50 A @ 63 VDC 2) IEC: 10 In @ 250 VAC 2) UL: 10 In @ 250 VAC / 50 A @ 63 VDC 4 Circuit Protection

Fuses MST 250 https://www.schurter.com /PG01_2 Rated Cur- Rated Vol- Breaking Voltage Drop Voltage Drop Power Dissi- Melting I²t S L T Order Number rent [A] tage [VAC] Capacity 1.0 I max. 1.0 I typ. pation 1.5 I 10.0 I typ. n n n n [mV] [mV] max. [mW] [A²s] 3) IEC: 10 In @ 250 VAC 3) UL: 10 In @ 250 VAC / 10 In @ 63 VDC Packaging Unit S = Plastic Bag (100 pcs.) short 4.3 mm L = Bulk (100 pcs.) long 18.8 mm T = Taped 36 cm Reel (750 pcs.) long 18.8 mm 0 2 0 2 8. 0 7. 1 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 Circuit Protection 5 to be accurate and reliable. However, users should independently evaluate the suitability and test each product selected for their own applications.