Fuses MSF 125 https://www.schurter.com /PG01_2 Subminiature Fuse, 6.4 mm, Quick-Acting F, 125 VAC, 125 VDC See below: UL 248-14 · 125 VAC · 125 VDC · Quick-Acting F Approvals and Compliances Description References - Directly solderable on printed circuit boards Packaging Details Corresponding Fuseholder Weblinks pdf data sheet, html datasheet, General Product Information, Packaging details, Distributor-Stock-Check, Detailed request for product Technical Data Rated Voltage 125 VAC, 125 VDC Soldering Methods Wave Rated current 0.1 - 5 A Soldering Profile Breaking Capacity 100 A Solderability 235 °C / 2 sec acc. to IEC 60068-2-20, Characteristic Quick-Acting F Test Ta Mounting PCB,THT Resistance to Soldering Heat 260 °C / 10 sec acc. to IEC 60068-2-20, Admissible Ambient Air Temp. -25 °C to 85 °C Test Tb Case Resistance acc. to EIA/IS-722, Test 4.7 Climatic Category 25/085/21 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 0.34 g Operational Life 1000h @ 0.60 x In @ 70°C Storage Conditions 0 °C to 40 °C, max. 70% r.h. (acc. to EIA/IS-722, Test 4.4.1) Product Marking , Type, Rated current, Rated Voltage, Vibration, High Frequency MIL-STD-202, Method 204 Condition D Characteristic, Certification marks Mechanical Shock (acc. to EIA/IS-722, Test 4.9) 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. Approvals The approval mark is used by the testing authorities to certify compliance with the safety requirements placed on electronic products. Approval Reference Type: MSF 125 Approval Logo Certificates Certification Body Description UL Approvals UL UL File Number: E41599 Circuit Protection 1

MSF 125 Fuses https://www.schurter.com /PG01_2 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] 6.4 mm ø 6.4 ø 6.4 0.3 8.8 0.3 8.8 1+ 00.1 1 1 8 ø 0.62 4.3 18. 2.54 1.8 ø 0.62 2.54 1.8 2.54 Drilling diagram Pre-Arcing Time Rated Current In 1.5 x In max. 2.0 x In max. 2.75 x In max. 4.0 x In max. 10.0 x In max. 0.1 A - 5 A 10 min 5 s 300 ms 30 ms 4 ms 2 Circuit Protection

Fuses MSF 125 https://www.schurter.com /PG01_2 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- Rated Vol- Breaking Voltage Drop Voltage Drop Power Dissi- Melting I²t S L T Order Number rent [A] tage [VAC] tage [VDC] Capacity 1.0 I max. 1.0 I typ. pation 1.0 I 10.0 I typ. n n n n [mV] [mV] max. [mW] [A²s] 0.1 125 125 1) 1000 690 100 0.0007 l l 0034.4209 0.125 125 125 1) 1000 960 100 0.0015 l l 0034.4210 0.16 125 125 1) 1000 850 100 0.0036 l l 0034.4211 0.2 125 125 1) 700 680 100 0.0033 l l 0034.4212 0.25 125 125 1) 700 620 100 0.0055 l l 0034.4213 0.315 125 125 1) 700 680 200 0.025 l l 0034.4214 0.4 125 125 1) 400 180 100 0.013 l l 0034.4215 0.5 125 125 1) 400 180 100 0.02 l l 0034.4216 █ 0.63 125 125 1) 400 180 100 0.045 l l 0034.4217 0.71 125 125 1) 400 140 100 0.045 l l 0034.4218 0.75 125 125 1) 400 170 100 0.02 l l 0034.4219 0.8 125 125 1) 400 150 100 0.04 l l 0034.4220 1 125 125 1) 400 150 100 0.07 l l 0034.4221 █ 1.25 125 125 1) 190 150 200 0.12 l l 0034.4222 1.6 125 125 1) 190 150 200 0.29 l l 0034.4223 2 125 125 1) 190 130 200 0.43 l l 0034.4224 █ 2.5 125 125 1) 190 120 300 0.6 l l 0034.4225 3.15 125 125 1) 190 120 400 1.1 l l 0034.4226 4 125 125 1) 190 120 500 1.9 l l 0034.4227 5 125 125 1) 190 120 600 3 l l 0034.4228 0.1 125 125 1) 1000 690 100 0.0007 l l 0034.4239 0.125 125 125 1) 1000 960 100 0.0015 l l 0034.4240 0.16 125 125 1) 1000 850 100 0.0036 l l 0034.4241 0.2 125 125 1) 700 680 100 0.0033 l l 0034.4242 0.25 125 125 1) 700 620 100 0.0055 l l 0034.4243 0.315 125 125 1) 700 680 200 0.025 l l 0034.4244 0.4 125 125 1) 400 180 100 0.013 l l 0034.4245 Circuit Protection 3

MSF 125 Fuses https://www.schurter.com /PG01_2 Rated Cur- Rated Vol- Rated Vol- Breaking Voltage Drop Voltage Drop Power Dissi- Melting I²t S L T Order Number rent [A] tage [VAC] tage [VDC] Capacity 1.0 I max. 1.0 I typ. pation 1.0 I 10.0 I typ. n n n n [mV] [mV] max. [mW] [A²s] 0.5 125 125 1) 400 180 100 0.02 l l 0034.4246 0.63 125 125 1) 400 180 100 0.045 l l 0034.4247 0.71 125 125 1) 400 140 100 0.045 l l 0034.4248 0.75 125 125 1) 400 170 100 0.02 l l 0034.4249 0.8 125 125 1) 400 150 100 0.04 l l 0034.4250 1 125 125 1) 400 150 100 0.07 l l 0034.4251 1.25 125 125 1) 190 150 200 0.12 l l 0034.4252 1.6 125 125 1) 190 150 200 0.29 l l 0034.4253 2 125 125 1) 190 130 200 0.43 l l 0034.4254 2.5 125 125 1) 190 120 300 0.6 l l 0034.4255 3.15 125 125 1) 190 120 400 1.1 l l 0034.4256 4 125 125 1) 190 120 500 1.9 l l 0034.4257 5 125 125 1) 190 120 600 3 l l 0034.4258 0.1 125 125 1) 1000 690 100 0.0007 l l 0034.4539 0.125 125 125 1) 1000 960 100 0.0015 l l 0034.4540 0.16 125 125 1) 1000 850 100 0.0036 l l 0034.4541 0.2 125 125 1) 700 680 100 0.0033 l l 0034.4542 0.25 125 125 1) 700 620 100 0.0055 l l 0034.4543 0.315 125 125 1) 700 680 200 0.025 l l 0034.4544 0.4 125 125 1) 400 180 100 0.013 l l 0034.4545 0.5 125 125 1) 400 180 100 0.02 l l 0034.4546 0.63 125 125 1) 400 180 100 0.045 l l 0034.4547 0.71 125 125 1) 400 140 100 0.045 l l 0034.4548 0.75 125 125 1) 400 170 100 0.02 l l 0034.4549 0.8 125 125 1) 400 150 100 0.04 l l 0034.4550 1 125 125 1) 400 150 100 0.07 l l 0034.4551 1.25 125 125 1) 190 150 200 0.12 l l 0034.4552 1.6 125 125 1) 190 150 200 0.29 l l 0034.4553 2 125 125 1) 190 130 200 0.43 l l 0034.4554 2.5 125 125 1) 190 120 300 0.6 l l 0034.4555 3.15 125 125 1) 190 120 400 1.1 l l 0034.4556 4 125 125 1) 190 120 500 1.9 l l 0034.4557 5 125 125 1) 190 120 600 3 l l 0034.4558 █ Most Popular. Availability for all products can be searched real-time:https://www.schurter.com/en/Stock-Check/Stock-Check-SCHURTER 1) 100 A @ 125 VAC/DC Packaging Unit S = 4.3 mm Plastic Bag (100 pcs.) L = 18.8 mm Bulk (100 pcs.) T = 18.8 mm Taped 36 cm Reel (1000 pcs.) 0 2 0 2 8. 0 7. 1 The specifications, descriptions and illustrations indicated in this document are based on current 4 Circuit Protection 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.