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3405.0178.24
FUSES
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: SCHURTER
- Product type: SMD Fuses
- SVHC: No SVHC (25-Jun-2025)
| Delivery and price | |
|---|---|
| Units per pack | 2500 |
| Price | 0.673 € |
| Current stock | 10+ |
| Lead time | 30 days |
Datasheet
**Fuses** https://www.schurter.com /PG01_2 UMF 250 Surface Mount Fuse, 3 x 10.1 mm, Quick-Acting F, 250 VAC, 125 VDC ## IEC 60127 · 250 VAC · 125 VDC · Quick-Acting F See below: **Approvals and Compliances** ## **Description** - Directly solderable on printed circuit boards - Impermeable to potting compound used to achieve hermetic seal for use in intrinsically safe applications according to ATEx and IECEx requirements. ## **Unique Selling Proposition** - High breaking capacity up to 500A - Low melting I²t-values, fast interruption ## **Applications** - Primary protection on SMD PCBs - Secondary protection on SMD PCBs - Battery Management System - Medical Equipment - Power supplies - Illumination ## **References** Fuse Kit Fuse Kit UMF 250 / UMK 250 ## **Weblinks** pdf data sheet, html datasheet, General Product Information, DistributorStock-Check, Detailed request for product, Microsite ## **Technical Data** |**Technical Data**|||| |---|---|---|---| |Rated Voltage|250 VAC, 125 VDC|Soldering Methods|Reflow, Wave| |Rated current|0.5-15 A||Soldering Profile| |Breaking Capacity|100 A-500 A|Solderability|245 °C / 3 sec acc. to IEC 60068-2-58,| |Characteristic|Quick-Acting F||Test Td| |Mounting|PCB,SMT|Resistance to Soldering Heat|260 °C / 10 sec acc. to IEC 60068-2-58,| |Admissible Ambient Temp.<br>Climatic Category<br>Material: Housing<br>Material: Terminals<br>Unit Weight<br>Storage Conditions<br>Product Marking|-55°C to 125°C<br>55/125/21 acc. to IEC 60068-1<br>Ceramics<br>Copper alloy, tin-plated<br>0.23 g<br>0°C to 40°C, max. 70% r.h.<br>, Rated current, Rated Voltage,<br>Characteristic, Breaking Capacity<br>eM|Moisture Sensitivity Level<br>Case Resistance<br>Moisture Sensitivity Level<br>Operational Life<br>Mechanical Shock|Test Td<br>MSL 1, J-STD-020<br>>100 MΩ(between leeds and body)<br>acc. to EIA/IS-722, Test 4.7<br>MIL-STD-202, Method 106<br>(acc. to EIA/IS-722, Test 4.4.3)<br>1000h @ 0.60 x In @ 70°C<br>(acc. to EIA/IS-722, Test 4.4.1)<br>MIL-STD-202, Method 213 Condition A| |||Resistance to Solvents|MIL-STD-202, Method 215| ## **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 agreements 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: UMF 250 **Approval Logo** **Certificates Certification Body Description** VDE Approvals VDE VDE Certificate Number: 40027880 & 40048753 UL Approvals UL UR File Number: E41599 METI Approvals METI Japan Electrical Safety and Environment technology Laboratories Circuit Protection **1** **Fuses** UMF 250 https://www.schurter.com /PG01_2 ## **Product standards** Product standards that are referenced **Organization Design Standard Description** Designed according to IEC 60127-4/2 Miniature fuses. Part 4. Universal modular fuse-links for through-hole and surface mount types Designed according to IEC 60127-7/1 Miniature fuses - Part 7: Miniature fuse-links for special applications Designed according to UL 248-14 Low voltage fuses - Part 14: Supplemental 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 |Application standards where the product can be used|Application standards where the product can be used|Application standards where the product can be used||| |---|---|---|---|---| |**Organization**||**Design**|**Standard**|**Description**| |||Suitable for applications acc.|IEC/UL 62368-1|Audio/video, information and communication technology equipment - Part<br>1: Safety requirements| |**Compliances**|**Compliances**|||| |The product complies with following Guide Lines|The product complies with following Guide Lines|The product complies with following Guide Lines||| |**Identification**||**Details**|**Initiator**|**Description**| |CE|CE|CE declaration of conformity|SCHURTER AG|The CE marking declares that the product complies with the applicable<br>requirements laid down in the harmonisation of Community legislation on| |||||its affixing in accordance with EU Regulation 765/2008.| |UK|UK|UKCA declaration of conformity|SCHURTER AG|The UKCA marking declares that the product complies with the applicable| |cA|cA|||requirements laid down in the British Amendment of Regulation (EC)| |||||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<br>2007. It is similar to the EU directive RoHS.| |||Halogen Free|SCHURTER AG|SCHURTER strives to offer our customers halogen free products.| |||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.| ||||SCHURTER AG|Universal Modular Fuse meets the standard IEC 60127-4| ## **Compliances** The product complies with following Guide Lines > **Dimension [mm]** ~~—~~ 10.1 mm **==> picture [320 x 73] intentionally omitted <==** **----- Start of picture text -----**<br> 1.6 0.4 1.43<br>6.5 2<br>10.1 3<br>3.75<br>**----- End of picture text -----**<br> Soldering pads Circuit Protection **2** **Fuses** https://www.schurter.com /PG01_2 UMF 250 ## **Derating Curves** **==> picture [224 x 140] intentionally omitted <==** **----- Start of picture text -----**<br> 140<br>130<br>120<br>110<br>100<br>90<br>80<br>70<br>60<br>50<br>40 23<br>-60 -40 -20 0 20 40 60 80 100 120 140 160<br>Ambient Temperature [°C]<br>Percentage of Rating [%]<br>**----- End of picture text -----**<br> ## **Pre-Arcing Time** **==> picture [271 x 50] intentionally omitted <==** **----- Start of picture text -----**<br> Rated Current In 1.0 x In min. 1.25 x In min. 2.0 x In max. 10.0 x In min. 10.0 x In max.<br>0.5 A - 8 A - 60 min 120 s 1 ms 10 ms<br>10 A - 15 A 4 h - 120 s 1 ms 10 ms<br>**----- End of picture text -----**<br> ## **Time-Current-Curves** **==> picture [215 x 259] intentionally omitted <==** **----- Start of picture text -----**<br> 10000<br> 500 mA<br> 630 mA<br>1000 800 mA<br> 1 A<br> 1.25 A<br> 1.6 A<br>100<br> 2 A<br> 2.5 A<br> 3.15 A<br>10 4 A<br> 5 A<br> 6.3 A<br> 8 A<br>1 10 A<br> 15 A<br>0.1<br>0.01<br>0.001<br>0.0001<br>0.1 1 10 100 1000<br>Current in Amperes<br>Time in Seconds<br>**----- End of picture text -----**<br> ## **Variants** **==> picture [512 x 125] intentionally omitted <==** **----- Start of picture text -----**<br> Rated Current Rated Voltage Rated Voltage Breaking Voltage Drop 1.0 Voltage Drop 1.0 Power Dissipa- Melting I²t 10.0 Order Number<br>[A] [VAC] [VDC] Capacity In max. [mV] In typ. [mV] tion 1.25 In max In typ. [A²s]<br>[mW]<br>0.5 250 125 1) 600 430 500 0.042 l l l 3405.0163.11<br>0.5 250 125 1) 600 430 500 0.042 l l l 3405.0163.24<br>0.63 250 125 1) 500 350 500 0.092 l l l 3405.0164.11<br>0.63 250 125 1) 500 350 500 0.092 l l l 3405.0164.24<br>0.8 250 125 1) 400 300 500 0.21 l l l 3405.0165.11<br>0.8 250 125 1) 400 300 500 0.21 l l l 3405.0165.24<br>1 250 125 2) 300 250 500 0.4 l l l 3405.0166.11<br>**----- End of picture text -----**<br> Circuit Protection **3** **Fuses** UMF 250 https://www.schurter.com /PG01_2 **==> picture [512 x 329] intentionally omitted <==** **----- Start of picture text -----**<br> Rated Current Rated Voltage Rated Voltage Breaking Voltage Drop 1.0 Voltage Drop 1.0 Power Dissipa- Melting I²t 10.0 Order Number<br>[A] [VAC] [VDC] Capacity In max. [mV] In typ. [mV] tion 1.25 In max In typ. [A²s]<br>[mW]<br>1 250 125 2) 300 250 500 0.4 l l l 3405.0166.24<br>1.25 250 125 3) 300 220 1000 1 l l l 3405.0167.11<br>1.25 250 125 3) 300 220 1000 1 l l l 3405.0167.24<br>1.6 250 125 3) 300 190 1000 2.1 l l l 3405.0168.11<br>1.6 250 125 3) 300 190 1000 2.1 l l l 3405.0168.24<br>2 250 125 3) 300 200 1000 3.26 l l l 3405.0169.11<br>2 250 125 3) 300 200 1000 3.26 l l l 3405.0169.24<br>2.5 250 125 3) 300 160 1200 4.8 l l l 3405.0170.11<br>2.5 250 125 3) 300 160 1200 4.8 l l l 3405.0170.24<br>3.15 250 125 3) 300 100 1500 5.17 l l l 3405.0171.11<br>3.15 250 125 3) 300 100 1500 5.17 l l l 3405.0171.24<br>4 250 125 3) 300 100 2000 9.4 l l l 3405.0172.11<br>4 250 125 3) 300 100 2000 9.4 l l l 3405.0172.24<br>5 250 125 3) 300 110 2500 13.57 l l l 3405.0173.11<br>5 250 125 3) 300 110 2500 13.57 l l l 3405.0173.24<br>6.3 250 125 3) 300 80 3000 23.85 l l l 3405.0174.11<br>6.3 250 125 3) 300 80 3000 23.85 l l l 3405.0174.24<br>8 250 125 3) 220 80 3000 52.58 l l l 3405.0175.11<br>8 250 125 3) 220 80 3000 52.58 l l l 3405.0175.24<br>10 250 125 3) 220 150 4000 45.8 l l 3405.0176.11<br>10 250 125 3) 220 150 4000 45.8 l l 3405.0176.24<br>15 125 125 4) 150 100 4000 100 l 3405.0178.11<br>15 125 125 4) 150 100 4000 100 l 3405.0178.24<br>**----- End of picture text -----**<br> Availability for all products can be searched real-time: https://www.schurter.com/en/info-center/support-tools/stock-check-distributors 1) IEC: 100 A @ 250 VAC / 100 A @ 125 VDC, resistiv 1) UL: 200 A @ 250 VAC, p.f. ≥ 0.99 / 200 A @ 125 VDC, resistiv 2) IEC: 100 A @ 250 VAC / 100 A @ 125 VDC, resistiv 2) UL: 200 A @ 250 VAC, p.f. ≥ 0.99 / 200 A @ 125 VDC, resistiv 2) PSE: 100 A @ 250 VAC 3) IEC: 100 A @ 250 VAC / 100 A @ 125 VDC, resistiv 3) UL: 100 A @ 250 VAC, p.f. ≥ 0.99 / 100 A @ 125 VDC, resistiv 3) PSE: 100 A @ 250 VAC 4) UL: 150 A @ 125 VAC, p.f. ≥ 0.99 / 500 A @ 125 VDC, tau < 0.1ms 4) PSE: 100 A @ 250 VAC **Packaging Unit** .xx = .11 100 pcs in ESD-plastic bag acc. IEC 60286-3 Type 2a .xx = .24 2000 pcs. in tape [W: 24mm and P1: 8mm] on reel [A: 33cm] 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.~~ Circuit Protection **4**
Updated at June 7, 2026
SCHURTER is a globally recognized innovator and manufacturer of high-quality electronic components, specializing in products that ensure a safe and clean supply of power. With a strong reputation in the electronics and PCB assembly industries, the company delivers reliable solutions engineered to protect critical circuits, streamline device operation, and optimize electrical performance across diverse applications. The core of our SCHURTER portfolio revolves around comprehensive circuit protection. We carry an extensive selection of standard and resettable fuses, accompanied by robust fuse holders, to safeguard sensitive electronics against overcurrent conditions. Furthermore, our offering features high-performance thermal circuit breakers and associated accessories, providing dependable protection and rapid reset capabilities for demanding industrial and commercial environments. Beyond fundamental circuit protection, SCHURTER excels in electromagnetic compatibility (EMC) and RFI suppression technologies. Our range includes precision-engineered power line filters and common mode chokes designed to mitigate electromagnetic interference and ensure signal integrity. Accompanied by specialized components such as AC/DC LED power supplies, SCHURTER provides the meticulous engineering and durability necessary for modern, high-reliability electronic design.
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