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2040.0817
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: PCB Fuses
- SVHC: No SVHC (25-Jun-2025)
| Delivery and price | |
|---|---|
| Units per pack | 100 |
| Price | 1.93 € |
| Current stock | 10+ |
| Lead time | 30 days |
Datasheet
**Fuses** https://www.schurter.com /PG01_2 MST 250 Subminiature Fuse, 8.5 mm, Time-Lag T, 250 VAC, 63 VDC |**PHASE-OUT**<br>Subminiature fuse 8.5 mm, time-lag T,<br>250 VAC<br>Short terminal<br>Subminiature fuse 8.5 mm, time-lag T,<br>250 VAC<br>Terminal long<br>PCB<br>See below:<br>**Approvals and Compliances**<br>IEC 60127-3 · 250 VAC · Time-Lag T<br>**Description**<br>- Directly solderable on printed circuit boards<br>- Low Breaking Capacity<br>**Applications**<br>- Primary Protection on PCB<br>- Power Supply Adapter for e.g. laptops<br>- SMPS (Switching Mode Power Supply) for TV's and DVD's<br>**References**<br>Last order possibility: 30.04.2026<br>Last delivery date: 31.07.2026<br>**Weblinks**<br>pdf data sheet,html datasheet,General Product Information,Distributor-<br>Stock-Check,Detailed request for product<br>**Technical Data**<br>Rated Voltage<br>250 VAC, 63 VDC<br>Rated current<br>0.05-6.3 A<br>Breaking Capacity<br>35 A-63 A<br>Characteristic<br>Time-Lag T<br>Mounting<br>PCB,THT<br>Admissible Ambient Temp.<br>-55°C to 125°C<br>Climatic Category<br>55/125/21 acc. to IEC 60068-1<br>Material: Housing<br>Thermoplastic, UL 94V-0<br>Material: Terminals<br>Tin-Plated Copper<br>Unit Weight<br>0.53 g<br>Storage Conditions<br>0°C to 40°C, max. 70% r.h.<br>Product Marking<br>, Type, Rated current, Rated Voltage,<br>Characteristic, Certification marks<br>Soldering Methods<br>Wave<br>Soldering Profile<br>Solderability<br>235 °C / 2 sec acc. to IEC 60068-2-20,<br>Test Ta<br>Resistance to Soldering Heat<br>260 °C / 10 sec acc. to IEC 60068-2-20,<br>Test Tb<br>Case Resistance<br>acc. to EIA/IS-722, Test 4.7<br>>100 MΩ(between leeds and body)<br>Flammability<br>UL 94V-0<br>(acc. to EIA/IS-722, Test 4.12)<br>Current Carrying Capacity<br>acc. to EIA/IS-722, Test 4.3.3<br>Moisture Sensitivity Level<br>MIL-STD-202, Method 106<br>(50 cycles in a temp./mister chamber)<br>Vibration, High Frequency<br>MIL-STD-202, Method 204 Condition D<br>Mechanical Shock<br>MIL-STD-202, Method 213 Condition A<br>Resistance to Solvents<br>MIL-STD-202, Method 215<br>Terminal Strength<br>Tensile load min. 9 N<br>(acc. to EIA/IS-722, Test 4.5.1)<br>**Approvals and Compliances**<br>Detailed information on product approvals, code requirements, usage instructions and detailed test conditions can be looked up inDetails about<br>Approvals<br>SCHURTER products are designed for use in industrial environments. They have approvals from independent testing bodies according to national<br>and international standards. Products with specific characteristics and requirements such as required in the automotive sector according to IATF<br>16949, medical technology according to ISO 13485 or in the aerospace industry can be offered exclusively with customer-specific, individual agree-<br>ments by SCHURTER.<br>i<br>I]|**PHASE-OUT**<br>Subminiature fuse 8.5 mm, time-lag T,<br>250 VAC<br>Short terminal<br>Subminiature fuse 8.5 mm, time-lag T,<br>250 VAC<br>Terminal long<br>PCB<br>See below:<br>**Approvals and Compliances**<br>IEC 60127-3 · 250 VAC · Time-Lag T<br>**Description**<br>- Directly solderable on printed circuit boards<br>- Low Breaking Capacity<br>**Applications**<br>- Primary Protection on PCB<br>- Power Supply Adapter for e.g. laptops<br>- SMPS (Switching Mode Power Supply) for TV's and DVD's<br>**References**<br>Last order possibility: 30.04.2026<br>Last delivery date: 31.07.2026<br>**Weblinks**<br>pdf data sheet,html datasheet,General Product Information,Distributor-<br>Stock-Check,Detailed request for product<br>**Technical Data**<br>Rated Voltage<br>250 VAC, 63 VDC<br>Rated current<br>0.05-6.3 A<br>Breaking Capacity<br>35 A-63 A<br>Characteristic<br>Time-Lag T<br>Mounting<br>PCB,THT<br>Admissible Ambient Temp.<br>-55°C to 125°C<br>Climatic Category<br>55/125/21 acc. to IEC 60068-1<br>Material: Housing<br>Thermoplastic, UL 94V-0<br>Material: Terminals<br>Tin-Plated Copper<br>Unit Weight<br>0.53 g<br>Storage Conditions<br>0°C to 40°C, max. 70% r.h.<br>Product Marking<br>, Type, Rated current, Rated Voltage,<br>Characteristic, Certification marks<br>Soldering Methods<br>Wave<br>Soldering Profile<br>Solderability<br>235 °C / 2 sec acc. to IEC 60068-2-20,<br>Test Ta<br>Resistance to Soldering Heat<br>260 °C / 10 sec acc. to IEC 60068-2-20,<br>Test Tb<br>Case Resistance<br>acc. to EIA/IS-722, Test 4.7<br>>100 MΩ(between leeds and body)<br>Flammability<br>UL 94V-0<br>(acc. to EIA/IS-722, Test 4.12)<br>Current Carrying Capacity<br>acc. to EIA/IS-722, Test 4.3.3<br>Moisture Sensitivity Level<br>MIL-STD-202, Method 106<br>(50 cycles in a temp./mister chamber)<br>Vibration, High Frequency<br>MIL-STD-202, Method 204 Condition D<br>Mechanical Shock<br>MIL-STD-202, Method 213 Condition A<br>Resistance to Solvents<br>MIL-STD-202, Method 215<br>Terminal Strength<br>Tensile load min. 9 N<br>(acc. to EIA/IS-722, Test 4.5.1)<br>**Approvals and Compliances**<br>Detailed information on product approvals, code requirements, usage instructions and detailed test conditions can be looked up inDetails about<br>Approvals<br>SCHURTER products are designed for use in industrial environments. They have approvals from independent testing bodies according to national<br>and international standards. Products with specific characteristics and requirements such as required in the automotive sector according to IATF<br>16949, medical technology according to ISO 13485 or in the aerospace industry can be offered exclusively with customer-specific, individual agree-<br>ments by SCHURTER.<br>i<br>I]| |---|---| |**1**<br>Circuit Protection<br>|<br>BL.SCHURTER<br>|<br>|||| **Fuses** 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: 40046346 VDE Approvals VDE VDE Certificate Number: 40002080 cds UL Approvals UL UR File Number: E41599 © CCC Approvals CCC CCC Certificate Number: 2020970207000096 Ke 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 IEC 60127-3/4 Miniature fuses - Part 3: Miniature fuse-links 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 **Organization Design Standard Description** Suitable for applications acc. IEC/UL 62368-1 Audio/video, information and communication technology equipment - Part 1: Safety requirements **Compliances** The product complies with following Guide Lines **Identification Details Initiator Description** C€ 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. UK UKCA declaration of conformity SCHURTER AG The UKCA marking declares that the product complies with the applicable 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 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]** ~~rt~~ 8.5 mm ø 8.5 ø 8.5 n | +0.1 1 0 me ee [— 3.2 5.08 ø 0.64 smal 3.2 T, 5.08 LL :| ø 0.64 5.08 11 Drilling diagram **2** Circuit Protection **==> picture [539 x 775] intentionally omitted <==** **----- Start of picture text -----**<br> Fuses MST 250<br>https://www.schurter.com /PG01_2<br>Derating Curves<br>140<br>120<br>100<br>80<br>60<br>40<br>20<br>-60 -40 -20 0 20 40 60 80 100 120<br>Pre-Arcing Time<br>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.<br>0.05 A - 6.3 A 60 min 120 s 400 ms 10 s 150 ms 3 s 20 ms 150 ms<br>Time-Current-Curves<br>100000<br>10000<br>1000<br>100<br>10<br>1<br>0.1<br>0.01<br>0.001<br>1 10<br>Multiple of Rated Current In<br>Variants<br>Rated Cur- Rated Vol- Breaking Voltage Drop Voltage Drop Power Dissi- Melting I²t S L T Order Number<br>rent [A] tage [VAC] Capacity 1.0 In max. 1.0 In typ. pation 1.5 In 10.0 In typ.<br>[mV] [mV] max. [mW] [A²s]<br>0.05 250 1) 550 415 155 0.03 l l l l l 0034.6602<br>0.05 250 1) 550 415 155 0.03 l l l l l 0034.6702<br>0.05 250 1) 550 415 155 0.03 l l l l l 0034.6802<br>0.063 250 1) 480 420 160 0.05 l l l l l 0034.6603<br>0.063 250 1) 480 420 160 0.05 l l l l l 0034.6703<br>0.063 250 1) 480 420 160 0.05 l l l l l 0034.6803<br>PHASE-OUT<br>Time in Seconds<br>**----- End of picture text -----**<br> Circuit Protection **3** **Fuses** **==> picture [548 x 806] intentionally omitted <==** **----- Start of picture text -----**<br> MST 250 Fuses<br>https://www.schurter.com /PG01_2<br>Rated Cur- Rated Vol- Breaking Voltage Drop Voltage Drop Power Dissi- Melting I²t S L T Order Number<br>rent [A] tage [VAC] Capacity 1.0 In max. 1.0 In typ. pation 1.5 In 10.0 In typ.<br>[mV] [mV] max. [mW] [A²s]<br>0.08 250 1) 400 360 165 0.06 l l l l l 0034.6604<br>0.08 250 1) 400 360 165 0.06 l l l l l 0034.6704<br>0.08 250 1) 400 360 165 0.06 l l l l l 0034.6804<br>0.1 250 1) 350 320 170 0.08 l l l l l 0034.6605<br>0.1 250 1) 350 320 170 0.08 l l l l l 0034.6705<br>0.1 250 1) 350 320 170 0.08 l l l l l 0034.6805<br>0.125 250 1) 300 270 180 0.12 l l l l l 0034.6606<br>0.125 250 1) 300 270 180 0.12 l l l l l 0034.6706<br>0.125 250 1) 300 270 180 0.12 l l l l l 0034.6806<br>0.16 250 1) 280 190 190 0.24 l l l l l 0034.6607<br>0.16 250 1) 280 190 190 0.24 l l l l l 0034.6707<br>0.16 250 1) 280 190 190 0.24 l l l l l 0034.6807<br>0.2 250 1) 260 150 200 0.35 l l l l l 0034.6608<br>0.2 250 1) 260 150 200 0.35 l l l l l 0034.6708<br>0.2 250 1) 260 150 200 0.35 l l l l l 0034.6808<br>0.25 250 1) 240 120 220 0.6 l l l l l 0034.6609<br>0.25 250 1) 240 120 220 0.6 l l l l l 0034.6709<br>0.25 250 1) 240 120 220 0.6 l l l l l 0034.6809<br>0.315 250 1) 220 120 250 0.8 l l l l l 0034.6610<br>0.315 250 1) 220 120 250 0.8 l l l l l 0034.6710<br>0.315 250 1) 220 120 250 0.8 l l l l l 0034.6810<br>0.4 250 1) 200 110 280 1.1 l l l l l 0034.6611<br>0.4 250 1) 200 110 280 1.1 l l l l l 0034.6711<br>0.4 250 1) 200 110 280 1.1 l l l l l 0034.6811<br>0.5 250 1) 190 100 310 2.5 l l l l l 0034.6612<br>0.5 250 1) 190 100 310 2.5 l l l l l 0034.6712<br>0.5 250 1) 190 100 310 2.5 l l l l l 0034.6812<br>0.63 250 1) 180 90 360 4 l l l l l 0034.6613<br>0.63 250 1) 180 90 360 4 l l l l l 0034.6713<br>0.63 250 1) 180 90 360 4 l l l l l 0034.6813<br>0.8 250 1) 160 80 430 8 l l l l l 0034.6614<br>0.8 250 1) 160 80 430 8 l l l l l 0034.6714<br>0.8 250 1) 160 80 430 8 l l l l l 0034.6814<br>1 250 1) 140 70 500 12 l l l l l l 0034.6615<br>1 250 1) 140 70 500 12 l l l l l l 0034.6715<br>1 250 1) 140 70 500 12 l l l l l l 0034.6815<br>1.25 250 1) 130 70 600 15 l l l l l l 0034.6616<br>1.25 250 1) 130 70 600 15 l l l l l l 0034.6716<br>1.25 250 1) 130 70 600 15 l l l l l l 0034.6816<br>1.6 250 1) 120 60 730 30 l l l l l l 0034.6617<br>1.6 250 1) 120 60 730 30 l l l l l l 0034.6717<br>1.6 250 1) 120 60 730 30 l l l l l l 0034.6817<br>2 250 1) 100 60 870 34 l l l l l l 0034.6618<br>2 250 1) 100 60 870 34 l l l l l l 0034.6718<br>2 250 1) 100 60 870 34 l l l l l l 0034.6818<br>2.5 250 1) 100 50 1000 55 l l l l l l 0034.6619<br>2.5 250 1) 100 50 1000 55 l l l l l l 0034.6719<br>2.5 250 1) 100 50 1000 55 l l l l l l 0034.6819<br>3.15 250 1) 100 50 1200 76 l l l l l l 0034.6620<br>3.15 250 1) 100 50 1200 76 l l l l l l 0034.6720<br>3.15 250 1) 100 50 1200 76 l l l l l l 0034.6820<br>4 250 2) 100 50 1400 80 l l l l l l 0034.6621<br>4 250 2) 100 50 1400 80 l l l l l l 0034.6721<br>4 Circuit Protection<br>PHASE-OUT<br>**----- End of picture text -----**<br> ||**Fuses**<br>MST 250<br>https://www.schurter.com /PG01_2| |---|---| ||**PHASE-OUT**<br>**Rated Cur-**<br>**rent [A]**<br>**Rated Vol-**<br>**tage [VAC]**<br>**Breaking**<br>**Capacity**<br>**Voltage Drop**<br>**1.0 In max.**<br>**[mV]**<br>**Voltage Drop**<br>**1.0 In typ.**<br>**[mV]**<br>**Power Dissi-**<br>**pation 1.5 In**<br>**max. [mW]**<br>**Melting I²t**<br>**10.0 In typ.**<br>**[A²s]**<br>**S**<br>**L**<br>**T**<br>**Order Number**<br>4<br>250<br>2)<br>100<br>50<br>1400<br>80<br>l<br>l<br>l<br>l<br>l<br>l<br>0034.6821<br>5<br>250<br>3)<br>-<br>50<br>-<br>230<br>l<br>l<br>l<br>l<br>l<br>0034.6622<br>5<br>250<br>3)<br>-<br>50<br>-<br>230<br>l<br>l<br>l<br>l<br>l<br>0034.6722<br>5<br>250<br>3)<br>-<br>50<br>-<br>230<br>l<br>l<br>l<br>l<br>l<br>0034.6822<br>6.3<br>250<br>3)<br>-<br>45<br>-<br>360<br>l<br>l<br>l<br>l<br>0034.6623<br>6.3<br>250<br>3)<br>-<br>45<br>-<br>360<br>l<br>l<br>l<br>l<br>0034.6723<br>6.3<br>250<br>3)<br>-<br>45<br>-<br>360<br>l<br>l<br>l<br>l<br>0034.6823<br>Availability for all products can be searched real-time:https://www.schurter.com/en/info-center/support-tools/stock-check-distributors<br>1) IEC: 35 A @ 250 VAC<br>1) UL: 35 A @ 250 VAC / 50 A @ 63 VDC<br>2) IEC: 10 In @ 250 VAC<br>2) UL: 10 In @ 250 VAC / 50 A @ 63 VDC<br>3) IEC: 10 In @ 250 VAC<br>3) UL: 10 In @ 250 VAC / 10 In @ 63 VDC<br>**Packaging Unit**<br>acc. IEC 60286-2<br>S = 4.3 mm<br>100 pcs in ESD-plastic bag<br>L = 18.8 mm<br>100 St. (Bulk)<br>T = 18.8 mm<br>750 pcs. in tape [P = P0: 12.7; P1: 3.81; H1: 26.45] on reel [A: 360; W3: 40; W4: 52; C:<br>30.5]<br>1.2026| 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 **5**
Updated at April 28, 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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