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0001.2505
Fuse, Cartridge, Time Delay, 1.25 A, 250 V, 5mm x 20mm, 0.2" x 0.79", SPT
⚠️ 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: Cartridge Fuses
- Blow Characteristic:Time Delay; Fuse Current:1.25A; Voltage Rating VAC:250V; Fuse Size Metric:5mm x 20mm; Fuse Size Imperial:0.2" x 0.79"; Product Range:SPT Series; Breaking Capacity Curr
- SVHC: No SVHC (21-Jan-2025)
- Fuse Current: 1.25A
- Product Range: SPT
- Fuse Size Metric: 5mm x 20mm
- Fuse Size Imperial: 0.2" x 0.79"
- Voltage Rating VAC: 250V
- Blow Characteristic: Time Delay
- Breaking Capacity Current AC: 1.5kA
| Delivery and price | |
|---|---|
| Units per pack | 2000 |
| Price | 0.358 € |
| Current stock | 500+ |
| Lead time | 30 days |
Datasheet
**Fuses** SPT 5x20 https://www.schurter.com /PG01_2 Miniature Fuse, 5 x 20 mm, Time-Lag T, H, 250 VAC, UL: 115 V - 300 VDC ## IEC 60127-2 · 250 VAC · 300 VDC · Time-Lag T See below: **Approvals and Compliances** ## **Description** - IEC Standard Fuse - H = High Breaking Capacity (Ceramic Tube) ## **Applications** - Primary Protection in Equipment - Power Supply Adapter for e.g. laptops - SMPS (Switching Mode Power Supply) for TV's and DVD's ## **References** Pigtail Type SPT 5x20 Pigtail Assembled Fuseholder Fuse Kit Fuse Kit SP 5x20 / SPT 5x20 ## **Weblinks** pdf data sheet, html datasheet, General Product Information, DistributorStock-Check, Detailed request for product ## **Technical Data** |**Technical Data**|| |---|---| |Rated Voltage|250 VAC, 300 VDC| |Rated current|0.5-16 A| |Breaking Capacity|500 A-1500 A| |Characteristic|Time-Lag T| |Admissible Ambient Air Temp.|-55°C to 125°C| |Climatic Category|55/125/21 acc. to IEC 60068-1| |Material: Tube|Ceramics| |Material: Endcaps|Nickel-Plated Copper Alloy| |Unit Weight|1.16 g| |Storage Conditions|0°C to 60°C, max. 70% r.h.| |Product Marking|, Rated current, Rated Voltage, Cha-<br>El| ||racteristic, Breaking Capacity, Certifica-| ||tion marks| ## **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. Circuit Protection **1** **Fuses** SPT 5x20 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: SPT 5x20 |**Approval Logo**|**Approval Logo**|**Certificates**|**Certification Body**|**Description**| |---|---|---|---|---| |||VDE Approvals|VDE|VDE Certificate Number: 40035651 (for CoO IN), 139234 (for CoO CN)| |||VDE Approvals|VDE|VDE Certificate Number: 40014395| |cds|cds|UL Approvals|UL|UR File Number: E41599| |©|©|CCC Approvals|CCC|CCC Certificate Number: 2020970207000311| |Ke||KTL Approvals|KTL|Korea Testing Laboratory| |||METI Approvals|METI|Japan Electrical Safety and Environment technology Laboratories| |**Product standards**|**Product standards**|||| |Product standards that are referenced|Product standards that are referenced|||| |**Organization**||**Design**|**Standard**|**Description**| |||Designed according to|IEC 60127-2/5|Miniature fuses. Part 2. Cartridge fuse links| |||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**|||| |Application standards where the product can be used|Application standards where the product can be used|||| |**Organization**||**Design**|**Standard**|**Description**| |||Designed 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|||| |**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.| |||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.| ## **Product standards** Product standards that are referenced ## **Application standards** Application standards where the product can be used ## **Compliances** The product complies with following Guide Lines > **Dimension [mm]** ~~r———_—_~~ 20 mm **==> picture [145 x 86] intentionally omitted <==** **----- Start of picture text -----**<br> 20 ±0.5<br>5.1 [±0.6] 5.1±0.6<br>+0.1 -0.2<br>ø 5.2<br>**----- End of picture text -----**<br> Circuit Protection **2** **Fuses** https://www.schurter.com /PG01_2 SPT 5x20 ## **Pre-Arcing Time** **==> picture [399 x 88] intentionally omitted <==** **----- Start of picture text -----**<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>0.5 A - 0.8 A 60 min 30 min 250 ms 80 s 50 ms 5 s 5 ms 150 ms<br>1 A - 3.15 A 60 min 30 min 750 ms 80 s 95 ms 5 s 10 ms 150 ms<br>4 A - 6.3 A 60 min 30 min 750 ms 80 s 150 ms 5 s 10 ms 150 ms<br>8 A - 10 A 30 min 30 min 750 ms 80 s 150 ms 5 s 10 ms 150 ms<br>12.5 A - 16 A 30 min 30 min 750 ms 80 s 150 ms 5 s 20 ms 150 ms<br>**----- End of picture text -----**<br> ## **Time-Current-Curves** **==> picture [215 x 259] intentionally omitted <==** **----- Start of picture text -----**<br> 100000<br>≤ 0.8 A<br>1 – 3.15 A<br>10000<br>4 – 10 A<br>_> 12.5 A<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>Time in Seconds<br>**----- End of picture text -----**<br> ## **All Variants** **==> picture [534 x 240] intentionally omitted <==** **----- Start of picture text -----**<br> Rated Cur- Rated Vol- Rated Vol- Breaking Voltage Voltage Power Power Dis- Melting I²t Order Number<br>rent [A] tage [VAC] tage [VDC] Capacity Drop 1.0 In Drop 1.0 In Dissipation sipation 1.5 10.0 In typ.<br>max. [mV] typ. [mV] 1.5 In max. In typ. [mW] [A²s]<br>0.5 250 300 1) 850 360 1600 500 0.5 l l 0001.2501 █<br>0.63 250 300 1) 650 330 1600 500 1.55 l l 0001.2502 █<br>0.8 250 300 1) 500 260 1600 500 2.3 l l 0001.2503 █<br>1 250 300 1) 350 180 2500 500 1.1 l l l l l 0001.2504 █<br>1.25 250 300 1) 300 150 2500 500 1.86 l l l l l 0001.2505 █<br>1.6 250 300 1) 200 130 2500 500 4.35 l l l l l 0001.2506 █<br>2 250 300 1) 190 120 2500 600 9.2 l l l l l 0001.2507 █<br>2.5 250 300 1) 180 100 2500 600 11.7 l l l l l 0001.2508 █<br>3.15 250 300 1) 140 100 4000 800 22 l l l l l 0001.2509 █<br>4 250 150 2) 100 90 4000 900 62.4 l l l l l 0001.2510 █<br>5 250 150 2) 100 90 4000 1200 97.5 l l l l l 0001.2511 █<br>6.3 250 150 2) 100 70 4000 1200 171 l l l l l 0001.2512 █<br>8 250 150 3) 100 70 4000 1300 268 l l l l l 0001.2513 █<br>10 250 150 3) 100 70 4000 2100 400 l l l l 0001.2514 █<br>12.5 250 125 4) 100 70 4000 2500 563 l l l 0001.2515 █<br>16 250 125 4) 100 70 4000 3000 1500 l l 0001.2516 █<br>**----- End of picture text -----**<br> █ Most Popular. Availability for all products can be searched real-time:https://www.schurter.com/en/Stock-Check/Stock-Check-SCHURTER Circuit Protection **3** **Fuses** SPT 5x20 https://www.schurter.com /PG01_2 **Rated CurRated VolRated VolBreaking Voltage Voltage Power Power DisMelting I²t Order Number rent [A] tage [VAC] tage [VDC] Capacity Drop 1.0 In Drop 1.0 In Dissipation sipation 1.5 10.0 In typ. max. [mV] typ. [mV] 1.5 In max. In typ. [mW] [A²s]** 1) IEC: H = 1500 A @ 250 VAC, p.f. = 0.7 - 0.8 1) UL: 10 kA @ 125 VAC, p.f. = 0.7 - 0.8 / 1500 A @ 250 VAC, p.f. = 0.7 - 0.8 / 1500 A @ 300 VDC 2) IEC: H = 1500 A @ 250 VAC, p.f. = 0.7 - 0.8 2) UL: 10 kA @ 125 VAC, p.f. = 0.7 - 0.8 / 1500 A @ 250 VAC, p.f. = 0.7 - 0.8 / 1500 A @ 150 VDC 3) IEC: 1000 A @ 250 VAC 3) UL: 1000 A @ 250 VAC, 1500 A @ 150 VDC 4) IEC: 500 A @ 250 VAC 4) UL: 500 A @ 125 VAC, p.f. = 0.7 - 0.8 / 1000 A @ 125 VDC / 500 A @ 250 VAC / 1500 A @ 125 VDC **Packaging Unit** xxxx.xxxx Small Box Pack (10 pcs.) xxxx.xxxx.G Bulk 128 x 91 x 60 mm (1000 pcs.) 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 April 1, 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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