# Fuse, Cartridge, Fast Acting, 1.25 A, 250 V, 5mm x 20mm, 0.2" x 0.79", FSF
**URL**: https://novapart.co/products/0034.1517/fuse-cartridge-fast-acting-125-a-250-v-5mm-x-20mm
**SKU**: 0034.1517
**Manufacturer**: SCHURTER
**Category**: Circuit Protection || Fuses & Fuse Accessories || Fuses || Cartridge Fuses
**Price**: β¬0.1770
**Stock**: 500+
**Lead Time**: 64 days (indicative)
## Description
Blow Characteristic:Fast Acting; Fuse Current:1.25A; Voltage Rating VAC:250V; Fuse Size Metric:5mm x 20mm; Fuse Size Imperial:0.2" x 0.79"; Product Range:FSF Series; Breaking Capacity Cur
## Specifications
| Parameter | Value |
|---|---|
| Svhc | No SVHC (21-Jan-2025) |
| Fuse Current | 1.25A |
| Product Range | FSF |
| Fuse Size Metric | 5mm x 20mm |
| Fuse Size Imperial | 0.2" x 0.79" |
| Voltage Rating Vac | 250V |
| Blow Characteristic | Fast Acting |
| Breaking Capacity Current Ac | - |
## Datasheet
π [Download PDF](https://novapart.co/datasheet/farnell:1360786/)
**Non resettable fuses** www.schurter.com /PG01_2
FSF 5x20
Miniature Fuse, 5 x 20 mm, Quick-Acting F, L, 250 VAC
## IEC 60127-2 Β· 250 VAC Β· Quick-Acting F
## **Description**
- IEC Standard Fuse
- L = Low Breaking Capacity (Glass Tube)
## **Standards**
- IEC 60127-2/2
- UL 248-14
- CSA C22.2 no. 248.14
## **Approvals**
- Approval Reference Type: FSF 5x20
- VDE Certificate Number: 40016088
## **Applications**
- Primary Protection in Equipment
## **References**
Pigtail Type FSF 5x20 Pigtail Assembled Fuseholder OGN-SMD Fuse Kit Fuse Kit FSF 5x20
## **Weblinks**
pdf datasheet, html-datasheet, General Product Information, Packaging details, Approvals, CE declaration of conformity, RoHS, CHINA-RoHS, REACH, Distributor-Stock-Check, Detailed request for product
- UL File Number: E41599
## **Technical Data**
|**Technical Data**||
|---|---|
|Rated Voltage|250 VAC|
|Rated current|0.032-10 A|
|Breaking Capacity|35 A-100 A|
|Characteristic|Quick-Acting F|
|Admissible Ambient Air Temp.|-55Β°C to 125Β°C|
|Climatic Category|55/125/21 acc. to IEC 60068-1|
|Material: Tube|Glass|
|Material: Endcaps|Nickel-Plated Copper Alloy|
|Unit Weight|0.92 g|
|Storage Conditions|0Β°C to 60Β°C, max. 70% r.h.|
|Product Marking|, Rated current, Rated Voltage, Cha-
=I|
||racteristic, Breaking Capacity, Approvals|
Detailed information on product approvals, code requirements, usage instructions and detailed test conditions can be looked up in General Product Information
## **Dimension**
~~ββ~~ 20 mm
**==> picture [145 x 98] intentionally omitted <==**
**----- Start of picture text -----**
20 Β±0.5
5.1 [Β±0.6] 5.1Β±0.6
aime
+0.1 -0.2
ΓΈ 5.2
**----- End of picture text -----**
Fuses
**1**
**Non resettable fuses** www.schurter.com /PG01_2
FSF 5x20
## **Pre-Arcing Time**
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**----- Start of picture text -----**
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 max.
0.032 A - 0.1 A 60 min 30 min 10 ms 500 ms 3 ms 100 ms 20 ms
0.125 A - 6.3 A 60 min 30 min 50 ms 2 s 10 ms 300 ms 20 ms
8 A - 10 A 30 min 30 min 50 ms 2 s 10 ms 400 ms 40 ms
**----- End of picture text -----**
## **Time-Current-Curves**
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**----- Start of picture text -----**
100000
0.032 A β 0.1 A
0.125 A β 6.3 A
10000 8 A β 10 A
1000
100
10
1
0.1
0.01
0.001
1 10
Multiple of Rated Current In
Time in Seconds
**----- End of picture text -----**
## **All Variants**
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Rated Cur- Rated Vol- Breaking Voltage Drop Voltage Drop Power Dissi- Power Dissi- Melting IΒ²t Order Number
rent [A] tage [VAC] Capacity 1.0 In max. 1.0 In typ. pation 1.5 In pation 1.5 In 10.0 Intyp.
[mV] [mV] max. [mW] typ. [mW] [AΒ²s]
0.032 250 1) 10000 1500 1600 700 0.000082 l l l 0034.1527 β
0.04 250 1) 8000 1100 1600 700 0.000128 l l l 0034.1528
0.05 250 1) 7000 3000 1600 700 0.00025 l l l 0034.1529 β
0.063 250 1) 5000 940 1600 300 0.000278 l l l 0034.1530 β
0.08 250 1) 4000 750 1600 300 0.00102 l l l 0034.1531
0.1 250 1) 3500 840 1600 400 0.0014 l l l 0034.1506 β
0.125 250 1) 2000 610 1600 400 0.00484 l l l 0034.1507 β
0.16 250 1) 2000 550 1600 500 0.0113 l l l 0034.1508
0.2 250 1) 1700 540 1600 500 0.0252 l l l 0034.1509 β
0.25 250 1) 1400 240 1600 200 0.0159 l l l 0034.1510 β
0.315 250 1) 1300 210 1600 200 0.0367 l l l 0034.1511 β
0.4 250 1) 1200 200 1600 200 0.085 l l l 0034.1512 β
0.5 250 1) 1000 150 1600 200 0.151 l l l 0034.1513 β
0.63 250 1) 650 140 1600 300 0.303 l l l 0034.1514 β
0.8 250 1) 240 110 1600 300 0.508 l l l 0034.1515 β
1 250 1) 200 110 1600 300 1.13 l l l l 0034.1516 β
1.25 250 1) 200 100 1600 400 1.81 l l l l 0034.1517 β
1.6 250 1) 190 100 1600 500 2.94 l l l l 0034.1518 β
2 250 1) 170 90 1600 600 5.28 l l l l 0034.1519 β
2.5 250 1) 170 90 1600 800 9.19 l l l l 0034.1520 β
3.15 250 1) 150 90 2500 600 16.1 l l l l 0034.1521 β
**----- End of picture text -----**
Fuses
**2**
**Non resettable fuses** www.schurter.com /PG01_2
FSF 5x20
**==> picture [494 x 99] intentionally omitted <==**
**----- Start of picture text -----**
Rated Cur- Rated Vol- Breaking Voltage Drop Voltage Drop Power Dissi- Power Dissi- Melting IΒ²t Order Number
rent [A] tage [VAC] Capacity 1.0 In max. 1.0 In typ. pation 1.5 In pation 1.5 In 10.0 Intyp.
[mV] [mV] max. [mW] typ. [mW] [AΒ²s]
4 250 2) 130 90 2500 1000 25.6 l l l l 0034.1522 β
5 250 2) 130 80 2500 1300 33.8 l l l l 0034.1523 β
6.3 250 2) 130 80 2500 2000 53.2 l l l l 0034.1524 β
8 250 2) 130 80 4000 2300 93.4 l l l l 0034.1525 β
10 250 2) 130 70 4000 2500 183 l l l l 0034.1526 β
**----- End of picture text -----**
## β Most Popular.
Availability for all products can be searched real-time:http://www.schurter.com/en/Stock-Check/Stock-Check-SCHURTER
1) 35 A @ 250 VAC
2) 10 In @ 250 VAC
**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.~~
Fuses
**3**
## Links
- [View this product on Novapart](https://novapart.co/products/0034.1517/fuse-cartridge-fast-acting-125-a-250-v-5mm-x-20mm)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/schurter/0034-1517/fuse-fast-acting-glass-1-25a/dp/1360786)
---
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