# Fuse, Cartridge, Time Delay, 400 mA, 250 V, 5mm x 20mm, 0.2" x 0.79", FST

![Product image](https://novapart.co/image/farnell:1360806/)

**URL**: https://novapart.co/products/0034.3113/fuse-cartridge-time-delay-400-ma-250-v-5mm-x-20mm
**SKU**: 0034.3113
**Manufacturer**: SCHURTER
**Category**: Circuit Protection || Fuses & Fuse Accessories || Fuses || Cartridge Fuses
**Price**: €0.2650
**Stock**: 10+
**Lead Time**: 64 days (indicative)

## Description

Blow Characteristic:Time Delay; Fuse Current:400mA; Voltage Rating VAC:250V; Fuse Size Metric:5mm x 20mm; Fuse Size Imperial:0.2" x 0.79"; Product Range:FST Series; Breaking Capac

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (21-Jan-2025) |
| Fuse Current | 400mA |
| Product Range | FST |
| 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 | 35A |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:1360806/)

**Non resettable fuses** www.schurter.com /PG01_2 

FST 5x20 

Miniature Fuse, 5 x 20 mm, Time-Lag T, L, 250 VAC 

## IEC 60127-2 · 250 VAC · Time-Lag T 

## **Description** 

- IEC Standard Fuse - L = Low Breaking Capacity (Glass Tube) 

## **Standards** 

- IEC 60127-2/3 

- UL 248-14 - CSA C22.2 no. 248.14 - Telcordia GR-1089 

- UL 60950 / IEC 60950 - ITU-T K.20 and K.21 - TIA-968-A 

## **Applications** 

- Primary Protection in Equipment 

## **References** 

Pigtail Type   FST 5x20 Pigtail Assembled Fuseholder   OGN-SMD Fuse Kit  Fuse Kit FST 5x20;  Fuse Kit FST 5x20 / SP 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 

## **Approvals** 

- Approval Reference Type:  FST 5x20 - VDE Certificate Number:  40016601 

- UL File Number:  E41599 

## **Technical Data** 

|**Technical Data**||
|---|---|
|Rated Voltage|250 VAC|
|Rated current|0.05-20 A|
|Breaking Capacity|35 A-200 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|Glass|
|Material: Endcaps|Nickel-Plated Copper Alloy|
|Unit Weight|1 g|
|Storage Conditions|0°C to 60°C, max. 70% r.h.|
|Product Marking|, Rated current, Rated Voltage, Cha-<br>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** 

~~oo~~ 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>


Fuses 

**1** 

**Non resettable fuses** www.schurter.com /PG01_2 

FST 5x20 

## **Pre-Arcing Time** 

**==> picture [399 x 63] 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>0.05 A - 0.1 A 60 min 120 s 200 ms 10 s 40 ms 3 s 10 ms 300 ms<br>0.125 A - 6.3 A 60 min 120 s 600 ms 10 s 150 ms 3 s 20 ms 300 ms<br>8 A - 20 A 30 min 120 s 600 ms 10 s 150 ms 3 s 20 ms 300 ms<br>**----- End of picture text -----**<br>


## **Time-Current-Curves** 

**==> picture [215 x 259] intentionally omitted <==**

**----- Start of picture text -----**<br>
100000<br>0.02–0.1 A<br>0.125–20 A<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>Time in Seconds<br>**----- End of picture text -----**<br>


## **All Variants** 

**==> picture [514 x 304] intentionally omitted <==**

**----- Start of picture text -----**<br>
Rated Cur- Rated Vol- Breaking  Voltage Drop  Voltage Drop  Power Dissi- Power Dissi- Melting I²t  Order Number<br>rent [A] tage [VAC] Capacity 1.0 In max.  1.0 In typ.  pation 1.5 In pation 1.5 In 10.0 Intyp.<br>[mV] [mV] max. [mW] typ. [mW] [A²s]<br>0.05 250 1) 3500 950 1600 125 0.0363 l l l 0034.3104 █<br>0.063 250 1) 3000 1300 1600 200 0.0401 l l l 0034.3105 █<br>0.08 250 1) 3000 1100 1600 300 0.057 l l l 0034.3106 █<br>0.1 250 1) 2500 565 1600 155 0.107 l l l 0034.3107 █<br>0.125 250 1) 2000 400 1600 200 0.064 l l l 0034.3108 █<br>0.16 250 1) 1900 415 1600 185 0.23 l l l 0034.3109 █<br>0.2 250 1) 1500 270 1600 200 0.256 l l l 0034.3110 █<br>0.25 250 1) 1300 210 1600 200 0.238 l l l 0034.3111 █<br>0.315 250 1) 1100 170 1600 200 0.544 l l l 0034.3112 █<br>0.4 250 1) 1000 150 1600 200 0.768 l l l 0034.3113 █<br>0.5 250 1) 900 160 1600 200 3 l l l 0034.3114 █<br>0.63 250 1) 300 160 1600 300 4.35 l l l 0034.3115 █<br>0.8 250 1) 250 120 1600 300 3.85 l l l 0034.3116 █<br>1 250 1) 150 60 1600 200 3.3 l l l l 0034.3117 █<br>1.25 250 1) 150 60 1600 300 5.5 l l l l 0034.3118 █<br>1.6 250 1) 150 60 1600 300 10.5 l l l l 0034.3119 █<br>2 250 1) 150 60 1600 300 16 l l l l 0034.3120 █<br>2.5 250 1) 120 60 1600 400 21.9 l l l l 0034.3121 █<br>3.15 250 1) 100 60 1600 500 47 l l l l 0034.3122 █<br>4 250 2) 100 60 1600 800 68.3 l l l l 0034.3123 █<br>5 250 2) 100 60 1600 900 102 l l l l 0034.3124 █<br>**----- End of picture text -----**<br>


Fuses 

**2** 

**Non resettable fuses** www.schurter.com /PG01_2 

FST 5x20 

**==> picture [514 x 112] intentionally omitted <==**

**----- Start of picture text -----**<br>
Rated Cur- Rated Vol- Breaking  Voltage Drop  Voltage Drop  Power Dissi- Power Dissi- Melting I²t  Order Number<br>rent [A] tage [VAC] Capacity 1.0 In max.  1.0 In typ.  pation 1.5 In pation 1.5 In 10.0 Intyp.<br>[mV] [mV] max. [mW] typ. [mW] [A²s]<br>6.3 250 2) 100 60 1600 1000 190 l l l l 0034.3125 █<br>8 250 2) 100 60 4000 1300 275 l l l l 0034.3126 █<br>10 250 2) 100 60 4000 1300 520 l l l l 0034.3127 █<br>12.5 250 2) - 60 - 2500 750 l l l l 0034.3128 █<br>16 250 2) - 60 - 3300 1638 l l l l 0034.3129 █<br>20 250 2) - 60 - 4200 3057 l l 0034.3130 █<br>**----- End of picture text -----**<br>


█ 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 x 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/0034.3113/fuse-cartridge-time-delay-400-ma-250-v-5mm-x-20mm)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/schurter/0034-3113/fuse-antisurge-glass-fst-t400mal250v/dp/1360806)
---

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