# Fuse, Cartridge, Fast Acting, 15 A, 250 V, 6.3mm x 32mm, 1/4" x 1-1/4", 314 Series

![Product image](https://novapart.co/image/farnell:1651759/)

**URL**: https://novapart.co/products/314015.MXP/fuse-cartridge-fast-acting-15-a-250-v-63mm-x-32mm
**SKU**: 314015.MXP
**Manufacturer**: LITTELFUSE
**Category**: Circuit Protection || Fuses & Fuse Accessories || Fuses || Cartridge Fuses
**Price**: €0.5720
**Stock**: 500+
**Lead Time**: 113 days (indicative)

## Description

Blow Characteristic:Fast Acting; Fuse Current:15A; Voltage Rating VAC:250V; Fuse Size Metric:6.3mm x 32mm; Fuse Size Imperial:1/4" x 1-1/4"; Product Range:-; Breaking Capacity Curr

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (17-Dec-2014) |
| Fuse Current | 15A |
| Product Range | 314 Series |
| Fuse Size Metric | 6.3mm x 32mm |
| Fuse Size Imperial | 1/4" x 1-1/4" |
| Voltage Rating Vac | 250V |
| Blow Characteristic | Fast Acting |
| Breaking Capacity Current Ac | 750A |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:1651759/)

**Axial Lead & Cartridge Fuses** 3AB > Fast Acting > 314/324 Series 

**PS E** 

## **314/324 Series Lead-free 3AB, Fast-acting Fuse** 

## **Description** ~~Po~~ 

The 3AB Fast-Acting Fuse with ceramic body construction permits higher interrupting ratings and voltage ratings. Ideal for applications where high current loads are expected. 

## ~~**Features**~~ 

Standard 248-14 Lead-free e Available and axial lead format in cartridge 

and axial lead format 

and with various 

|~~**Agency Approvals**~~<br>**Agency**<br>**Agency File Number**<br>**Ampere Range**<br>E10480<br>125mA - 15A<br>~~Po Po~~|~~**Applications**~~<br>forming dimensions<br>Used as supplementary protection in appliance or<br>utilization equipment to provide individual protection for<br>~~Po~~|
|---|---|
|LR 29862<br>125mA - 20A<br>E10480<br>15A* - 40A<br>G.A|~~**Electrical Characteristics for Series**~~<br>components or internal circuits.<br>~~Po~~|
|**PS**<br>**E**<br>NBK 030805 - E10480A-F<br>NBK 260106 - JP1021A/B<br>125mA - 30A<br>O|% of Ampere<br>Rating<br>Ampere Rating<br>Opening Time|
|SU05001 -<br>6001/6002/6003/7006<br>125mA - 30 A<br>cy|100%<br>125mA – 30A<br>4 hours,Minimum<br>135%<br>125mA – 30A<br>1 sec..,Maximum|
|125mA - 30A<br>i~~G~~|200%<br>125mA – 12A<br>15 sec.,Maximum<br>15A – 30A<br>30 sec., Maximum<br>|



## ~~**Electrical Characteristics for Series** Po~~ 

|% of Ampere<br>Rating|Ampere Rating|Opening Time|
|---|---|---|
|100%|125mA – 30A|4 hours,Minimum|
|135%|125mA – 30A|1 sec..,Maximum|
|200%<br>|125mA – 12A<br>|15 sec.,Maximum<br>|
||15A – 30A<br>|30 sec., Maximum<br>|



**==> picture [504 x 45] intentionally omitted <==**

**----- Start of picture text -----**<br>
125mA - 30A 200% ,<br>i G 15A – 30A 30 sec., Maximum<br>Electrical Characteristic Specifcation by Item<br>Ld<br>**----- End of picture text -----**<br>


|Amp<br>Code|Ampere<br>Rating<br>(A)<br>a|Voltage<br>Rating<br>(V)|Interrupting<br>Rating|Nominal<br>Cold<br>Resistance<br>(Ohms)<br>a|Nominal<br>Melting<br>I2t (A2sec)<br>es|Agency Approvals<br>~~PO~~|Agency Approvals<br>~~PO~~|Agency Approvals<br>~~PO~~|Agency Approvals<br>~~PO~~|Agency Approvals<br>~~PO~~|Agency Approvals<br>~~PO~~|
|---|---|---|---|---|---|---|---|---|---|---|---|
||||||||GE|||D|Wl\C)]|D|Wl\C)]|**PS**<br>**E**<br>D|Wl\C)]|~~«~~|
|.125|0.125<br>a<br>~~SS~~<br>**a**|250<br>~~SS~~|35A@250Vac<br>10KA@125Vac<br>10KA@125Vdc<br>~~ce~~|6.20<br>a<br>SS|0.00149<br>es<br>SS~~S~~|x<br>~~es~~<br>~~S~~|x<br>GE |<br>SSeS||D|Wl\C)]<br>SSeS|D|Wl\C)]<br>SSeS|D|Wl\C)] <br>SSeS|x<br> ~~«~~|
|.250|0.25<br>a<br>a<br>~~SS~~<br>**a**|250<br>~~SS~~||1.95<br>a<br>~~e~~<br>SS|0.0140<br>es<br>~~e~~<br>SS~~S~~|x<br>~~e~~<br>~~es~~<br>~~S~~|x<br>~~e~~s<br>SSeS|s<br>SSeS|s<br>SSeS|s<br>SSeS|x|
|.375|0.375<br>~~SS~~<br>**a**|250<br>~~SS~~||0.820<br>SS|0.050<br>SS~~S~~|x<br>~~es~~<br>~~S~~<br>~~es~~|x<br>SSeS|SSeS|SSeS|SSeS|x|
|.500|0.5<br>~~SS~~<br>**a**<br>a|250<br>~~SS~~||0.500<br>SS<br>~~e~~<br>a|0.115<br>SS~~S~~<br>~~e~~<br>Ds|x<br>~~es~~<br>~~S~~<br>~~e~~<br>~~es~~<br>~~es~~|x<br>SSeS<br>~~e~~s|SSeS<br>s|SSeS<br>s|SSeS<br>s|x|
|.750|0.75<br>**a**<br>a<br>es<br>a|250<br>~~ee~~||0.250<br>SS<br>a<br>~~ce~~|0.466<br>SS~~S~~<br>Ds<br>ee|x<br>~~S ~~<br>~~es~~<br>~~es~~<br>~~es~~<br>~~ee~~|x<br> SSeS<br>ee|SSeS|SSeS|SSeS|x|
|001.|1<br>a<br>es<br>a|250<br>~~ee~~|100A@250Vac<br>10KA@125Vac<br>10KA@125Vdc<br>~~ce~~|0.189<br>a <br>~~e~~<br>~~ce~~|0.690<br> Ds<br>~~e~~<br>ee|x<br>~~es~~<br>~~e~~<br>~~es~~<br>~~ee~~|x<br>~~e~~s<br>ee|s|s|x<br>s|x|
|002.|2<br>es<br>a<br>a|250<br>~~ee~~||0.0700<br>~~ce~~<br>Rs|11.0<br>ee<br>es|x<br>~~es~~<br>~~ee~~|x<br>ee|||x|x|
|003.|3<br>es<br>a<br>a<br>a|250<br>~~ee~~||0.0432<br>~~ce~~<br>Rs<br>a|14.6<br>ee<br>es<br>es|x<br>~~es~~<br>~~ee~~|x<br>ee|x||x|x|
|004.|4<br>es <br>a<br>a<br>a<br>a<br>a|250<br> ~~ee~~|750A@250Vac<br>10KA@125Vac<br>10KA@125Vdc<br>~~ce~~<br>~~e~~|0.0470<br>~~ce~~<br>Rs<br>a<br>Rs<br>BS|10.4<br>ee <br>es<br>es<br>es<br>BS~~SS~~|x<br>~~es~~<br> ~~ee ~~<br>~~es~~<br>~~SS~~|x<br> ee<br>~~SS~~S==|x<br>S==|S==|x<br>S==|x|
|005.|5<br>a<br>a<br>a<br>a|250||0.0300<br>a<br>Rs<br>a<br>BS|26.0<br>es<br>es<br>es<br>BS~~SS~~|x<br>~~es~~<br>~~ee~~<br>~~SS~~|x<br>~~SS~~S==|x<br>S==|S==|x<br>S==|x|
|006.|6<br>a<br>a<br>a<br>a|250||0.0240<br>Rs<br>a<br>a<br>BS|45.0<br>es<br>es<br>ee<br>BS~~SS~~|x<br>~~es~~<br>~~ee~~<br>~~es~~<br>~~SS~~|x<br>~~SS~~S==|x<br>S==|S==|x<br>S==|x|
|007.|7<br>a<br>a<br>a<br>a|250||0.0187<br>a<br>a<br>a<br>BS|71.0<br>es <br>ee<br>ee<br>BS~~SS~~|x<br> ~~ee~~<br>~~es~~<br>~~es~~<br>~~SS~~|x<br>es<br>~~SS~~S==|x<br>S==|S==|x<br>S==|x|
|008.|8<br>a<br>a<br>a<br>a|250||0.0153<br>a<br>a<br>a<br>BS|105<br>ee<br>ee<br>ee<br>BS~~SS~~|x<br>~~es~~<br>~~es~~<br>~~es~~<br>~~SS~~|x<br>es<br>es<br>~~SS~~S==|x<br>S==|S==|x<br>S==|x|
|010.|10<br>a<br>a<br>~~B=~~<br>a|250<br>~~B=~~||0.0105<br>a<br>a<br>a<br>BS|206<br>ee<br>ee<br>es<br>BS~~SS~~|x<br>~~es~~<br>~~es~~<br>~~es~~<br>~~SS~~|x<br>es<br>es<br>~~SS~~S==|x<br>S==|S==|x<br>S==|x|
|012.|12<br>a<br>~~B=~~<br>a|250<br>~~B=~~||0.00760<br>a<br>a<br>BS|570<br>ee<br>es<br>BS~~SS~~|x<br>~~es~~<br>~~es~~<br>~~SS~~|x<br>es<br>~~SS~~S==|S==|S==|x<br>S==|x|
|015.|15<br>~~B=~~<br>a|250<br>~~B=~~||0.00505<br>a<br>BS|292<br>es<br>BS~~SS~~|x<br>~~es~~<br>~~SS~~|x<br>~~SS~~S==|S==|S==|x<br>S==|x|
|015.*|15<br>a<br>~~ee~~<br>~~FT~~|280<br>~~ee~~<br>~~FT~~||0.00505<br>BS<br>~~P~~<br>~~e~~ee|292<br>BS~~SS~~<br>~~P~~<br>e~~e~~|~~SS~~<br>~~P~~<br>~~e~~|~~SS~~S==<br>~~P~~o<br>eee|S==<br>o<br>eee|x<br>S==<br>o<br>eee|S==<br>o<br>eee|x|
|020.|20<br>~~ee~~<br>~~FT~~<br>a|250<br>~~ee~~<br>~~FT~~|1000A@250Vac<br>200A@300Vac<br>10KA@125Vac<br>10KA@125Vdc<br>~~e~~<br>~~ee~~|0.00355<br>~~P~~<br>~~e~~ee<br>a|631<br>~~P~~<br>e~~e~~<br>~~ee~~|~~P~~<br>~~e~~<br>~~ee~~|x<br>~~P~~o<br>eee<br>ee|o<br>eee|x<br>o<br>eee<br>ee|x<br>o<br>eee<br>ee|x|
|020.*|20<br>~~ee~~<br>~~FT~~<br>a<br>~~ee~~|280<br>~~ee~~<br>~~FT~~<br>~~ee~~||0.00355<br>~~P~~<br>~~e~~ee<br>a<br>es<br>~~ee~~|631<br>~~P~~<br>e~~e~~<br>~~ee~~|~~P~~<br>~~e~~<br>~~ee~~|~~P~~o<br>eee<br>ee|o<br>eee|x<br>o<br>eee<br>ee|o<br>eee<br>ee|x|
|025.|25<br>~~ee~~<br>~~FT~~<br>a<br>~~ee~~|250<br>~~ee~~<br>~~FT~~<br>~~ee~~|100A@250Vac<br>1000@75Vdc<br>400@125Vac<br>400A@125Vdc<br>~~e~~<br>~~ee~~<br>~~e~~|0.00235<br>~~P~~<br>~~e~~ee<br>a<br>es<br>~~ee~~|1450<br>~~P~~<br>e~~e~~<br>~~ee~~|~~P~~<br>~~e ~~<br>~~ee~~|~~P~~o<br> eee<br>ee|x<br>o<br>eee|x<br>o<br>eee<br>ee|x<br>o<br>eee<br>ee|x|
|025.**|25<br>a<br>~~ee~~<br>a|280<br>~~ee~~||0.00235<br>a<br>es<br>~~ee~~<br>es|1450<br>~~ee~~<br>es~~ee~~|~~ee ~~<br>~~ee~~|ee<br>ee|ee|x<br>ee<br>ee|ee|x|
|030.|30<br>~~ee~~<br>a<br>a|250<br>~~ee~~<br>~~a~~||0.00182<br>~~ee~~<br>es<br>~~e~~ses|2490<br>es~~ee~~<br>es~~ee~~|~~ee~~<br>~~ee~~|ee<br>~~ee~~|x<br>ee|x<br>ee|x|x|
|040.|40<br>~~ee~~<br>a<br>a|250<br>~~ee~~<br>~~a~~|1000A@250Vac<br>400A@150Vdc<br>~~ee~~<br>~~e~~|0.0014<br>~~ee~~<br>es<br>~~e~~ses|22925<br>es~~ee~~<br>es~~ee~~|~~ee ~~<br>~~ee~~|ee <br>~~ee~~|ee|x<br>ee||x|



© 2009 Littelfuse, Inc. 

**314/324 Series** 

**321** 

Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/314.html or /324.html for current information. 

Revised: July 15, 2009 

**Introduction to Circuit ProtectionAxial Lead & Cartridge Fuses** 3AB > Fast Acting > 314/324 SeriesTransientology 

## ~~**Temperature Rerating Curve**~~ 

**==> picture [244 x 200] intentionally omitted <==**

## ~~**Soldering Parameters - Wave Soldering**~~ 

**==> picture [243 x 171] intentionally omitted <==**

**----- Start of picture text -----**<br>
300<br>280<br>260<br>240<br>220<br>200<br>180<br>160<br>140<br>120<br>100<br>80<br>60<br>40<br>20<br>0<br>Time (Seconds)<br>Preheat Time Cooling Time<br>Dwell Time<br>Temperature (°C) - Measured on bottom side of board 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240<br>**----- End of picture text -----**<br>


## ~~**Average Time Current Curves**~~ 

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**----- Start of picture text -----**<br>
1000<br>100<br>10<br>1<br>0.1<br>0.01<br>0.1 1 10 100 1000<br>CURRENT IN AMPERES<br>Recommended Process Parameters:<br>Wave Parameter Lead-Free Recommendation<br>Preheat:<br>(Depends on Flux Activation Temperature) (Typical Industry Recommendation)<br>    Temperature Minimum: 100° C<br>    Temperature Maximum: 150° C<br>    Preheat Time: 60-180 seconds<br>Solder Pot Temperature: 260° C Maximum<br>Solder Dwell Time: 2-5 seconds<br>1/8A 1/4A 3/8A 1/2A 3/4A 1A 2A 3A 4A 5A 6A 7A 8A 10A 12A 15A 20A25A 30A 40A<br>TIME IN SECONDS<br>**----- End of picture text -----**<br>


## **Recommended Hand-Solder Parameters:** 

Solder Iron Temperature:  350° C +/- 5°C ����������������������������� 

## **Note:  These devices are not recommended for IR or Convection Reflow process.** 

© 2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/314.html or /324.html for current information. 

**314/324 Series** 

**322** 

**Axial Lead & Cartridge Fuses** 3AB > Fast Acting > 314/324 Series 

## ~~**Product Characteristics**~~ 

|**Materials**|Body:  Ceramic<br>Cap:  Nickel–plated brass<br>Leads:  Tin–plated Copper|
|---|---|
|**Terminal Strength**|MIL-STD-202G, Method 211A,  Test<br>Condition A|
|**Solderability**|Reference IEC 60127 Second Edition<br>2003-01 Annex A|
|**Product Marking**|Cap1:<br>Brand logo, current and voltage<br>ratings<br>Cap2:<br>Series and agency approval<br>marks|



|**Operating**<br>**Temperature**|–55ºC to +125ºC|
|---|---|
|**Thermal Shock**|MIL-STD-202G, Method 107G,  Test<br>Condition B: (5 cycles -65°C to +125°C)|
|**Vibration**|MIL-STD-202G, Method 201 A|
|**Humidity**|MIL-STD-202G, Method 103B,  Test<br>���������������������������������<br>temperature (40°C) for 240 hours|
|**Salt Spray**|MIL- STD-202G, Method 101D, Test<br>Condition B|



## ~~**Dimensions**~~ 

## **314** 000P **Series 324** 000P **Series** 

**==> picture [242 x 77] intentionally omitted <==**

**----- Start of picture text -----**<br>
0.813 (.032") (     - 15A) 1/ 8<br>6.985 (.275") 1.016 (.040") (20 - 30A)<br>6.35 (.25")<br>31.75 32.72<br>(1.25") (1.288") 38.1<br>(1.50") TYP.<br>Axial Lead Material: Tin coated copper.<br>**----- End of picture text -----**<br>


## ~~**Part Numbering System**~~ 

**==> picture [149 x 133] intentionally omitted <==**

**----- Start of picture text -----**<br>
0314 xxxx M X P<br>Series<br>Amp Code<br>Refer to Amp Code column of<br>Electrical Characteristics Table<br>Quantity Code<br>M = 1000<br>Packaging Code<br>X = Filler<br>Lead-free<br>**----- End of picture text -----**<br>


## ~~**Packaging**~~ 

**==> picture [507 x 184] intentionally omitted <==**

**----- Start of picture text -----**<br>
Quantity &<br>Packaging Option Packaging Specification Quantity Reel Size<br> Packaging Code<br>314 Series<br>Bulk N/A 5 VX N/A<br>Bulk N/A 100 �� N/A<br>Bulk N/A 1000 MX N/A<br>Bulk N/A 1000 MX52L N/A<br>Bulk N/A 1000 MXCC N/A<br>Bulk N/A 1000 MX52LE N/A<br>324 Series<br>Bulk N/A 5 VX N/A<br>Bulk N/A 100 �� N/A<br>Bulk N/A 1000 MX N/A<br>Bulk N/A 1000 MX280 N/A<br>Bulk N/A 1000 MX52 N/A<br>Bulk N/A 1000 MXF24 N/A<br>**----- End of picture text -----**<br>


© 2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/314.html or /324.html for current information. 

**314/324 Series** 

**323** 



## Links

- [View this product on Novapart](https://novapart.co/products/314015.MXP/fuse-cartridge-fast-acting-15-a-250-v-63mm-x-32mm)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/littelfuse/314015-mxp/cartridge-fuse-fast-acting-15a/dp/1651759)
---

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