# CARTRIDGE FUSE, FAST ACTING, 1A, 1KV

![Product image](https://novapart.co/image/farnell:2748839/)

**URL**: https://novapart.co/products/0508001.MXP/cartridge-fuse-fast-acting-1a-1kv
**SKU**: 0508001.MXP
**Manufacturer**: LITTELFUSE
**Category**: Circuit Protection || Fuses & Fuse Accessories || Fuses || Cartridge Fuses
**Price**: €5.4300
**Stock**: 500+
**Lead Time**: 138 days (indicative)

## Description

Blow Characteristic:Fast Acting; Fuse Current:1A; Voltage Rating VAC:1kV; Fuse Size Metric:6.3mm x 32mm; Fuse Size Imperial:1/4" x 1-1/4"; Product Range:508 Serie 91T3123

## Specifications

| Parameter | Value |
|---|---|
| Fuse Current | 1A |
| Product Range | 508 Series |
| Fuse Size Metric | 6.3mm x 32mm |
| Fuse Size Imperial | 1/4" x 1-1/4" |
| Voltage Rating Vac | 1kV |
| Blow Characteristic | Fast Acting |
| Breaking Capacity Current Ac | 10kA |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:2748839/)

**Axial Lead & Cartridge Fuses** 3AB 1000Vac/dc High Voltage Fuse 

~~**RoHS Pb** [_1@ cSAdus~~ 

~~**Applications**~~ 

## 508 Series Lead-Free 3AB Fuse 

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

A 1000Vac/Vdc rated ceramic fuse with remarkable interrupting rating in a compact 6.3×32mm package, which is well suited for circuit protection in high energy applications. ~~**Features** ——~~ 

- In accordance • Superior Interrupting with Underwriter’s rating of 10,000 Amperes Laboratories Standard UL • Compact form factor of 248-14 6.3×32mm 

- • Available in cartridge and axial lead 

~~**Agency Approvals** Lo~~ **Agency Agency File Number Ampere Range** E10480 0.315A - 1A N/A 0.315A - 1A 

- RoHS compliant and Lead-free 

|N/A<br>0.315A - 1A<br>~~**Electrical Characteristics**~~<br>% of Ampere<br>Rating<br>Ampere Rating<br>Opening Time<br>100%<br>0.315A - 1A<br>4 Hours, Minimum<br>135%<br>1 Hour, Maximum<br>200%<br>120 Seconds, Maximum<br>~~«LO ~~<br>~~—~~||Used as supplementary protection in appliance or<br>utilization equipment to provide individual protection for<br>components or internal circuits.<br>**Additional Information**<br>**Datasheet**<br>**Samples**<br>**Resources**<br>**Accessories**<br> ~~Toe~~ oS<br>=||
|---|---|---|---|
|||For recommended fuse accessories for this product series,||
|||see ‘Recommended Accessories’ section.||
|~~**Electrical Characteristic**~~<br>~~Lo~~||||
|Amp Code<br>Amp Rating<br>Voltage<br>Rating<br>Interrupting<br>Rating<br>Nominal Cold<br>Resistance<br>(mohms)<br>Nominal<br>Melting<br>I2t (A2sec.)<br>Agency Approvals<br>.315<br>0.315<br>1000<br>10kA @ 1000Vac<br>10kA @ 1000Vdc<br>9200<br>0.071<br>x<br>x<br>.500<br>0.5<br>1000<br>3572<br>0.259<br>x<br>x<br>001<br>1<br>1000<br>1580<br>0.449<br>x<br>x<br>~~See~~||||
|* 10KA@600Vac/dc also cURus approved. Add suffix “6”. Example: 0508.315MX6P.||||
|||© 2016 Littelfuse, Inc.||
|||Specifications are subject to change without notice.<br>Application testing is strongly recommended.||
|||Revised: 06/30/16||



**Axial Lead & Cartridge Fuses** 3AB 1000VAC / DC High Voltage Fuse 

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Temperature Re-rating Curve<br>**----- End of picture text -----**<br>


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Average Time Current Curves<br>10000<br>1000<br>100<br>10<br>1<br>0.1<br>0.01<br>0.001<br>0.01 0.1 1 10 100<br>Amps<br>508.315 508.500 508001<br>Time (seconds)<br>**----- End of picture text -----**<br>


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Note: 

Rerating depicted in this curve is in addition to the standard derating of 25% for continuous operation. 

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

## **Recommended Process Parameters:** 

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300<br>280<br>260 Wave Parameter Lead-Free Recommendation<br>240 Preheat:<br>220 (Depends on Flux Activation Temperature) (Typical Industry Recommendation)<br>200<br>180     Temperature Minimum: 100°C<br>160     Temperature Maximum: 150°C<br>140     Preheat Time: 60-180 seconds<br>120<br>100 Solder Pot Temperature: 260°C Maximum<br>80<br>60 Solder Dwell Time: 2-5 seconds<br>40<br>20 Recommended Hand-Solder Parameters:<br>0 Solder Iron Temperature: 350°C +/- 5°C<br>Time (Seconds) Heating Time: 5 seconds max.<br>Preheat Time Cooling Time Note: These devices are not recommended for IR or<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>


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

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

||Body : Ceramic|
|---|---|
|**Materials**|Cap   : Nickel–plated brass|
|**Terminal Strength**|Leads : Tin-plated Copper<br>MIL-STD-202, Method 211,<br>Test Condition A|
|**Solderability**|MIL-STD-202 Method 208|
||Cap1 : Brand logo, current and voltage|
|**Product Marking**|ratings<br>Cap2 : Series and agency approval marks|



|**Operating**<br>**Temperature:**|–55ºC to 125ºC.|
|---|---|
|**Thermal**<br>**Shock:**|MIL-STD-202, Method 107, Test Condition B<br>(5 Cycles -65ºC to +125ºC).|
|**Vibration**|MIL-STD-202, Method 201|
|**Humidity**|MIL-STD-202, Method 103, Test Condition A:<br>High relative humidity (95%) and elevated<br>temp (40ºC) for 240 hours|
|**Salt Spray**|MIL-STD-202, Method 101, Test Condition B|



© 2016 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 06/30/16 

**Axial Lead & Cartridge Fuses** 3AB 1000Vac/dc High Voltage Fuse 

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## ~~**Dimensions**~~ 

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

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Measurements displayed in millimeters (inches) 0508 xxxx M X E P<br>508  000P  Series 508  000EP  Series<br>(cartridge) (axial leaded) Series<br>Amp Code<br>6.35±0.3  6.985±0.3  Refer to Amp Code column of<br>(.25") (.275") Electrical Characteristics Table<br>31.75±1.12 32.72±1.12 Quantity Code<br>(1.25") (1.288") M = 1000<br>Axial Lead Diameter: Axial Lead Length:<br>0.81±0.05 (.032") Standard Length: Packaging Code<br>39.68 (1.56") TYP. X = Filler<br>Axial Lead Material:  Short Lead Option: Option Codes<br>Tin-coated copper 12.70 (0.50”) TYP<br>Blank : Cartidage Type Fuse<br>E  : Axial Lead Fuse<br>Lead-free<br>**----- End of picture text -----**<br>


## ~~**Packaging**~~ 

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Quantity & Packaging<br>Packaging Option Packaging Specification Quantity Code Reel Size<br>508 Series<br>Bulk N/A 1000 MX N/A<br>Bulk N/A 1000 MXE N/A<br>Recommended Accessories<br>Max  Max<br>Accessory<br>Series Description Application  Application<br>Type<br>Voltage Amperage<br>Holder 150322 In-Line Fuseholder 500 15<br>354 Low Profile OMNI-BLOK [®]  Fuse Block 30<br>Block 600<br>359 High Current Screw Terminal Fuse Block  30<br>122 High Current Traditional PC Board Fuse Clip  1000 30<br>Clip<br>101 Rivet/Eyelet Type Fuse Clip 1000 15<br>**----- End of picture text -----**<br>


Notes: 

1. Do not use in applications above rating. 

2. Please refer to fuseholder data sheet for specific re-rating information. 

3. Please contact factory for applications greater than the max voltage and amperage shown. 

© 2016 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 06/30/16 



## Links

- [View this product on Novapart](https://novapart.co/products/0508001.MXP/cartridge-fuse-fast-acting-1a-1kv)
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- [Supplier page](https://es.farnell.com/littelfuse/0508001-mxp/cartridge-fuse-fast-acting-1a/dp/2748839)
---

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