# Fuse, Automotive, Slow Blow, 80 A, 58 V, 16mm x 12mm x 7.8mm, BF1 Series

![Product image](https://novapart.co/image/farnell:3516009/)

**URL**: https://novapart.co/products/142.5631.5802/fuse-automotive-slow-blow-80-a-58-v-16mm-x-12mm
**SKU**: 142.5631.5802
**Manufacturer**: LITTELFUSE
**Category**: Circuit Protection || Fuses & Fuse Accessories || Fuses || Automotive Fuses
**Price**: €2.0300
**Stock**: 500+
**Lead Time**: 169 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | To Be Advised |
| Fuse Current | 80A |
| Product Range | BF1 Series |
| Voltage Rating Vdc | 58V |
| Blow Characteristic | Slow Blow |
| Auto Blade Fuse Size | 16mm x 12mm x 7.8mm |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3516009/)

Hi h Current Fuses g 

## BF1 Fuses Rated 58V 

This BF1 fuse is rated at 58V and offers a bolt-on fuse for high current wiring protection. Current rating 30A - 200A; with transparent housing material for easy detection of blown fuses. 

## Specifications 

Voltage Rating: 58 VDC Interrupting Rating: 1000A @58 VDC Recommended Environmental Temperature:         -40˚ to 125˚C T ~~e~~ rmina ~~l~~ s Material: Tin plated copper alloy Housing Material: PET-GF33 (U.L. 94 Flammability rating – V0) Clear Housing Material: PES (U.L. 94 Flammability rating – V0) Mounting Torque M5: 4.5 Nm +/- 1Nm Mounting Torque M6: 6.0 Nm +/- 1Nm Refers to: ISO 8820-5:2015, UL 248 Special Purpose Fuses 

## Time-Current Characteristic Curves 

**==> picture [141 x 447] intentionally omitted <==**

**----- Start of picture text -----**<br>
10000 a<br>EAE<br>emi1 | Mealoft<br>1000 LN AE<br>EE HeHe<br>FH ttt<br>100 a<br>eeea|a ln ia0AGemaaiiea<br>a<br>10 MANEE<br>A)<br>pA [LTT] A TET TT<br>1<br>PT TTTARIAT<br>0.1 ANCr |<br>10 100 1000 10000<br>CURRENT [A]<br>10000 Co<br>a<br>1000<br>L/L<br>100 AN<br>10<br>EHH<br>pt TTTy<br>LET<br>1 |<br>AN<br>a a A<br>tT TTT TE<br>0.1 HN<br>10 100 1000 10000<br>CURRENT [A]<br>30A 40A 50A 60A 70A 80A 100A 125A<br>TIME [s]<br>150A 200A<br>TIME [s]<br>**----- End of picture text -----**<br>


## O ~~rderin~~ g Inf ~~o~~ rmatio ~~n~~ 

Time-Current Characteristics 

|~~**Part Number**~~<br>1~~4~~2~~.56~~31.xxxx|~~**Rating**~~<br>30 - 200|~~**Pa**~~**ckage**<br>**Size**<br>500|**Bolt**<br>**Size**<br>M5|**Bolt Hole**<br>**Qty**<br>2||**% of**<br>**Rating**|**Opening Time Min / Max (s)**<br>**30-125A**<br>**150-200A**<br>Po|**Opening Time Min / Max (s)**<br>**30-125A**<br>**150-200A**<br>Po|
|---|---|---|---|---|---|---|---|---|
|142.7010.xxxx|30 - 200|500|M6|2||75|– / –|360,000 /∞|
|142.0020.xxxx|30 - 200|500|N/A|0||100<br>110<br>150<br>200<br>300<br>350<br>500|360,000  /∞<br>14,400  /∞<br>90 / 3,600<br>3 / 100<br>0.3 / 3<br>– / –<br>0.1 / 1|– / –<br>– / –<br>– / –<br>1 / 15<br>– / –<br>0.3 / 5<br>– / –|
|||||||600|– / –|0.1 / 1|



## Ratings 

|Ratings<br>**Part Number**<br>**M5**<br>-|**Part Number**<br>**M6**|**Current**<br>**Rating**<br>**(A)**<br>**Housing**<br>**Material**<br>**Color**|**Test Cable**<br>**Size (mm2)**<br>**Typ. Voltage**<br>**Drop (mV)**<br>**Typ.Cold**<br>**Resistance**<br>**(mΩ)**<br>-|**Typ. I2t**<br>**(A2s)**|
|---|---|---|---|---|
|142.5631.53021|142.7010.53021|30|2.5<br>105<br>2.70|5,100|
|142.5631.5402<br>142.5631.5502<br>142.5631.5602<br>142.5631.5702<br>142.5631.5802<br>142.5631.6102<br>142.5631.6122<br>142.5631.6152<br>142.5631.62022|142.7010.5402<br>40<br>4<br>90<br>1.56<br>142.7010.5502<br>50<br>6<br>80<br>1.03<br>142.7010.5602<br>60<br>6<br>75<br>0.75<br>142.7010.5702<br>70<br>10<br>70<br>0.64<br>142.7010.5802<br>80<br>10<br>70<br>0.55<br>142.7010.6102<br>100<br>16<br>70<br>0.44<br>142.7010.6122<br>125<br>25<br>70<br>0.34<br>142.7010.6152<br>150<br>25<br>70<br>0.29<br>142.7010.6202<br>200<br>35<br>70<br>0.24<br>~~B~~m<br>—<br>P~~ym~~ ft|||6,800<br>6,900<br>16,200<br>22,000<br>25,600<br>42,500<br>62,500<br>83,400<br>126,000|



Note 1: Not UL rated 

Note 2: Short Circuit Protector only 

The typical I2t is an average value calculated from the breaking capacity tests by using the melting time before the arcing occurs. 

## REV08072021 

Littelfuse® products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse® product documentation.  Warranties granted by Littelfuse® shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse® documentation.  Littelfuse® shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse® as set forth in applicable Littelfuse® documentation.  The sale and use of Littelfuse® products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse®. 

littelfuse.com 

43 

## Hi h Current Fuses g 

## BF1 Fuse Rated 58V 

## Dimensions 

Dimensions in mm for reference only. See outline drawing for dimensions and tolerances. 

## BF1 2 Holes M5/M6 

**==> picture [250 x 104] intentionally omitted <==**

**----- Start of picture text -----**<br>
M5: ø 5.5<br>M6: ø 6.5<br>12<br>16<br>30<br>41.6<br>7.8 (30A-100A) 0.4 (30A-100A)<br>8.0 (125A-200A) 0.6 (125A-200A)<br>**----- End of picture text -----**<br>


## BF1 No Holes versions 

**==> picture [57 x 42] intentionally omitted <==**

**==> picture [5 x 158] intentionally omitted <==**

## Temperature Table 

## Typical Derating of Fuse Melting Element 

Temperature Security Margin is 20% Please contact Littelfuse[®] for Details Regarding Derating Test Set-Up. 

**==> picture [235 x 296] intentionally omitted <==**

**----- Start of picture text -----**<br>
150<br>30A<br>140 40A<br>130 50A<br>120 Max Recommended  60A<br>110 Environmental 70A<br>100 Temperature 80A100A<br>90<br>125A<br>80<br>70<br>60<br>50<br>40<br>30<br>20<br>10<br>0<br>-40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180<br>Ambient Temperature [°C]<br>150<br>140 150A<br>130 200A<br>120 Max Recommended<br>110100 EnvironmentalTemperature<br>90<br>80<br>70<br>60<br>50<br>40<br>30<br>20<br>10<br>0<br>-40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180<br>Ambient Temperature [°C]<br>Max. Allowed Current Load [A]<br>Max. Allowed Current Load [A]<br>**----- End of picture text -----**<br>


**==> picture [239 x 165] intentionally omitted <==**

**----- Start of picture text -----**<br>
max. allowed current load [A] at ambient temperature (typical derating)<br>-40°C 0°C 20°C 65°C 85°C 110°C 125°C<br>30A 30  30 28 24 21 18 16<br>40A 40  40 40 36 32 27 23<br>50A 50  50 50 46 41 35 30<br>60A 60  60 60 55 50 42 36<br>70A 70  70 70 68 61 51 45<br>80A 80  80 80 74 66 56 49<br>100A 100  100 100 90 81 70 61<br>125A 125  125 125 112 101 86 75<br>150A 113  113 113 113 111 94 81<br>200A 150 150 148 126 115 98 86<br>**----- End of picture text -----**<br>


Derating curves may change depending on the final condition of the application (terminals characteristics, wire size etc..). Please ask Littelfuse for more information. 

## REV08072021 

Littelfuse® products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation.  Warranties granted by Littelfuse® shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse® documentation.  Littelfuse® shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse® as set forth in applicable Littelfuse® documentation.  The sale and use of Littelfuse® products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse®. 

® 

littelfuse.com 

44 



## Links

- [View this product on Novapart](https://novapart.co/products/142.5631.5802/fuse-automotive-slow-blow-80-a-58-v-16mm-x-12mm)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/littelfuse/142-5631-5802/automotive-fuse-slow-blow-80a/dp/3516009)
---

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