# Fuse, Automotive, 400 A, 500 V, 52.6mm x 38.5mm, ALO Series

![Product image](https://novapart.co/image/farnell:4832683/)

**URL**: https://novapart.co/products/3-156-252/fuse-automotive-400-a-500-v-526mm-x-385mm-alo
**SKU**: 3-156-252
**Manufacturer**: SCHURTER
**Category**: Circuit Protection || Fuses & Fuse Accessories || Fuses || Automotive Fuses
**Price**: €25.6600
**Stock**: 50+
**Lead Time**: 97 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (25-Jun-2025) |
| Fuse Current | 400A |
| Product Range | ALO Series |
| Voltage Rating Vdc | 500V |
| Blow Characteristic | - |
| Auto Blade Fuse Size | 52.6mm x 38.5mm |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4832683/)

**Fuses** 

ALO 

https://www.schurter.com /PG01_2 

EV Fuse, up to 1000 VDC, up to 900 A 

ALO Resin type Axial Bolt-on 

ALO Ceramic type Axial Bolt-on 

ALO Ceramic type Bottom Bolt-on 

## 250/500/750/1000 VDC · EV Fuse 

See below: **Approvals and Compliances** 

## **Description** 

- High breaking capacity of up to 50 kA @ 1000 VDC 

- Axial/ Bottom bolt-on mounting for vehicle applications 

## **Unique Selling Proposition** 

- Compact size 

- High safety and reliability 

- Mechanical vibration and shock resistance 

- Chemical load resistance 

## **Applications** 

- PDU: Power Distribution Unit 

- BDU: Battery Disconnect Unit 

- All-in-One-Controller 

- 2-in-1 Electric Drive 

- Battery Management System 

## **Weblinks** 

pdf data sheet, html datasheet, General Product Information, DistributorStock-Check, Detailed request for product 

|**Technical Data**||||
|---|---|---|---|
|Rated Voltage|250/500/750/1000 VDC|Resistance to Vibration|acc. to IEC 60068-2-6, test Fc|
|Rated current|100-900 A|Mechanical Shock|MIL-STD-202, Method 213 Condition C|
|Breaking Capacity|up to 50 kA|||
|Characteristic|EV Fuse|||
|Mounting|Bolt-on|||
|Admissible Ambient Temp.|-40°C to 125°C|||
|Material: Terminals|Copper alloy, tin-plated|||
|Material: Tube|Ceramic / Resin|||
|Material: Endcaps|Copper Alloy|||
|Storage Conditions|-40°C to 70°C, max. 70% r.h.|||
|Product Marking|, Type, Rated current, Rated Voltage,<br>iS|||
||Breaking Capacity, Approvals|||



## **Approvals and Compliances** 

Detailed information on product approvals, code requirements, usage instructions and detailed test conditions can be looked up in  Details about Approvals 

SCHURTER products are designed for use in industrial environments. They have approvals from independent testing bodies according to national and international standards. Products with specific characteristics and requirements such as required in the automotive sector according to IATF 16949, medical technology according to ISO 13485 or in the aerospace industry can be offered exclusively with customer-specific, individual agreements by SCHURTER. 

## **Approvals** 

The approval mark is used by the testing authorities to certify compliance with the safety requirements placed on electronic products. Approval Reference Type: ALO 

**Approval Logo** 

**Certificates** 

UL Approvals 

**Certification Body Description** UL UR File Number: 548130 

Circuit Protection 

**1** 

**Fuses** 

ALO 

https://www.schurter.com /PG01_2 

## **Product standards** 

Product standards that are referenced 

**Organization Design Standard** Designed according to UL 248-20 Designed according to ISO 8820-8 GB Designed according to GB/T31465.6 Designed according to JASO D622 

## **Description** 

Low-Voltage Fuses - Part 20: Electric Vehicle (EV) Fuses 

High-voltage fuses for vehicles - Part 8: Fuse-links with bolt-in contacts (Type H and J) with rated voltage of 450V Road vehicles - Fuse-link - Part 6: Fuse-links with bolt-in contacts with high voltage Automotive parts - Bolt-in type high-voltage fuse-links 

## **Compliances** 

The product complies with following Guide Lines 

**Identification** 

**Details Initiator** RoHS SCHURTER AG China RoHS SCHURTER AG REACH SCHURTER AG 

## **Description** 

Directive RoHS 2011/65/EU, Amendment (EU) 2015/863 

The law SJ / T 11363-2006 (China RoHS) has been in force since 1 March 2007. It is similar to the EU directive RoHS. 

On 1 June 2007, Regulation (EC) No 1907/2006 on the Registration, Evaluation, Authorization and Restriction of Chemicals 1 (abbreviated as "REACH") entered into force. 

> **Dimension [mm]** ~~|~~ 50 mm ALO11 3148 Bolt-on A ALO12 3148 Bolt-on B 

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52 11 3 3<br>ø31.6 48 11 ø31.6<br>¢<br>e ra t Cp, CH<br>75 F eB ep@ aiatT 9071 g<br>94<br>ALO14 3852 Bolt-on A<br>33<br>ø37.5<br>52.62.66<br>155<br>JIL . ;<br>1 a) al a Av<br>16<br>3<br>78.68.6.66<br>103.603.6.66<br>57<br>85<br>25 9 25 9<br>40.4<br>3<br>11 25<br>10.5 25<br>**----- End of picture text -----**<br>


ALO13 3734 Bolt-on A 

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52.62.66<br>ø38.5<br>155<br>a Av<br>3<br>78.68.6.66<br>103.603.6.66<br>11 25<br>**----- End of picture text -----**<br>


Circuit Protection 

**2** 

**Fuses** https://www.schurter.com /PG01_2 

ALO 

ALO16 3852 Bolt-on B 

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53.6<br>ø37.8<br>16<br>79.6<br>107.6<br>40.7<br>3<br>10.5 25.5<br>**----- End of picture text -----**<br>


ALO51 3153-R Bolt-on A 

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53<br>12.5<br>71.5<br>92<br>ø31<br>22 9<br>5<br>**----- End of picture text -----**<br>


ALO53 3853-R Bolt-on A 

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53<br>ø37<br>13<br>72<br>93<br>22 9<br>6<br>**----- End of picture text -----**<br>


ALO55 3853-R Bolt-on C 

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53<br>10<br>75.5<br>92.5<br>ø38<br>22 8.5<br>5<br>**----- End of picture text -----**<br>


ALO19 5074 Bolt-on A 

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72.5 18 ø50<br>100 6<br>128<br>11 39<br>**----- End of picture text -----**<br>


ALO52 3153-R Bolt-on B 

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53 12<br>72.5<br>92<br>ø31<br>18 8.5<br>3.2<br>**----- End of picture text -----**<br>


ALO54 3853-R Bolt-on B 

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53<br>17.5<br>78.5<br>110<br>ø38<br>25 9<br>6<br>**----- End of picture text -----**<br>


ALO56 3853-R Bolt-on D 

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53<br>20.5<br>80<br>110<br>ø38<br>25 10.5<br>6<br>**----- End of picture text -----**<br>


Circuit Protection 

**3** 

**Fuses** 

ALO 

https://www.schurter.com /PG01_2 

ALO58 5072-R Bolt-on A 

ALO59 5072-R Bolt-on A 

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**----- Start of picture text -----**<br>
72 20.5 72 20.5<br>ø50 ø50<br>' 1 nL [LA]<br>100 100<br>129 129<br>Derating Curves<br>1.10<br>1.00<br>0.90<br>0.80<br>0.70<br>0.60<br>0.50<br>10 20 30 40 50 60 70 80 90 100 110 120 130<br>38 38<br>10.5 10.5<br>6 6<br>Percentage of Rating [%]<br>**----- End of picture text -----**<br>


## **Derating Curves** 

Ambient Temperature [°C] 

## **Pre-Arcing Time** 

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|||||||||
|---|---|---|---|---|---|---|---|
|Rated Current In|1.1 x In min.|2.0 x In min.|2.0 x In max.|3.0 x In min.|3.0 x In max.|5.0 x In min.|5.0 x In max.|
|100 A - 900 A|4 h|1 s|300 s|200 ms|30 s|50 ms|1 s|

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## **Time-Current-Curves** 

ALO 3148 Bolt-on A and B, 500 VDC 

ALO 3734 Bolt-on A, 250 VDC 

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Time in Seconds<br>**----- End of picture text -----**<br>


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Time in Seconds<br>**----- End of picture text -----**<br>


Current in Amperes 

Current in Amperes 

**4** | ELSCHURTER | Circuit Protection 

**Fuses** https://www.schurter.com /PG01_2 

ALO 

## ALO 3852 Bolt-on A, 500 VDC 

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ee<br>™<br>1]<br>Current in Amperes<br>Time in Seconds<br>**----- End of picture text -----**<br>


ALO 5074 Bolt-on A, 1000 VDC 

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 os<br>| $5<br>PoP<br>_[<br>Current in Amperes<br>Time in Seconds<br>**----- End of picture text -----**<br>


## ALO 3852 Bolt-on B, 500 VDC 

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Time in Seconds<br>**----- End of picture text -----**<br>


Current in Amperes 

## ALO 3153-R Bolt-on A and B, 500 VDC 

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Semen<br>SS<br>vow<br>10<br>Current in Amperes<br>Time in Seconds<br>**----- End of picture text -----**<br>


Circuit Protection 

**5** 

**Fuses** 

ALO 

https://www.schurter.com /PG01_2 

ALO 3853-R Bolt-on A, 500 VDC 

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»<br>epee<br>100<br>Current in Amperes<br>Time in Seconds<br>**----- End of picture text -----**<br>


ALO 5072-R Bolt-on A, 250-850 A, 750 VDC 

ALO 3853-R Bolt-on B, C and D, 200-700 A, 500 VDC 

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Time in Seconds<br>**----- End of picture text -----**<br>


Current in Amperes 

ALO 5072-R Bolt-on A, 275-900 A, 750 VDC 

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Time in Seconds<br>**----- End of picture text -----**<br>


Current in Amperes 

Circuit Protection 

**6** 

**Fuses** https://www.schurter.com /PG01_2 

ALO 

ALO 5072-R Bolt-on A, 1000 VDC 

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Time in Seconds<br>**----- End of picture text -----**<br>


Current in Amperes 

## **Variants** 

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||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|Rated Cur-|Rated|Dimension|Mounting|Material:|Terminal|Breaking|Pre-arcing I²t|Melting I²t|Power Dissi-|Packa-|Order Number|
|rent [A]|Voltage|Code|Tube|Plating|Capacity|typ. [kA²s]|typ. [kA²s]|pation 1.0 In|ging|
|[VDC]|typ. [W]|[PCS]|
|100|500|3148|Bolt-on A|Ceramics|Copper alloy,|1)|1.05|4.4|11|l|6|3-156-224|
|tin-plated|
|125|500|3148|Bolt-on A|Ceramics|Copper alloy,|1)|1.75|7.3|13|l|6|3-156-225|
|tin-plated|
|150|500|3148|Bolt-on A|Ceramics|Copper alloy,|1)|2.6|10.9|17|l|6|3-156-226|
|tin-plated|
|200|500|3148|Bolt-on A|Ceramics|Copper alloy,|1)|4.85|20.4|24|l|6|3-156-227|
|tin-plated|
|250|500|3148|Bolt-on A|Ceramics|Copper alloy,|1)|8.61|36.2|28|l|6|3-156-228|
|tin-plated|
|300|500|3148|Bolt-on A|Ceramics|Copper alloy,|1)|12.4|52.1|35|l|6|3-156-229|
|tin-plated|
|350|500|3148|Bolt-on A|Ceramics|Copper alloy,|1)|17.85|74.9|45|l|6|3-156-230|
|tin-plated|
|100|500|3148|Bolt-on B|Ceramics|Copper alloy,|1)|1.05|4.4|11|l|6|3-156-231|
|tin-plated|
|125|500|3148|Bolt-on B|Ceramics|Copper alloy,|1)|1.75|7.3|13|l|6|3-156-232|
|tin-plated|
|150|500|3148|Bolt-on B|Ceramics|Copper alloy,|1)|2.6|10.9|17|l|6|3-156-233|
|tin-plated|
|200|500|3148|Bolt-on B|Ceramics|Copper alloy,|1)|4.85|20.4|24|l|6|3-156-234|
|tin-plated|
|250|500|3148|Bolt-on B|Ceramics|Copper alloy,|1)|8.61|36.2|28|l|6|3-156-235|
|tin-plated|
|300|500|3148|Bolt-on B|Ceramics|Copper alloy,|1)|12.4|52.1|35|l|6|3-156-236|
|tin-plated|
|350|500|3148|Bolt-on B|Ceramics|Copper alloy,|1)|17.85|74.9|45|l|6|3-156-237|
|tin-plated|
|160|250|3734|Bolt-on A|Ceramics|Copper alloy,|1)|1.598|8.537|13|4|3-156-238|
|tin-plated|
|200|250|3734|Bolt-on A|Ceramics|Copper alloy,|1)|4.516|15.806|16|4|3-156-239|
|tin-plated|
|250|250|3734|Bolt-on A|Ceramics|Copper alloy,|1)|7.243|25.351|20|4|3-156-240|
|tin-plated|
|300|250|3734|Bolt-on A|Ceramics|Copper alloy,|1)|13.38|46.83|23|4|3-156-241|
|tin-plated|
|315|250|3734|Bolt-on A|Ceramics|Copper alloy,|1)|15.89|55.615|24|4|3-156-242|
|tin-plated|

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Circuit Protection 

**7** 

**Fuses** https://www.schurter.com /PG01_2 

## ALO 

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Rated Cur- Rated  Dimension  Mounting Material:  Terminal  Breaking  Pre-arcing I²t  Melting I²t  Power Dissi- Packa- Order Number<br>rent [A] Voltage  Code Tube Plating Capacity typ. [kA²s] typ. [kA²s] pation 1.0 In ging<br>[VDC] typ. [W] [PCS]<br>350 250 3734 Bolt-on A Ceramics Copper alloy,  1) 19.81 69.335 26 4 3-156-243<br>tin-plated<br>400 250 3734 Bolt-on A Ceramics Copper alloy,  1) 27.69 96.915 31 4 3-156-244<br>tin-plated<br>450 250 3734 Bolt-on A Ceramics Copper alloy,  1) 37.09 129.815 35 4 3-156-245<br>tin-plated<br>500 250 3734 Bolt-on A Ceramics Copper alloy,  1) 48.1 168.35 38 4 3-156-246<br>tin-plated<br>600 250 3734 Bolt-on A Ceramics Copper alloy,  1) 79.28 277.48 44 4 3-156-247<br>tin-plated<br>200 500 3852 Bolt-on A Ceramics Copper alloy,  1) 3.92 16.5 36 l 3 3-156-248<br>tin-plated<br>250 500 3852 Bolt-on A Ceramics Copper alloy,  1) 6.97 29.3 39 l 3 3-156-249<br>tin-plated<br>300 500 3852 Bolt-on A Ceramics Copper alloy,  1) 10.9 45.8 48 l 3 3-156-250<br>tin-plated<br>350 500 3852 Bolt-on A Ceramics Copper alloy,  1) 15.7 65.9 58 l 3 3-156-251<br>tin-plated<br>400 500 3852 Bolt-on A Ceramics Copper alloy,  1) 22.59 94.9 68 l 3 3-156-252<br>tin-plated<br>450 500 3852 Bolt-on A Ceramics Copper alloy,  1) 27.88 117.2 76 l 3 3-156-253<br>tin-plated<br>500 500 3852 Bolt-on A Ceramics Copper alloy,  1) 52.07 154.9 82 l 3 3-156-254<br>tin-plated<br>125 500 3852 Bolt-on B Ceramics Copper alloy,  1) 1 4.43 16 3 3-156-263<br>tin-plated<br>150 500 3852 Bolt-on B Ceramics Copper alloy,  1) 1.525 7.32 20 3 3-156-264<br>tin-plated<br>200 500 3852 Bolt-on B Ceramics Copper alloy,  1) 3.02 16.5 36 3 3-156-265<br>tin-plated<br>250 500 3852 Bolt-on B Ceramics Copper alloy,  1) 6.07 29.3 39 3 3-156-266<br>tin-plated<br>300 500 3852 Bolt-on B Ceramics Copper alloy,  1) 10.9 45.8 48 3 3-156-267<br>tin-plated<br>350 500 3852 Bolt-on B Ceramics Copper alloy,  1) 15.7 65.9 58 3 3-156-268<br>tin-plated<br>400 500 3852 Bolt-on B Ceramics Copper alloy,  1) 22.59 94.9 68 3 3-156-269<br>tin-plated<br>450 500 3852 Bolt-on B Ceramics Copper alloy,  1) 27.88 117.2 76 3 3-156-270<br>tin-plated<br>500 500 3852 Bolt-on B Ceramics Copper alloy,  1) 36.88 154.9 82 3 3-156-271<br>tin-plated<br>250 1000 5074 Bolt-on A Ceramics Copper Alloy 3) 11.501 39.94 43 3 3-156-285<br>300 1000 5074 Bolt-on A Ceramics Copper Alloy 3) 15.363 53.15 54 3 3-156-286<br>350 1000 5074 Bolt-on A Ceramics Copper Alloy 3) 25.005 85.88 67 3 3-156-287<br>400 1000 5074 Bolt-on A Ceramics Copper Alloy 3) 37.358 127.4 79 3 3-156-288<br>450 1000 5074 Bolt-on A Ceramics Copper Alloy 3) 52.598 178.17 95 3 3-156-289<br>500 1000 5074 Bolt-on A Ceramics Copper Alloy 3) 70.897 238.55 108 3 3-156-290<br>100 500 3153 Bolt-on A Resin Copper alloy,  1) 3.1 9.3 16 70 3-156-291<br>tin-plated<br>125 500 3153 Bolt-on A Resin Copper alloy,  1) 4.5 14.4 18 70 3-156-292<br>tin-plated<br>150 500 3153 Bolt-on A Resin Copper alloy,  1) 6.3 20.6 22 70 3-156-293<br>tin-plated<br>200 500 3153 Bolt-on A Resin Copper alloy,  1) 11.1 35.2 25 70 3-156-294<br>tin-plated<br>250 500 3153 Bolt-on A Resin Copper alloy,  1) 17.2 57.3 30 70 3-156-295<br>tin-plated<br>300 500 3153 Bolt-on A Resin Copper alloy,  1) 24.2 81.1 44 70 3-156-296<br>tin-plated<br>350 500 3153 Bolt-on A Resin Copper alloy,  1) 32.5 106.4 52 70 3-156-297<br>tin-plated<br>400 500 3153 Bolt-on A Resin Copper alloy,  1) 42.3 140.2 68 70 3-156-298<br>tin-plated<br>100 500 3153 Bolt-on B Resin Copper alloy,  1) 3.1 9.3 16 70 3-156-301<br>tin-plated<br>125 500 3153 Bolt-on B Resin Copper alloy,  1) 4.5 14.4 18 70 3-156-302<br>tin-plated<br>**----- End of picture text -----**<br>


Circuit Protection 

**8** 

**Fuses** 

ALO 

https://www.schurter.com /PG01_2 

**==> picture [512 x 730] intentionally omitted <==**

**----- Start of picture text -----**<br>
Rated Cur- Rated  Dimension  Mounting Material:  Terminal  Breaking  Pre-arcing I²t  Melting I²t  Power Dissi- Packa- Order Number<br>rent [A] Voltage  Code Tube Plating Capacity typ. [kA²s] typ. [kA²s] pation 1.0 In ging<br>[VDC] typ. [W] [PCS]<br>150 500 3153 Bolt-on B Resin Copper alloy,  1) 6.3 20.6 22 70 3-156-303<br>tin-plated<br>200 500 3153 Bolt-on B Resin Copper alloy,  1) 11.1 35.2 25 70 3-156-304<br>tin-plated<br>250 500 3153 Bolt-on B Resin Copper alloy,  1) 17.2 57.3 30 70 3-156-305<br>tin-plated<br>300 500 3153 Bolt-on B Resin Copper alloy,  1) 24.2 81.1 44 70 3-156-306<br>tin-plated<br>350 500 3153 Bolt-on B Resin Copper alloy,  1) 32.5 106.4 52 70 3-156-307<br>tin-plated<br>400 500 3153 Bolt-on B Resin Copper alloy,  1) 42.3 140.2 68 70 3-156-308<br>tin-plated<br>200 500 3853 Bolt-on A Resin Copper alloy,  1) 11.8 35.5 36 3 3-156-311<br>tin-plated<br>250 500 3853 Bolt-on A Resin Copper alloy,  1) 18.4 55.6 39 3 3-156-312<br>tin-plated<br>300 500 3853 Bolt-on A Resin Copper alloy,  1) 26.5 79.3 48 3 3-156-313<br>tin-plated<br>350 500 3853 Bolt-on A Resin Copper alloy,  1) 36.1 108.1 58 3 3-156-314<br>tin-plated<br>400 500 3853 Bolt-on A Resin Copper alloy,  1) 47.1 141.4 63 3 3-156-315<br>tin-plated<br>450 500 3853 Bolt-on A Resin Copper alloy,  1) 59.6 158.9 68 3 3-156-316<br>tin-plated<br>500 500 3853 Bolt-on A Resin Copper alloy,  1) 73.6 178.7 73 3 3-156-317<br>tin-plated<br>550 500 3853 Bolt-on A Resin Copper alloy,  1) 89.1 208.6 87 3 3-156-318<br>tin-plated<br>630 500 3853 Bolt-on A Resin Copper alloy,  1) 116.9 233.3 105 3 3-156-319<br>tin-plated<br>700 500 3853 Bolt-on A Resin Copper alloy,  1) 144.3 253.4 118 3 3-156-320<br>tin-plated<br>200 500 3853 Bolt-on B Resin Copper alloy,  1) 11.8 35.5 36 3 3-156-329<br>tin-plated<br>225 500 3853 Bolt-on B Resin Copper alloy,  1) 14.9 44.7 37 3 3-156-330<br>tin-plated<br>250 500 3853 Bolt-on B Resin Copper alloy,  1) 18.4 55.6 39 3 3-156-331<br>tin-plated<br>300 500 3853 Bolt-on B Resin Copper alloy,  1) 26.5 79.3 48 3 3-156-332<br>tin-plated<br>350 500 3853 Bolt-on B Resin Copper alloy,  1) 36.1 108.1 58 3 3-156-333<br>tin-plated<br>400 500 3853 Bolt-on B Resin Copper alloy,  1) 47.1 141.4 63 3 3-156-334<br>tin-plated<br>450 500 3853 Bolt-on B Resin Copper alloy,  1) 59.6 158.9 68 3 3-156-335<br>tin-plated<br>500 500 3853 Bolt-on B Resin Copper alloy,  1) 73.6 178.7 73 3 3-156-336<br>tin-plated<br>550 500 3853 Bolt-on B Resin Copper alloy,  1) 89.1 208.6 87 3 3-156-337<br>tin-plated<br>600 500 3853 Bolt-on B Resin Copper alloy,  1) 105.5 213 99 3 3-156-338<br>tin-plated<br>630 500 3853 Bolt-on B Resin Copper alloy,  1) 116.9 233.3 105 3 3-156-339<br>tin-plated<br>700 500 3853 Bolt-on B Resin Copper alloy,  1) 144.3 253.4 118 3 3-156-340<br>tin-plated<br>200 500 3853 Bolt-on C Resin Copper alloy,  1) 11.8 35.5 36 3 3-156-350<br>tin-plated<br>225 500 3853 Bolt-on C Resin Copper alloy,  1) 14.9 44.7 37 3 3-156-351<br>tin-plated<br>250 500 3853 Bolt-on C Resin Copper alloy,  1) 18.4 55.6 39 3 3-156-352<br>tin-plated<br>300 500 3853 Bolt-on C Resin Copper alloy,  1) 26.5 79.3 48 3 3-156-353<br>tin-plated<br>350 500 3853 Bolt-on C Resin Copper alloy,  1) 36.1 108.1 58 3 3-156-354<br>tin-plated<br>400 500 3853 Bolt-on C Resin Copper alloy,  1) 47.1 141.4 63 3 3-156-355<br>tin-plated<br>450 500 3853 Bolt-on C Resin Copper alloy,  1) 59.6 158.9 68 3 3-156-356<br>tin-plated<br>500 500 3853 Bolt-on C Resin Copper alloy,  1) 73.6 178.7 73 3 3-156-357<br>tin-plated<br>**----- End of picture text -----**<br>


Circuit Protection 

**9** 

**Fuses** https://www.schurter.com /PG01_2 

## ALO 

**==> picture [512 x 730] intentionally omitted <==**

**----- Start of picture text -----**<br>
Rated Cur- Rated  Dimension  Mounting Material:  Terminal  Breaking  Pre-arcing I²t  Melting I²t  Power Dissi- Packa- Order Number<br>rent [A] Voltage  Code Tube Plating Capacity typ. [kA²s] typ. [kA²s] pation 1.0 In ging<br>[VDC] typ. [W] [PCS]<br>550 500 3853 Bolt-on C Resin Copper alloy,  1) 89.1 208.6 87 3 3-156-358<br>tin-plated<br>600 500 3853 Bolt-on C Resin Copper alloy,  1) 105.5 213 99 3 3-156-359<br>tin-plated<br>630 500 3853 Bolt-on C Resin Copper alloy,  1) 116.9 233.3 105 3 3-156-360<br>tin-plated<br>700 500 3853 Bolt-on C Resin Copper alloy,  1) 144.3 253.4 118 3 3-156-361<br>tin-plated<br>200 500 3853 Bolt-on D Resin Copper alloy,  1) 11.8 35.5 36 3 3-156-371<br>tin-plated<br>225 500 3853 Bolt-on D Resin Copper alloy,  1) 14.9 44.7 37 3 3-156-372<br>tin-plated<br>250 500 3853 Bolt-on D Resin Copper alloy,  1) 18.4 55.6 39 3 3-156-373<br>tin-plated<br>300 500 3853 Bolt-on D Resin Copper alloy,  1) 26.5 79.3 48 3 3-156-374<br>tin-plated<br>350 500 3853 Bolt-on D Resin Copper alloy,  1) 36.1 108.1 58 3 3-156-375<br>tin-plated<br>400 500 3853 Bolt-on D Resin Copper alloy,  1) 47.1 141.4 63 3 3-156-376<br>tin-plated<br>450 500 3853 Bolt-on D Resin Copper alloy,  1) 59.6 158.9 68 3 3-156-377<br>tin-plated<br>500 500 3853 Bolt-on D Resin Copper alloy,  1) 73.6 178.7 73 3 3-156-378<br>tin-plated<br>550 500 3853 Bolt-on D Resin Copper alloy,  1) 89.1 208.6 87 3 3-156-379<br>tin-plated<br>600 500 3853 Bolt-on D Resin Copper alloy,  1) 105.5 213 99 3 3-156-380<br>tin-plated<br>630 500 3853 Bolt-on D Resin Copper alloy,  1) 116.9 233.3 105 3 3-156-381<br>tin-plated<br>700 500 3853 Bolt-on D Resin Copper alloy,  1) 144.3 253.4 118 3 3-156-382<br>tin-plated<br>250 750 5072 Bolt-on A Resin Copper alloy,  4) 17.68 61.88 31 1 3-156-388<br>tin-plated<br>275 750 5072 Bolt-on A Resin Copper alloy,  4) 19.86 69.51 33 1 3-156-389<br>tin-plated<br>300 750 5072 Bolt-on A Resin Copper alloy,  4) 29.1 101.85 37 1 3-156-390<br>tin-plated<br>315 750 5072 Bolt-on A Resin Copper alloy,  4) 30.1 115.35 38 1 3-156-391<br>tin-plated<br>350 750 5072 Bolt-on A Resin Copper alloy,  4) 43.89 153.615 44 1 3-156-392<br>tin-plated<br>400 750 5072 Bolt-on A Resin Copper alloy,  4) 62.32 218.12 50 1 3-156-393<br>tin-plated<br>450 750 5072 Bolt-on A Resin Copper alloy,  4) 72.98 255.43 62 1 3-156-394<br>tin-plated<br>500 750 5072 Bolt-on A Resin Copper alloy,  4) 97.35 340.725 68 1 3-156-395<br>tin-plated<br>550 750 5072 Bolt-on A Resin Copper alloy,  4) 121.35 424.75 70 1 3-156-396<br>tin-plated<br>600 750 5072 Bolt-on A Resin Copper alloy,  4) 167.8 587.3 78 1 3-156-397<br>tin-plated<br>630 750 5072 Bolt-on A Resin Copper alloy,  4) 177.6 621.6 79 1 3-156-398<br>tin-plated<br>700 750 5072 Bolt-on A Resin Copper alloy,  4) 240.2 840.7 91 1 3-156-399<br>tin-plated<br>750 750 5072 Bolt-on A Resin Copper alloy,  4) 280.8 982.8 94 1 3-156-400<br>tin-plated<br>800 750 5072 Bolt-on A Resin Copper alloy,  4) 371.8 1301.3 99 1 3-156-401<br>tin-plated<br>850 750 5072 Bolt-on A Resin Copper alloy,  4) 401.7 1405.95 106 1 3-156-402<br>tin-plated<br>900 750 5072 Bolt-on A Resin Copper alloy,  4) 541 1893.5 108 1 3-156-403<br>tin-plated<br>250 1000 5072 Bolt-on A Resin Copper alloy,  4) 24.9 77.7 27 1 3-156-404<br>tin-plated<br>300 1000 5072 Bolt-on A Resin Copper alloy,  4) 27 84.3 32 1 3-156-405<br>tin-plated<br>325 1000 5072 Bolt-on A Resin Copper alloy,  4) 29.7 92.7 35 1 3-156-406<br>tin-plated<br>350 1000 5072 Bolt-on A Resin Copper alloy,  4) 42.9 134 38 1 3-156-407<br>tin-plated<br>**----- End of picture text -----**<br>


Circuit Protection 

**10** 

**Fuses** https://www.schurter.com /PG01_2 

ALO 

**==> picture [512 x 209] intentionally omitted <==**

**----- Start of picture text -----**<br>
Rated Cur- Rated  Dimension  Mounting Material:  Terminal  Breaking  Pre-arcing I²t  Melting I²t  Power Dissi- Packa- Order Number<br>rent [A] Voltage  Code Tube Plating Capacity typ. [kA²s] typ. [kA²s] pation 1.0 In ging<br>[VDC] typ. [W] [PCS]<br>400 1000 5072 Bolt-on A Resin Copper alloy,  4) 66.3 207 43 1 3-156-408<br>tin-plated<br>450 1000 5072 Bolt-on A Resin Copper alloy,  4) 70.6 220.7 48 1 3-156-409<br>tin-plated<br>500 1000 5072 Bolt-on A Resin Copper alloy,  4) 96.7 302.1 54 1 3-156-410<br>tin-plated<br>550 1000 5072 Bolt-on A Resin Copper alloy,  4) 112.4 351.3 59 1 3-156-411<br>tin-plated<br>600 1000 5072 Bolt-on A Resin Copper alloy,  4) 123.2 385 64 1 3-156-412<br>tin-plated<br>650 1000 5072 Bolt-on A Resin Copper alloy,  4) 133.9 418.5 70 1 3-156-413<br>tin-plated<br>700 1000 5072 Bolt-on A Resin Copper alloy,  4) 144.3 451 75 1 3-156-414<br>tin-plated<br>800 1000 5072 Bolt-on A Resin Copper alloy,  4) 219.7 686.6 85 1 3-156-415<br>tin-plated<br>900 1000 5072 Bolt-on A Resin Copper alloy,  4) 281.6 880.1 96 1 3-156-416<br>tin-plated<br>**----- End of picture text -----**<br>


Availability for all products can be searched real-time: https://www.schurter.com/en/info-center/support-tools/stock-check-distributors 

Breaking Capacity 

1) 20 kA, L/R 2 ms 

2) 25 kA, L/R 2 ms 

3) 30 kA, L/R 5 ms 

4) 50 kA, L/R 10 ms 

Measurement Parameters: Pre-Arcing and Melting 

250 VDC: I²t [kA²s] @20 kA 

500 VDC: I²t [kA²s] @20 kA 

500 VDC Dimension 50 x 53: I²t [kA²s] @50 kA 

750 VDC: I²t [kA²s] @20 kA 

750 VDC Dimension 50 x 72: I²t [kA²s] @50 kA 

1000 VDC Dimension 62 x 72: I²t [kA²s] @25 kA 

1000 VDC Dimension 50 x 74: I²t [kA²s] @30 kA 1000 VDC Dimension 50 x 72: I²t [kA²s] @50 kA 

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.~~ 

Circuit Protection 

**11** 



## Links

- [View this product on Novapart](https://novapart.co/products/3-156-252/fuse-automotive-400-a-500-v-526mm-x-385mm-alo)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/schurter/3-156-252/fuse-automotive-400a-500v/dp/4832683)
---

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