# Fuse, Cartridge, Time Delay, 5 A, 250 V, 5mm x 20mm, 0.2" x 0.79", S505 Series

![Product image](https://novapart.co/image/farnell:3650505/)

**URL**: https://novapart.co/products/BK1-S505-5-R/fuse-cartridge-time-delay-5-a-250-v-5mm-x-20mm-02
**SKU**: BK1-S505-5-R
**Manufacturer**: EATON BUSSMANN
**Category**: Circuit Protection || Fuses & Fuse Accessories || Fuses || Cartridge Fuses
**Price**: €0.1740
**Stock**: 1000+
**Lead Time**: 106 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | To Be Advised |
| Fuse Current | 5A |
| Product Range | S505 Series |
| 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 | 1.5kA |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3650505/)

## 5 x 20mm Time-Delay, Ceramic Tube Fuses 

## S505 Series 

**==> picture [153 x 39] intentionally omitted <==**

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HALOGEN<br>HF<br>Pb<br>FREE<br>**----- End of picture text -----**<br>


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5 x 20mm fuse with<br>optional axial leads<br>**----- End of picture text -----**<br>


## Dimensions - mm 

- Ratings above 6.3A have a maximum 0.81mm diameter lead 

- With TR2 packaging code, leadwire length is 19.05mm 

## Description 

- Time-delay, high breaking capacity 

- Available with optional axial leads 

- Ceramic tube, silver-plated endcap construction (500mA-800mA), nickel-plated brass endcap construction (1-12A) 

- Optional sleeve is flexible flouropolymer (UL flammability rating VW-1). Consult factory for details. 

- 5 x 20mm physical size 

• Designed to IEC 60127-2 (500mA-10A) & extension 12A 

## PC Electrical Characteristics 

|nickel-plated brass endcap construction (1-12A)<br>• Optional sleeve is flexible flouropolymer (UL flammability rating VW-1).<br>Consult factory for details.<br>• 5 x 20mm physical size<br>• Designed to IEC 60127-2 (500mA-10A) & extension 12A|nickel-plated brass endcap construction (1-12A)<br>• Optional sleeve is flexible flouropolymer (UL flammability rating VW-1).<br>Consult factory for details.<br>• 5 x 20mm physical size<br>• Designed to IEC 60127-2 (500mA-10A) & extension 12A|nickel-plated brass endcap construction (1-12A)<br>• Optional sleeve is flexible flouropolymer (UL flammability rating VW-1).<br>Consult factory for details.<br>• 5 x 20mm physical size<br>• Designed to IEC 60127-2 (500mA-10A) & extension 12A|nickel-plated brass endcap construction (1-12A)<br>• Optional sleeve is flexible flouropolymer (UL flammability rating VW-1).<br>Consult factory for details.<br>• 5 x 20mm physical size<br>• Designed to IEC 60127-2 (500mA-10A) & extension 12A|nickel-plated brass endcap construction (1-12A)<br>• Optional sleeve is flexible flouropolymer (UL flammability rating VW-1).<br>Consult factory for details.<br>• 5 x 20mm physical size<br>• Designed to IEC 60127-2 (500mA-10A) & extension 12A|nickel-plated brass endcap construction (1-12A)<br>• Optional sleeve is flexible flouropolymer (UL flammability rating VW-1).<br>Consult factory for details.<br>• 5 x 20mm physical size<br>• Designed to IEC 60127-2 (500mA-10A) & extension 12A|nickel-plated brass endcap construction (1-12A)<br>• Optional sleeve is flexible flouropolymer (UL flammability rating VW-1).<br>Consult factory for details.<br>• 5 x 20mm physical size<br>• Designed to IEC 60127-2 (500mA-10A) & extension 12A|nickel-plated brass endcap construction (1-12A)<br>• Optional sleeve is flexible flouropolymer (UL flammability rating VW-1).<br>Consult factory for details.<br>• 5 x 20mm physical size<br>• Designed to IEC 60127-2 (500mA-10A) & extension 12A|nickel-plated brass endcap construction (1-12A)<br>• Optional sleeve is flexible flouropolymer (UL flammability rating VW-1).<br>Consult factory for details.<br>• 5 x 20mm physical size<br>• Designed to IEC 60127-2 (500mA-10A) & extension 12A|
|---|---|---|---|---|---|---|---|---|
|Electrical Characteristics<br>PC|||||||||
|Amps<br>~~Bilas~~<br>~~ee~~|1.5In<br>Min<br>min.<br>~~Bilas~~<br>~~a~~|2.1In<br>Max<br>min.<br>~~Bilas~~<br>~~ee~~|2.75In<br>~~Bilas~~||4In<br>~~Bilas~~||10In<br>~~Bilas~~||
||||Min<br>ms<br>~~Bilas~~<br>~~ee~~|Max<br>s<br>~~Bilas~~<br>~~ee~~|Min<br>ms<br>~~Bilas~~<br>~~ee~~|Max<br>s<br>~~Bilas~~<br>~~ee~~|Min<br>ms<br>~~Bilas~~|Max<br>ms<br>~~Bilas~~|
|<1A<br>~~ee~~<br>~~ee~~|60<br>~~a~~<br>~~ee~~|30<br>~~ee~~<br>~~eeee~~|250<br>~~ee~~<br>~~ee~~|80s<br>~~ee~~<br>~~ee~~|50<br>~~ee~~<br>~~ee~~|5s<br>~~ee~~<br>~~ee~~|5<br>~~ee~~|150<br>~~ee~~|
|1A-3.15A<br>~~ee ~~<br>~~ee~~<br>~~ee~~|60<br> ~~a ~~<br>~~ee~~<br>~~ee~~|30<br> ~~ee~~<br>~~eeee~~<br>~~ee~~|750<br>~~ee ~~<br>~~ee~~<br>~~ee~~|80s<br> ~~ee~~<br>~~ee~~<br>~~ee~~|95<br>~~ee~~<br>~~ee~~<br>~~ee~~|5s<br>~~ee~~<br>~~ee~~<br>~~ee eee~~|10<br>~~ee~~<br>~~eee~~|150<br>~~ee~~<br>~~eee~~|
|4A-6.3A<br>~~ee ~~<br>~~ee~~<br>~~P|~~|60<br> ~~ee ~~<br>~~ee~~<br>~~P|~~<br>||30<br> ~~eeee~~<br>~~ee~~<br>hE|750<br>~~ee~~<br>~~ee~~<br>hErE|80s<br>~~ee~~<br>~~ee~~<br>rErE|150<br>~~ee~~<br>~~ee~~<br>rE|5s<br>~~ee~~<br>~~ee eee~~|10<br>~~ee~~<br>~~eee~~|150<br>~~ee~~<br>~~eee~~|
|8A-12A<br>~~ee ~~<br>~~P|~~|30<br> ~~ee~~<br>~~P|~~<br>||30<br>~~ee ~~<br>hE|750<br> ~~ee ~~<br>hErE|80s<br> ~~ee~~<br>rErE|150<br>~~ee~~<br>rE|5s<br>~~ee eee~~|10<br>~~eee~~|150<br>~~eee~~|



## Specifications 

## Agency Information 

- UL Recognized Card: Guide JDYX2, File E19180, JDYX8, File E19180 

- CSA Component Acceptance: File 53787 

- SEMKO: File 816547, 1119019 

- VDE: File 40014091, 40024352, 40023140 

- BSI: File KM55676 

- IMQ: File CA03.00100 and CA03.00529 

- PES+JET: File 1641-31003-1009, 1641-31003-1010, 1641-31003-1011, 1641-31003-1012, 1641-31003-2001, 1641-31003-2002 

- CCC: File 2002010207011295, CQC11012061930 

- KC-Mark: File SU05011-4012A, SU05011-5004A 

## Ordering 

- Specify packaging code (insert packaging code prefix before part number) e.g., BK- (or BK1-/TR2-) S505-1-R 

- Specify option codes if desired (for axial leads, insert “V” between catalog series and amp rating) e.g., BK-S505-V-1-R 

Voltage Interrupting Typical DC Cold Typical Typical Agency Information Product Rating Rating at Rated Resistance Pre-arching Voltage CCC/ PSE/ Se Code AC Voltage (50Hz) AC[1] ee (Ω)[2] I[2] t (A[2] s)AC[3] Drop (mV eee )[4] IMQ[5] VDE SEMKO cURus CQC[5] JET CSA[5] KC[5] BSI ~~CO~~ S505-500-R 250 1500 ~~OOO~~ 0.5070 0.188[X] 295 ~~Od~~ X X X X X X X ~~Od~~ S505-800-R 250 1500 0.2370 0.632[X] 189 X X X X X X X ~~a~~ S505-1-R 250 ~~a~~ 1500 ~~a~~ 0.1401 ~~CC~~ 1.28 152.5 X X ~~CO~~ X X X X X X X ~~Co~~ S505-1.25-R 250 1500 0.1075 2.22 ~~oT~~ 150 ~~Td~~ X X X X X X X X X ~~CO~~ S505-1.6-R 250 1500 ~~OO~~ 0.0700 ~~OO~~ 6.78 125 ~~Od~~ X X X X X X X X X ~~PO~~ S505-2-R 250 1500 0.0545 ~~oo~~ 9.60 118.5 X ~~od~~ X X X X X X X X ~~PO~~ S505-2.5-R 250 1500 0.0395 16.60 ~~oT~~ 115 ~~Tod~~ X X X X X X X X X ~~LO~~ S505-3.15-R 250 1500 ~~OO~~ 0.0305 ~~OO~~ 36.60 102.5 ~~Od~~ X X X X X X X X X ~~Po~~ S505-4-R 250 1500 0.0185 38.45[X] 86.5 X X X X X X X X X ~~Co~~ S505-5-R 250 1500 0.0131 ~~OT~~ 71.30 ~~OooT~~[X] ~~od~~ 77.5 ~~ood~~ X X X X X X X X X ~~CO~~ S505-6.3-R 250 1500 ~~OOO~~ 0.0102 111[X] 75 ~~Od~~ X X X X X X X X X ~~Po~~ S505-8-R 250 1500 0.0077 228[X] 73 X X X X X[6] X X X X ~~Po~~ S505-10-R 250 1500 0.0061 ~~oooO~~ 397 ~~oTod~~ 72 X ~~ood~~ X X X X[6] X X X X ~~PT~~ S505-12-R 250 1000 0.0053 713.7[X] 77 X X 

1. Interrupting ratings: 500mA to 10A were measured at 70% to 80% PF on AC,12A was measured at 100% PF on AC. 

2. Typical DC Cold Resistance (measured at <10% of rated current). 

3. Typical Pre-Arching I[2] t (measured at listed interrupting rating and rated voltage if not specified); With "X" specified, the typical I[2] t value is measured at 10 times of rated current under DC. 

4. Typical Voltage Drop( Voltage Drop was measured at 20°C ambient temperature at rated current). 

5. No room for "CSA" & "KC" on the fuse endcap for Non-V Rev. No room for "IMQ", "CQC' or "KC" on fuse endcap for -V Rev. 

6. CQC only. 

1111   BU-SB11758 

Data Sheet 2037 

Page 1 of 2 

## Time-Current Curves 

||PackagingCode|
|---|---|
|Packaging Code Prefix|Description|
|BK-|100 fusespacked into a cardboard carton|
|BK1-|1000 fusespacked into apolybag|
|TR2-|1500 fuses on tape and reel(19.05mm leadwire length)|
||Option Code|
|Option Code|Description|
|-V|Axial leads – copper tinned wire with nickel-plated brass endcaps|



The only controlled copy of this Data Sheet is the electronic read-only version located on the Cooper Bussmann Network Drive. All other copies of this document are by definition uncontrolled. This bulletin is intended to clearly present comprehensive product data and provide technical information that will help the end user with design applications. Cooper Bussmann reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Cooper Bussmann also reserves the right to change or update, without notice, any technical information contained in this bulletin. Once a product has been selected, it should be tested by the user in all possible applications. 

Life Support Policy: Cooper Bussmann does not authorize the use of any of its products for use in life support devices or systems without the express written approval of an officer of the Company. Life support systems are devices which support or sustain life, and whose failure to perform, when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user. 

© 2011 Cooper Bussmann www.cooperbussmann.com 

1111   BU-SB11758 

Data Sheet 2037 

Page 2 of 2 



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- [Supplier page](https://es.farnell.com/bussmann-by-eaton/bk1-s505-5-r/cartridge-fuse-time-delay-5mm/dp/3650505)
---

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