S501-100-R

## **5 x 20mm, Fast-Acting, Ceramic Tube Fuses** S501 Series 

## **Description** 

- Fast-acting high breaking capacity 

- Optional axial leads available 

- 5 x 20mm physical size 

- Ceramic tube with silver-plated (50mA-400mA) and nickel-plated (500mA-10A) endcaps. 

- • Designed to IEC 60127-2 

|**Electrical Characteristics**<br>~~ee~~|**Electrical Characteristics**<br>~~ee~~|**Electrical Characteristics**<br>~~ee~~|**Electrical Characteristics**<br>~~ee~~|**Electrical Characteristics**<br>~~ee~~|**Electrical Characteristics**<br>~~ee~~|**Electrical Characteristics**<br>~~ee~~|**Electrical Characteristics**<br>~~ee~~|
|---|---|---|---|---|---|---|---|
|**In**<br>~~ee~~|**1.5 In**<br>**min**<br>~~ee~~|**2.1 In**<br>**max**<br>~~ee~~|**2.75 In**<br>**min**<br>**max**<br>~~ee~~||**4 In**<br>**min**<br>**max**<br>~~ee~~||**10 In**<br>**max**<br>~~ee~~|
|50mA-4A<br>~~ee~~|60 min <br>~~ee~~|30 min<br>~~ee~~|10 ms<br>~~ee~~|2 sec<br>~~ee~~|3 ms<br>~~ee~~|300 ms<br>~~ee~~|20 ms<br>~~ee~~|
|5A-6.3A<br>~~ee~~|60 min <br>~~ee~~|30 min<br>~~ee~~|10 ms<br>~~ee~~|3 sec<br>~~ee~~|3 ms<br>~~ee~~|300 ms<br>~~ee~~|20 ms<br>~~ee~~|
|8A-10A<br>~~ee~~|30 min <br>~~ee~~|30 min<br>~~ee~~|40 ms<br>~~ee~~|20 sec<br>~~ee~~|10 ms<br>~~ee~~|1s<br>~~ee~~|30 ms<br>~~ee~~|



## **Dimensions - mm** 

Drawing Not to Scale 

- cURus: File E19180, Guide JDYX2, JDYX8 

- CSA Component Acceptance: File 53787 

- SEMKO Approval: File 413779 

- VDE Approval: File 40015517 

- IMQ Approval: File EB405 

- CCC Approval: File 2005010207155691 

- BSI Approval: File KM55676 

## **Ordering** 

- Specify packaging, product and option code • Ratings above 6.3A have a 0.8mm diameter lead • With TR2 packaging code, lead wire length is 19.05mm 

|**Specifications**<br>~~CT~~|**Specifications**<br>~~CT~~|**Specifications**<br>~~CT~~|**Specifications**<br>~~CT~~|**Specifications**<br>~~CT~~|**Specifications**<br>~~CT~~|**Specifications**<br>~~CT~~|**Specifications**<br>~~CT~~|**Specifications**<br>~~CT~~|**Specifications**<br>~~CT~~|**Specifications**<br>~~CT~~|**Specifications**<br>~~CT~~|**Specifications**<br>~~CT~~|**Specifications**<br>~~CT~~|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|**Product**<br>**Code**<br>~~C~~<br>~~a~~|**Voltage **<br>**Rating **<br>**Vac**<br>~~C~~<br>~~as eG~~|**Interrupting Rating at**<br> **Rated Voltage (50Hz) **<br>**Vac**<br>~~C~~<br>~~eG~~|**Specifications**<br>**Typical DC**<br> **Cold Resistance **<br>**(**Ω**)***<br>~~C~~<br>~~eG~~|**Specifications**<br>**Typical**<br> **Melting I2t**<br>**(amps)**<br>~~CT~~<br>~~GQ~~|**Specifications**<br>**Typical**<br>**Voltage**<br>**Drop (mV)†**<br>~~T~~<br>~~GQ~~|**Agency Approvals**<br>~~T~~||||||||
|||||||**IMQ **<br>**)†**<br>~~QO~~|**VDE **<br>~~QO~~|**BSI **|**SEMKO **<br>~~(OOO~~|**cURus **<br>~~(OOO~~|**CCC **<br>~~(OOO~~|**MITI/**<br>**JET**<br>~~GO~~|**CSA**<br>~~GO~~|
|**S501-50-R**<br>~~a~~|250<br>~~as eG~~|1500<br>~~eG~~|157.5<br>~~eG~~|0.0017<br>~~GQ~~|9000<br>~~GQ~~|X<br>~~QO~~|X<br>~~QO~~|X|X<br>~~(OOO~~|X<br>~~(OOO~~|X<br>~~(OOO~~|~~GO~~|X<br>~~GO~~|
|**S501-63-R**<br>~~a~~<br>~~PO~~|250<br>~~as eG~~<br>~~PO~~|1500<br>~~eG~~<br>~~PO~~|39.0<br>~~eG~~<br>~~PO~~|0.0005<br>~~GQ~~<br>~~PO~~|3300<br>~~GQ~~<br>~~PO~~|~~QO~~<br>~~PO~~|~~QO~~<br>~~PO~~|~~PO~~|~~(OOO~~<br>~~PO~~|X<br>~~(OOO~~<br>~~PO~~|X<br>~~(OOO~~<br>~~PO~~|~~GO~~<br>~~PO~~|X<br>~~GO~~<br>~~PO~~|
|**S501-80-R**<br>~~Pf~~<br>~~a~~<br>~~a~~|250<br>~~Pf~~<br>~~es~~|1500<br>~~Pf~~<br>~~GQ~~|27.9<br>~~Pf~~<br>~~GQ~~|0.0011<br>~~Pf~~<br>~~GQ~~|2600<br>~~Pf~~<br>~~GQ~~|~~Pf~~<br>~~GQ~~<br>~~OC~~|~~Pf~~<br>~~GQ~~<br>~~OC GO~~|~~Pf~~<br>~~GQ~~<br>~~GO~~|~~Pf~~<br>~~GQ~~<br>~~GO~~|X<br>~~Pf~~<br>~~GQ~~<br>~~GO~~|~~Pf~~<br>~~GQ~~<br>~~GO~~|~~Pf~~<br>~~GQ~~|X<br>~~Pf~~<br>~~GQ~~|
|**S501-100-R**<br>~~a~~<br>~~a~~|250<br>~~es~~<br>~~es~~|1500<br>~~GQ~~<br>~~GGG~~|20.0<br>~~GQ~~<br>~~GGG~~|0.0018<br>~~GQ~~<br>~~GGG~~|2300<br>~~GQ~~<br>~~GGG~~|~~GQ~~<br>~~OC~~<br>~~GGG~~<br>~~GG~~|~~GQ~~<br>~~OC GO~~<br>~~GGG~~<br>~~GG~~|~~GQ~~<br>~~GO~~<br>~~GGG~~<br>~~GO~~|~~GQ~~<br>~~GO~~<br>~~GGG~~<br>~~GO~~|X<br>~~GQ~~<br>~~GO~~<br>~~GGG~~<br>~~GO~~|~~GQ~~<br>~~GO~~<br>~~GGG~~<br>~~GO~~|~~GQ~~<br>~~GGG~~<br>~~(OO~~|X<br>~~GQ~~<br>~~GGG~~<br>~~(OO~~|
|**S501-125-R**<br>~~a~~<br>~~a~~|250<br>~~es~~<br>~~es~~|1500<br>~~GQ~~<br>~~GGG~~|12.3<br>~~GQ~~<br>~~GGG~~|0.0037<br>~~GQ~~<br>~~GGG~~|1900<br>~~GQ~~<br>~~GGG~~|~~GQ~~<br>~~OC~~<br>~~GGG~~<br>~~GG~~|~~GQ~~<br>~~OC GO~~<br>~~GGG~~<br>~~GG~~|~~GQ~~<br>~~GO~~<br>~~GGG~~<br>~~GO~~|~~GQ~~<br>~~GO~~<br>~~GGG~~<br>~~GO~~|X<br>~~GQ~~<br>~~GO~~<br>~~GGG~~<br>~~GO~~|~~GQ~~<br>~~GO~~<br>~~GGG~~<br>~~GO~~|~~GQ~~<br>~~GGG~~<br>~~(OO~~|X<br>~~GQ~~<br>~~GGG~~<br>~~(OO~~|
|**S501-160-R**<br>~~Pf~~|250<br>~~es~~<br>~~Pf~~|1500<br>~~GGG~~<br>~~Pf~~|8.5<br>~~GGG~~<br>~~Pf~~|0.008<br>~~GGG~~<br>~~Pf~~|1600<br>~~GGG~~<br>~~Pf~~|X<br>~~GGG~~<br>~~GG~~<br>~~Pf~~|X<br>~~GGG~~<br>~~GG~~<br>~~Pf~~|X<br>~~GGG~~<br>~~GO~~<br>~~Pf~~|X<br>~~GGG~~<br>~~GO~~<br>~~Pf~~|X<br>~~GGG~~<br>~~GO~~<br>~~Pf~~|X<br>~~GGG~~<br>~~GO ~~<br>~~Pf~~|~~GGG~~<br> ~~(OO~~<br>~~Pf~~|X<br>~~GGG~~<br>~~(OO~~<br>~~Pf~~|
|**S501-200-R**<br>~~PO~~|250<br>~~PO~~|1500<br>~~PO~~|6.0<br>~~PO~~|0.02<br>~~PO~~|1350<br>~~PO~~|X<br>~~PO~~|X<br>~~PO~~|X<br>~~PO~~|X<br>~~PO~~|X<br>~~PO~~|X<br>~~PO~~|~~PO~~|X<br>~~PO~~|
|**S501-250-R**<br>~~Pf~~|250<br>~~Pf~~|1500<br>~~Pf~~|4.4<br>~~Pf~~|0.027<br>~~Pf~~|1300<br>~~Pf~~|X<br>~~Pf~~|X<br>~~Pf~~|X<br>~~Pf~~|X<br>~~Pf~~|X<br>~~Pf~~|X<br>~~Pf~~|~~Pf~~|X<br>~~Pf~~|
|**S501-315-R**<br>~~PO~~|250<br>~~PO~~|1500<br>~~PO~~|3.3<br>~~PO~~|0.01<br>~~PO~~|1400<br>~~PO~~|X<br>~~PO~~|X<br>~~PO~~|X<br>~~PO~~|X<br>~~PO~~|X<br>~~PO~~|X<br>~~PO~~|~~PO~~|X<br>~~PO~~|
|**S501-400-R**<br>~~PO~~|250<br>~~PO~~|1500<br>~~PO~~|2.2<br>~~PO~~|0.018<br>~~PO~~|1200<br>~~PO~~|~~PO~~|~~PO~~|~~PO~~|~~PO~~|X<br>~~PO~~|~~PO~~|~~PO~~|X<br>~~PO~~|
|**S501-500-R**<br>~~Pf~~|250<br>~~Pf~~|1500<br>~~Pf~~|0.460<br>~~Pf~~|0.038<br>~~Pf~~|1050<br>~~Pf~~|X<br>~~Pf~~|X<br>~~Pf~~|X<br>~~Pf~~|X<br>~~Pf~~|X<br>~~Pf~~|X<br>~~Pf~~|~~Pf~~|X<br>~~Pf~~|
|**S501-630-R**<br>~~Pf~~<br>~~PO~~|250<br>~~Pf~~<br>~~PO~~|1500<br>~~Pf~~<br>~~PO~~|0.340<br>~~Pf~~<br>~~PO~~|0.064<br>~~Pf~~<br>~~PO~~|1200<br>~~Pf~~<br>~~PO~~|~~Pf~~<br>~~PO~~|~~Pf~~<br>~~PO~~|~~Pf~~<br>~~PO~~|~~Pf~~<br>~~PO~~|X<br>~~Pf~~<br>~~PO~~|~~Pf~~<br>~~PO~~|~~Pf~~<br>~~PO~~|X<br>~~Pf~~<br>~~PO~~|
|**S501-800-R**<br>~~Pf~~|250<br>~~Pf~~|1500<br>~~Pf~~|0.245<br>~~Pf~~|0.097<br>~~Pf~~|490<br>~~Pf~~|X<br>~~Pf~~|X<br>~~Pf~~|X<br>~~Pf~~|X<br>~~Pf~~|X<br>~~Pf~~|X<br>~~Pf~~|~~Pf~~|X<br>~~Pf~~|
|**S501-1-R**<br>~~PO~~<br>~~a~~<br>~~a~~|250<br>~~PO~~<br>~~es~~|1500<br>~~PO~~<br>~~QQ~~|0.231<br>~~PO~~<br>~~QQ~~|0.146**<br>~~PO~~<br>~~QQ~~|330<br>~~PO~~<br>~~QQ~~|~~PO~~<br>~~QQ~~<br>~~GQ~~|X<br>~~PO~~<br>~~QQ~~<br>~~GQ~~|~~PO~~<br>~~QQ~~|X<br>~~PO~~<br>~~QQ~~<br>~~QO~~|X<br>~~PO~~<br>~~QQ~~<br>~~QO~~|X<br>~~PO~~<br>~~QQ~~<br>~~(OS~~|X<br>~~PO~~<br>~~QQ~~<br>~~(~~|~~PO~~<br>~~QQ~~|
|**S501-1.25-R**<br>~~a~~<br>~~a~~<br>~~a~~|250<br>~~es~~|1500<br>~~QQ~~|0.176<br>~~QQ~~|0.313**<br>~~QQ~~|297<br>~~QQ~~|~~QQ~~<br>~~GQ~~<br>~~OC~~|~~QQ~~<br>~~GQ~~<br>~~OC~~|~~QQ~~<br>~~Gs~~|X<br>~~QQ~~<br>~~QO~~<br>~~QO~~|X<br>~~QQ~~<br>~~QO~~<br>~~QO~~|X<br>~~QQ~~<br>~~(OS~~<br>~~QO~~|X<br>~~QQ~~<br>~~(~~<br>~~QO~~|~~QQ~~|
|**S501-1.6-R**<br>~~a~~<br>~~a~~<br>~~a~~|250<br>~~es~~<br>~~a~~<br>~~es~~|1500<br>~~QQ~~<br>~~GQ~~<br>~~GGG~~|0.113<br>~~QQ~~<br>~~GQ~~<br>~~GGG~~|0.748**<br>~~QQ~~<br>~~GQ~~<br>~~GGG~~|239<br>~~QQ~~<br>~~GQ~~<br>~~GGG~~|~~QQ~~<br>~~GQ~~<br>~~GQ~~<br>~~OC~~<br>~~GGG~~<br>~~GG~~|X<br>~~QQ~~<br>~~GQ~~<br>~~GQ~~<br>~~OC~~<br>~~GGG~~<br>~~GG~~|~~QQ~~<br>~~GQ~~<br>~~Gs~~<br>~~GGG~~<br>~~GO~~|X<br>~~QQ~~<br>~~QO~~<br>~~GQ~~<br>~~QO~~<br>~~GGG~~<br>~~GO~~|X<br>~~QQ~~<br>~~QO~~<br>~~GQ~~<br>~~QO~~<br>~~GGG~~<br>~~GO~~|X<br>~~QQ~~<br>~~(OS~~<br>~~GQ~~<br>~~QO~~<br>~~GGG~~<br>~~GO~~|X<br>~~QQ~~<br>~~(~~<br>~~GQ~~<br>~~QO~~<br>~~GGG~~<br>~~(OO~~|~~QQ~~<br>~~GQ~~<br>~~GGG~~<br>~~(OO~~|
|**S501-2-R**<br>~~a~~<br>~~a~~|250<br>~~a~~<br>~~es~~|1500<br>~~GQ~~<br>~~GGG~~|0.073<br>~~GQ~~<br>~~GGG~~|2.0<br>~~GQ~~<br>~~GGG~~|205<br>~~GQ~~<br>~~GGG~~|X<br>~~GQ~~<br>~~GQ~~<br>~~OC~~<br>~~GGG~~<br>~~GG~~|X<br>~~GQ~~<br>~~GQ~~<br>~~OC ~~<br>~~GGG~~<br>~~GG~~|X<br>~~GQ~~<br> ~~Gs ~~<br>~~GGG~~<br>~~GO~~|X<br>~~QO~~<br>~~GQ~~<br> ~~QO~~<br>~~GGG~~<br>~~GO~~|X<br>~~QO~~<br>~~GQ~~<br>~~QO~~<br>~~GGG~~<br>~~GO~~|X<br>~~(OS~~<br>~~GQ~~<br>~~QO~~<br>~~GGG~~<br>~~GO~~|X<br>~~(~~<br>~~GQ~~<br>~~QO~~<br>~~GGG~~<br>~~(OO~~|X‡<br>~~GQ~~<br>~~GGG~~<br>~~(OO~~|
|**S501-2.5-R**<br>~~Pf~~|250<br>~~es~~<br>~~Pf~~|1500<br>~~GGG~~<br>~~Pf~~|0.053<br>~~GGG~~<br>~~Pf~~|3.9<br>~~GGG~~<br>~~Pf~~|190<br>~~GGG~~<br>~~Pf~~|X<br>~~GGG~~<br>~~GG~~<br>~~Pf~~|X<br>~~GGG~~<br>~~GG~~<br>~~Pf~~|X<br>~~GGG~~<br>~~GO~~<br>~~Pf~~|X<br>~~GGG~~<br>~~GO~~<br>~~Pf~~|X<br>~~GGG~~<br>~~GO~~<br>~~Pf~~|X<br>~~GGG~~<br>~~GO ~~<br>~~Pf~~|X<br>~~GGG~~<br> ~~(OO~~<br>~~Pf~~|X‡<br>~~GGG~~<br>~~(OO~~<br>~~Pf~~|
|**S501-3.15-R**<br>~~PO~~|250<br>~~PO~~|1500<br>~~PO~~|0.037<br>~~PO~~|8.1<br>~~PO~~|160<br>~~PO~~|X<br>~~PO~~|X<br>~~PO~~|X<br>~~PO~~|X<br>~~PO~~|X<br>~~PO~~|X<br>~~PO~~|X<br>~~PO~~|X‡<br>~~PO~~|
|**S501-4-R**<br>~~Pf~~|250<br>~~Pf~~|1500<br>~~Pf~~|0.027<br>~~Pf~~|14<br>~~Pf~~|160<br>~~Pf~~|X<br>~~Pf~~|X<br>~~Pf~~|X<br>~~Pf~~|X<br>~~Pf~~|X<br>~~Pf~~|X<br>~~Pf~~|X<br>~~Pf~~|X‡<br>~~Pf~~|
|**S501-5-R**<br>~~PO~~|250<br>~~PO~~|1500<br>~~PO~~|0.019<br>~~PO~~|25<br>~~PO~~|155<br>~~PO~~|X<br>~~PO~~|X<br>~~PO~~|X<br>~~PO~~|X<br>~~PO~~|X<br>~~PO~~|X<br>~~PO~~|X<br>~~PO~~|X‡<br>~~PO~~|
|**S501-6.3-R**<br>~~PO~~|250<br>~~PO~~|1500<br>~~PO~~|0.014<br>~~PO~~|48<br>~~PO~~|150<br>~~PO~~|X<br>~~PO~~|X<br>~~PO~~|X<br>~~PO~~|X<br>~~PO~~|X<br>~~PO~~|X<br>~~PO~~|~~PO~~|X<br>~~PO~~|
|**S501-8-R**<br>~~Pf~~<br>~~Po~~|250<br>~~Pf~~<br>~~Po~~|1500<br>~~Pf~~<br>~~Po~~|0.009<br>~~Pf~~<br>|104<br>~~Pf~~<br>|102<br>~~Pf~~<br>|X<br>~~Pf~~<br>|X<br>~~Pf~~<br>|X<br>~~Pf~~<br>|X<br>~~Pf~~<br>|X<br>~~Pf~~<br>|~~Pf~~<br>|~~Pf~~<br>|X<br>~~Pf~~|
|**S501-10-R**<br>~~Pf~~<br>~~Po~~|250<br>~~Pf~~<br>~~Po~~|1500<br>~~Pf~~<br>~~Po~~|0.008<br>~~Pf~~<br>|155<br>~~Pf~~<br>|111<br>~~Pf~~<br>|X<br>~~Pf~~<br>|X<br>~~Pf~~<br>|X<br>~~Pf~~<br>|X<br>~~Pf~~<br>|X<br>~~Pf~~<br>|~~Pf~~<br>|~~Pf~~<br>|X<br>~~Pf~~|



0311    BU-SB11296 

Data Sheet 2051 

Page 1 of 2 

**Time -Current Curve** 

## **Packaging Code** 

**Packaging Code Description BK** 100 fuses packed into a cardboard carton **BK1** 1000 fuses packed into a poly bag **TR2** 1500 fuses packed into tape on a reel (19.05mm lead wire length) **Option Code Option Code Description** ~~Be~~ **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 

0411    BU-SB11296 

Data Sheet 2051 

Page 2 of 2