# CARTRIDGE FUSES

**URL**: https://novapart.co/products/BK/GMD-300-R/cartridge-fuses
**SKU**: BK/GMD-300-R
**Manufacturer**: EATON / PARTNER STOCK
**Category**: Circuit Protection || Fuses & Fuse Accessories || Fuses || Cartridge Fuses
**Price**: €4.9200
**Stock**: 500+

## Specifications

| Parameter | Value |
|---|---|
| Svhc | To Be Advised |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4790798/)

Effective April 2020 Supersedes May 2017 

Technical Data **2019** 

## GMD 

## 5 mm x 20 mm Time-delay glass tube fuses 

## **Agency information** 

- UL Listed, Guide JDYX, File E19180 

- UL Recognition Card (4 A), Guide JDYX2, File E19180 

- CSA Certified, Class 1422-01, File 53787 

- PSE/JET, File 1641-31003-1001 

## **Ordering** 

- Specify product code: Insert packaging code prefix before part number. E.g. BK-GMD-250-R 

## **Product features** 

- Time-delay, low breaking capacity 

- Optional axial leads available 

- 5 x 20 mm physical size 

- Nickel-plated brass endcap construction 

- Designed to UL/CSA 248-14 

- Specify option code if desired: For axial leads, insert “V” between catalog series and amp rating. E.g. BK-GMD-V-250-R 

- With TR2 packaging code, lead wire length is 19.05mm 

|**Electrical**c**haracteristics**|**Electrical**c**haracteristics**|**Electrical**c**haracteristics**|
|---|---|---|
|**Rated**c**urrent % of Amp**|**% of Amp**r**ating**|**Opening**t**ime**|
|**% of Amp**<br>125mA - 4 A|**% of Ampating**<br>100%|**Opening**<br>None|
||135%|60 minutes maximum|
||200%|5 seconds minimum|
|||2 minutes maximum|



## **Specifcations** 

|**Specifcationsications**<br>~~pf}~~|**Specifcationsications**<br>~~pf}~~|**Specifcationsications**<br>~~pf}~~|**Specifcationsications**<br>~~pf}~~|**Specifcationsications**<br>~~pf}~~|**Specifcationsications**<br>~~pf}~~|**Specifcationsications**<br>~~pf}~~|**Specifcationsications**<br>~~pf}~~|**Specifcationsications**<br>~~pf}~~|**Specifcationsications**<br>~~pf}~~|
|---|---|---|---|---|---|---|---|---|---|
|**Part**number<br>~~pf}~~|**Voltage **<br>rating<br>**Vac**<br>~~pf}~~|**Interrupting**rating**(**A**)**<br>**at**r**ated**v**oltage (50 Hz)**||**Specifcationsi**<br>**Typical DC**<br>c**old**r**esistance**<br>**(**Ω**)****|**Specifcations**<br>**Typical**<br>m**elting I2t**<br>**(**A2s**)†**|**Typical**<br>v**oltage**<br>d**rop (mV)‡**|**Agency**a**pprovals**|||
||||||||**UL**|**PSE**<br>**JET**|**CSA**|
|||**250 Vac**|**125 Vac**|||||||
|**GMD-125-R**<br>~~pf}~~|250<br>~~pf}~~|35|10,000|9.91|0.043|1800|X||X|
|**GMD-150-R**<br>~~pf}~~|250<br>~~pf}~~|35|10,000|6.065|0.046|1200|X||X|
|**GMD-200-R**|250|35|10,000|3.215|0.20|1100|X||X|
|**GMD-250-R**|250|35|10,000|2.400|0.40|950|X||X|
|**GMD-300-R**|250|35|10,000|1.625|0.65|800|X||X|
|**GMD-315-R**|250|35|10,000|1.555|0.89|750|X||X|
|**GMD-375-R**|250|35|10,000|1.0645|0.89|650|X||X|
|**GMD-400-R**|250|35|10,000|0.948|1.2|600|X||X|
|**GMD-500-R**|250|35|10,000|0.629|1.4|550|X||X|
|**GMD-600-R**|250|35|10,000|0.4425|3.1|450|X||X|
|**GMD-630-R**|250|35|10,000|0.4475|3.1|450|X||X|
|**GMD-750-R**|250|35|10,000|0.3065|4.7|410|X||X|
|**GMD-800-R**|250|35|10,000|0.299|6.6|380|X|X|X|
|**GMD-1-R**|250|35|10,000|0.1995|12|310|X|X|X|
|**GMD-1.2-R**|250|100|10,000|0.158|16|280|X|X|X|
|**GMD-1.25-R**|250|100|10,000|0.124|16|245|X|X|X|
|**GMD-1.5-R**|250|100|10,000|0.107|25|240|X|X|X|
|**GMD-1.6-R**|250|100|10,000|0.905|27|220|X|X|X|
|**GMD-2-R**|250|100|10,000|0.655|42|200|X|X|X|
|**GMD-2.5-R**|250|100|10,000|0.48|94|195|X|X|X|
|**GMD-3-R**|250|100|10,000|0.37|145|190|X|X|X|
|**GMD-4-R**|250|200|10,000|0.28|300|190|UR|X||



* Interrupting ratings (Interrupting ratings for 125mA - 3A were measured at 70% - 80% power factor on AC. The interrupting ratings for 4A were measured at 100% power factor on AC) 

- **  Typical DC cold resistance (measured at <10% of rated current) 

- Typical melting I[2] t (I[2] t was measured at listed interrupting rating and rated voltage) 

- Typical voltage drop (voltage drop was measured at +20 °C ambient temperature at rated current) 

GMD 5 mm x 20 mm Time-delay glass tube fuses 

Technical Data 2019 Effective April 2020 

## **Dimensions - mm** 

**==> picture [149 x 158] intentionally omitted <==**

**----- Start of picture text -----**<br>
38.10mm<br>  (±.38)<br>5.54mm<br>(±.20) | Ho<br>21.10mm<br>il (±.81)<br>(± ( 0 .5)<br>* |<br>5.2mm   (±.38)<br>(+0.1/-0.2)<br>0.65mm<br> (REF)<br>C)<br>**----- End of picture text -----**<br>


## **Time-Current Curve** 

||**Packaging**c**ode**|
|---|---|
|**Packaging**p**refix**|**Description**|
|**BK**|100 fuses packed into a cardboard carton|
|**BK1**|1,000 fuses packed into a poly bag|
|**TR2**|1,500 fuses packed into tape on a reel (19.05mm lead wire length)|
|||
||**Option**c**ode**|
|**Option**c**ode**|**Description**|
|**V**|Axial leads - copper tinned wire with nickel plated brass endcaps|



Life Support Policy: Eaton 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. 

Eaton reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Eaton also reserves the right to change or update, without notice, any technical information contained in this bulletin. 

## **Eaton** 

**Electronics Division** 1000 Eaton Boulevard Cleveland, OH 44122 United States Eaton.com/electronics 

© 2020 Eaton All Rights Reserved Printed in USA Publication No. 2019 April 2020 

Eaton is a registered trademark. All other trademarks are property of their respective owners. 

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## Links

- [View this product on Novapart](https://novapart.co/products/BK/GMD-300-R/cartridge-fuses)
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- [Supplier page](https://es.farnell.com/eaton-partner-stock/bk-gmd-300-r/cartridge-fuses/dp/4790798)
---

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