GDB-630MA

Effective October 2021 Supersedes May 2017 

Technical Data **2015** 

## GDB 

## 5 mm x 20 mm Fast-acting glass tube fuses 

## **Agency information** 

- UL Recognized card: Guide JDYX2, File E19180 

- VDE approval: File 40014109 

- CSA approval: Class number 1422-30&90, file number 053787 

## **Ordering** 

## **Product features** 

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

- Fast-acting, low breaking capacity 

- 5 x 20 mm physical size 

- Glass tube, with silver-plated (32 mA - 125 mA) and nickel-plated (160 mA - 10 A) brass endcap construction 

- Designed to IEC 60127-2/2 (160 mA- 10 A) 

|**Specifications**<br>~~|~~|**Specifications**<br>~~|~~|**Specifications**<br>~~|~~|**Specifications**<br>~~|~~|**Specifications**<br>~~|~~|**Specifications**<br>~~|~~|**Specifications**<br>~~|~~|**Specifications**<br>~~|~~|
|---|---|---|---|---|---|---|---|
|Part number<br>~~|~~<br>~~ee~~|**Voltage**<br>rating<br>**Vac**<br>~~|~~<br>~~ee~~|**Specif**<br>Interrupting rating (A)<br>at rated voltage**(50Hz)**<br>**Vac**<br>~~|~~<br>~~ee~~|**Specifi**<br>**Typical DC**<br>cold resistance<br>**(Ω)***<br>~~|~~<br>~~ee~~|**Typical**<br>melting**I2t**<br>**AC†**<br>~~|~~<br>~~ee~~|**Maximum**<br>voltage<br>drop (mV)**‡**<br>~~|~~<br>~~ee~~|**Agencyapproval**<br>~~|~~<br>~~ee~~||
|||||||**UR**<br>~~ee~~|**VDE**<br>~~ee~~|
|**GDB-32mA**<br>~~ee~~<br>~~a~~|250<br>~~ee~~<br>~~a~~|35<br>~~ee~~<br>~~CG~~|~~290~~<br>~~ee~~<br>~~CG~~|~~0.00002~~<br>~~ee~~<br>~~CG~~|~~13000~~<br>~~ee~~<br>~~CG~~|~~ee~~<br>~~CG~~|~~ee~~<br>~~CG~~|
|**GDB-40mA**<br>~~a~~<br>~~a~~|250<br>~~a ~~<br>~~OO~~|35<br> ~~CG~~<br>~~OO~~|~~210~~<br>~~CG~~|0.00006<br>~~CG~~<br>~~OO~~|~~11500~~<br>~~CG~~<br>~~OO~~|~~CG~~<br>~~OO~~|~~CG~~|
|**GDB-50mA**<br>~~a~~|250<br>~~GO~~|35<br>~~GO~~|150|0.00010<br>~~OO~~|~~10500~~<br>~~OO~~|~~OO~~||
|**GDB-63mA**<br>~~a ~~|250<br> ~~CG~~|35<br>~~CG~~|113<br>~~CG~~|0.00020<br>~~CG~~|~~9800~~<br>~~CG~~|~~CG~~|~~CG~~|
|**GDB-80mA**<br>~~a~~|250<br>~~GG~~|35<br>~~GG~~|~~22~~<br>~~GG~~|0.0008<br>~~GG~~|~~3000~~<br>~~GG~~|~~GG~~|~~GG~~|
|**GDB-100mA**<br>~~a ~~<br>~~RO~~|250<br> ~~GG~~<br>~~RO~~|35<br>~~GG~~<br>~~RO~~|~~18~~<br>~~GG~~<br>~~CG~~|0.0013<br>~~GG~~<br>~~CG~~|~~2800~~<br>~~GG~~<br>~~CG~~|~~GG~~<br>~~CG~~|~~GG~~|
|**GDB-125mA**<br>~~GO~~|250<br>~~GO~~|35<br>~~GO~~|~~11~~<br>~~OO~~|0.0034<br>~~OO~~|~~2200~~<br>~~OO~~|~~OO~~||
|**GDB-160mA**<br>~~a ~~|250<br> ~~COG~~|35<br>~~COG~~|9.1<br>~~COG~~|0.008<br>~~COG~~|2000<br>~~COG~~|X<br>~~COG~~|X<br>~~COG~~|
|**GDB-200mA**<br>~~a GG~~|250<br>~~GG~~|35<br>~~GG~~|6.8<br>~~GG~~|0.016<br>~~GG~~|1700<br>~~GG~~|X<br>~~GG~~|X<br>~~GG~~|
|**GDB-250mA**<br>~~a GG~~<br>~~a~~|250<br>~~GG~~<br>~~a~~|35<br>~~GG~~<br>~~OG~~|4.3<br>~~GG~~<br>~~OG~~|0.28<br>~~GG~~<br>~~OG~~|1400<br>~~GG~~<br>~~OG~~|X<br>~~GG~~<br>~~OG~~|X<br>~~GG~~<br>~~OG~~|
|**GDB-315mA**<br>~~a~~<br>~~GO~~<br>~~a~~|250<br>~~a ~~<br>~~GO~~<br>|35<br> ~~OG~~<br>~~GO~~<br>|3.1<br>~~OG~~<br>~~GO~~<br>|0.58<br>~~OG~~<br>~~GO~~<br>~~OO~~<br>|1300<br>~~OG~~<br>~~GO~~<br>~~OO~~<br>|X<br>~~OG~~<br>~~GO~~<br>~~OO~~<br>|X<br>~~OG~~<br>~~GO~~<br>|
|**GDB-400mA**<br>~~Oa~~<br>~~a~~|250<br>~~Oa~~<br>|35<br>~~Oa~~<br>|2.0<br>~~Oa~~<br>|0.18<br>~~Oa~~<br>~~OO~~<br>|1100<br>~~Oa~~<br>~~OO~~<br>|X<br>~~Oa~~<br>~~OO~~<br>|X<br>~~Oa~~<br>|
|**GDB-500mA**<br>~~a ~~|250<br> ~~GGG~~|~~35~~<br>~~GGG~~|~~0.26~~<br>~~GGG~~|0.18<br>~~OO~~<br>~~GGG~~|220<br>~~OO~~<br>~~GGG~~|X<br>~~OO~~<br>~~GGG~~|X<br>~~GGG~~|
|**GDB-630mA**<br>~~a~~|250<br>~~GG~~|~~35~~<br>~~GG~~|~~0.20~~<br>~~GG~~|0.35<br>~~GG~~|220<br>~~GG~~|X<br>~~GG~~|X<br>~~GG~~|
|**GDB-800mA**<br>~~a ~~<br>~~a~~|250<br> ~~GG~~<br>~~QO~~|~~35~~<br>~~GG~~<br>~~QO~~|~~0.14~~<br>~~GG~~<br>~~CO~~|0.67<br>~~GG~~<br>~~CO~~|190<br>~~GG~~<br>~~CO~~|X<br>~~GG~~<br>~~CO~~|X<br>~~GG~~<br>~~CO~~|
|**GDB-1A**<br>~~Gn~~|250<br>~~Gn~~|~~35~~<br>~~Gn~~|~~0.125~~<br>~~(GO~~|0.60<br>~~(GO~~|200<br>~~(GO~~|X<br>~~(GO~~|X|
|**GDB-1.25A**<br>~~a ~~|250<br> ~~COG~~|~~35~~<br>~~COG~~|~~0.096~~<br>~~COG~~|~~0.84~~<br>~~COG~~|~~200~~<br>~~COG~~|~~X~~<br>~~COG~~|~~X~~<br>~~COG~~|
|~~**GDB-1.6A**~~<br>~~a~~|~~250~~<br>~~GO~~|~~35~~<br>~~GO~~|~~0.066~~<br>~~GO~~|~~1.6~~<br>~~GO~~|~~190~~<br>~~GO~~|~~X~~<br>~~GO~~|~~X~~<br>~~GO~~|
|~~**GDB-2A**~~<br>~~a ~~<br>~~a~~|~~250~~<br> ~~GO~~<br>~~OG~~|~~35~~<br>~~GO~~<br>~~OG~~|~~0.043~~<br>~~GO~~<br>~~OG~~|~~4.2~~<br>~~GO~~<br>~~OG~~|~~150~~<br>~~GO~~<br>~~OG~~|~~X~~<br>~~GO~~<br>~~OG~~|~~X~~<br>~~GO~~<br>~~OG~~|
|~~**GDB-2.5A**~~<br>~~a ~~<br>~~OO~~|~~250~~<br> ~~OG~~<br>~~OO~~|~~35~~<br>~~OG~~<br>~~OO~~|~~0.034~~<br>~~OG~~<br>~~OO~~|~~6.1~~<br>~~OG~~<br>~~OO~~|~~150~~<br>~~OG~~<br>~~OO~~|~~X~~<br>~~OG~~<br>~~OO~~|~~X~~<br>~~OG~~|
|~~**GDB-3.15A**~~<br>~~OO~~|~~250~~<br>~~OO~~|~~35~~<br>~~OO~~|~~0.025~~<br>~~OO~~|~~13~~<br>~~OO~~|~~130~~<br>~~OO~~|~~X~~<br>~~OO~~|~~X~~|
|~~**GDB-4A**~~<br>~~a~~|~~250~~<br>~~CG~~|~~40~~<br>~~CG~~|~~0.021~~<br>~~CG~~|~~22~~<br>~~CG~~|~~130~~<br>~~CG~~|~~X~~<br>~~CG~~|~~X~~<br>~~CG~~|
|~~**GDB-5A**~~<br>~~a ~~<br>~~a~~|~~250~~<br> ~~CG~~<br>~~OG~~|~~50~~<br>~~CG~~<br>~~OG~~|~~0.014~~<br>~~CG~~<br>~~OG~~|~~42~~<br>~~CG~~<br>~~OG~~|~~120~~<br>~~CG~~<br>~~OG~~|~~X~~<br>~~CG~~<br>~~OG~~|~~X~~<br>~~CG~~<br>~~OG~~|
|~~**GDB-6.3A**~~<br>~~a ~~<br>~~a~~|~~250~~<br> ~~OG~~<br>~~GO~~|~~63~~<br>~~OG~~<br>~~GO~~|~~0.010~~<br>~~OG~~<br>~~OG~~|~~69~~<br>~~OG~~<br>~~OG~~|~~120~~<br>~~OG~~<br>~~OG~~|~~X~~<br>~~OG~~<br>~~OG~~|~~X~~<br>~~OG~~<br>~~OG~~|
|~~**GDB-8A**~~<br>~~Gn~~<br>~~a~~|~~250~~<br>~~Gn~~|~~80~~<br>~~Gn~~|~~0.010~~<br>~~(GO~~|~~N/A~~<br>~~(GO~~|~~120~~<br>~~(GO~~|~~X~~<br>~~(GO~~|~~X~~|
|~~**GDB-10A**~~<br>~~a~~<br>~~CGO~~|~~250~~<br>~~CGO~~|~~100~~<br>~~CGO~~|~~0.008~~<br>~~CGO~~|~~N/A~~<br>~~CGO~~|~~120~~<br>~~CGO~~|~~X~~<br>~~CGO~~|~~X~~<br>~~CGO~~|



- 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) 

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

- Oprerating temperature -40 °C to +125 °C with proper derating factor 

Technical Data 2015 Effective October 2021 

## **Dimensions-mm** 

## Drawing not to scale 

**==> picture [187 x 115] intentionally omitted <==**

**----- Start of picture text -----**<br>
120.0%<br>110.0%<br>100.0%<br>90.0%<br>_<br>80.0%<br>70.0%<br>60.0% :<br>-60 -40 -20 0 20 40 60 80 100 120 140<br>**----- End of picture text -----**<br>


## **Packaging code** 

**Packaging** prefix **Description BK** 100 fuses packed into a cardboard carton **BK1** 1,000 fuses packed into a polybag 

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 

© 2021 Eaton All Rights Reserved Printed in USA Publication No. 2015 PCN21015 October 2021 

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