125NHG00B

Fuse, Industrial / Power, Class gG / gL, NH DIN, 125 A, 500 V

⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.

Manufacturer: EATON BUSSMANN
Product type: Industrial & Electrical Power Fuses
Product Range:NH DIN Series; Fuse Current:125A; Voltage Rating VAC:500VAC; Voltage Rating V DC:-; Fuse Size Metric:-; Fuse Size Imperial:-; Blow Characteristic:gG; Approval Bodies:CE, VDE; Fuse
Fuse Current: 125A
Product Range: NH DIN
Fuse Size Metric: -
Fuse Size Imperial: -
Voltage Rating VAC: 500V
Voltage Rating VDC: -
Blow Characteristic: gG

Delivery and price
Units per pack	20
Price	12.43 €
Current stock	50+
Lead time	30 days

Datasheet

# Technical Data **720109** 

**BUSSMANN** Effective September 2015Supersedes February 2015 SERIES 

## Bussmann series 690 Volts gG/gL NH Fuse links 

## **Product description** 

Eaton’s Bussmann series 690 V a.c. NH square bodied industrial fuse links are suitable for a wide variety of applications. 

## **Standard features** 

- Reliable dual indicator system 

- Low temperature rise 

- Globally compliant 

- Compatible with Bussmann series PV NH base range (see data sheet 10163) 

Technical Data 720109 

Bussmann series 690 Volts gG/gL NH Fuse links 

Effective September 2015 

## **Catalogue symbol:** 

- (amp)NHG(size)B-690 with conducting metal gripping lugs 

## **Fuse holders (ordered separately)** 

- Fuse bases 1 pole: 

- DIN-Rail mounting SD(size)-D 

## **Fuse size:** 

- 000 to 4* 

- Screw mounting SD(size)-S 

- Fuse bases 3 pole 

- DIN-Rail mounting TD(size)-D 

## **Technical data:** 

- Volts: 690 V a.c. 

- Amps: 2 to 800 A 

- Breaking capacity: 120 kA AC 

- Operating frequency: 45-62 Hz 

- Class of operation: gG/gL 

## **Standards/Approvals:** 

- IEC 60269 

- VDE 0636 

- DIN 43620 

## **Microswitches:** 

- 170H0236 

- BVL50 

## **Packaging:** 

- Sizes 000 to 3: 3 per carton 

- Size 4: 1 per carton 

## **Size - mm** 

**Table 1. NH Sizes** 

|**Size**|**a1**|**a2**|**a3**|**a4**|**b**|**c1**|**c2**|**d**|**e1**|**e2**|**e3**|**e4**|**f**|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|||**(max)**|||||||**(max)**|**(max)**|**(max)**||**(max)**|
|000<br>00<br>1<br>2<br>3<br>4*|78.5 ± 1.5<br>78.5 ± 1.5<br>135±2.5<br>150±2.5<br>150±2.5<br>200±3|54<br>54<br>75<br>75<br>75<br>84|45±1.5<br>45±1.5<br>62±2.5<br>62±2.5<br>62±2.5<br>62±2.5|49±1.5<br>49±1.5<br>68±2.5<br>68±2.5<br>68±2.5<br>90±3|15<br>15<br>20<br>25<br>32<br>50|35<br>35<br>40<br>48<br>60<br>85|10<br>11<br>11<br>11<br>11<br>10|2±0.5<br>2±0.5<br>2.5±0.5<br>2.5±0.5<br>3±0.5<br>3±0.5|41<br>48<br>53<br>61<br>75<br>102|21<br>30<br>40<br>53<br>70<br>87|16<br>25<br>25<br>25<br>25<br>25|6<br>6<br>6<br>6<br>6<br>8|8<br>15<br>15<br>15<br>18<br>30|



* Single indication slotted tags 

**EATON** www.eaton.com 

**2** 

Bussmann series 690 Volts gG/gL NH Fuse links 

Technical Data 720109 Effective September 2015 

## **Table 2.  Part numbers** 

|**Size**|**Rated**<br>**current**<br>**(Amps)**<br>**Rated**<br>**voltage**<br>**(V a.c.)**|**gG/gL dual indicator**<br>**Pack**<br>**quantity**<br>**Voltage conducting**<br>**metalgripping lugs**|
|---|---|---|
|000|2<br>690<br>4<br>6<br>10<br>16<br>20<br>25<br>32<br>35<br>40<br>50<br>63<br>50<br>63<br>80<br>100<br>125|2NHG000B-690<br>3<br>4NHG000B-690<br>6NHG000B-690<br>10NHG000B-690<br>16NHG000B-690<br>20NHG000B-690<br>25NHG000B-690<br>32NHG000B-690<br>35NHG000B-690<br>40NHG000B-690<br>50NHG000B-690<br>63NHG000B-690<br>50NHG00B-690<br>63NHG00B-690<br>80NHG00B-690<br>100NHG00B-690<br>125NHG00B-690<br>160NHG00B-660<br>50NHG1B-690<br>63NHG1B-690<br>80NHG1B-690<br>100NHG1B-690<br>125NHG1B-690<br>160NHG1B-690<br>200NHG1B-690<br>224NHG1B-690<br>250NHG1B-690<br>200NHG2B-690<br>224NHG2B-690<br>250NHG2B-690<br>315NHG2B-690<br>250NHG3B-690<br>315NHG3B-690<br>355NHG3B-690<br>400NHG3B-690<br>425NHG3B-690<br>500NHG3B-690|
|00|||
||160<br>660||
|1|50<br>690<br>63<br>80<br>100<br>125<br>160<br>200<br>224<br>250<br>200<br>224<br>250<br>315<br>250<br>315<br>355<br>400<br>425<br>500<br>630<br>800||
|2|||
|3|||
|4||630NHG4B-690<br>1<br>800NHG4B-690|



* Available upon request 

**EATON** www.eaton.com 

**3** 

Bussmann series 690 Volts gG/gL NH Fuse links 

Technical Data 720109 Effective September 2015 

Time-current curves - NH Size 000 

|Time in seconds (s)<br>;eee<br>a a<br>ee<br>eh Ae<br>Oo,ptt TA<br>A REA|Time in seconds (s)<br>;eee<br>a a<br>ee<br>eh Ae<br>Oo,ptt TA<br>A REA|
|---|---|
||6SS<br>2<br>A<br>><br>PPL<br>ATT|
|~~v~~|Current in Amps (A)<br>6<br>6BBSES<br>SAF<br>4gERE<br>o-<br>|tt, att AA TALTTA<br>~~v~~oyLATHESS|



Technical data - NH size 000 

|||||**I2t (Amps2 Seconds)**|**I2t (Amps2 Seconds)**|||
|---|---|---|---|---|---|---|---|
|**Part numbers**||**Rated**|**Rated**||||**Net weight**|
|**with metal**|**Fuse link**|**current**|**voltage**|**Minimum**|***I1 120kA**||**per fuse**|
|**gripping lugs**|**size**|**(Amps)**|**(V a.c.)**|**pre-arcing**|**at 690 V a.c.**|**Watts loss**|**(kg)**|
|2NHG000B-690|000|2|690|3.5|8|4|0.118|
|4NHG000B-690||4||6|16|2||
|6NHG000B-690||6||14|25|2||
|10NHG000B-690||10||60|400|1.5||
|16NHG000B-690||16||240|1200|2.5||
|20NHG000B-690||20||500|2500|2.5||
|25NHG000B-690||25||920|4400|3.5||
|32NHG000B-690||32||1800|9600|3.5||
|35NHG000B-690||35||2800|15,000|4||
|40NHG000B-690||40||3300|15,000|4||
|50NHG000B-690||50||6100|26,500|5.5||
|63NHG000B-690||63||6500|30,500|5.5||



*I1 is the maximum breaking capacity test at rated voltage according to IEC 60269 requirements 

**EATON** www.eaton.com 

**4** 

Technical Data 720109 

Bussmann series 690 Volts gG/gL NH Fuse links 

Effective September 2015 

Time-current curves - NH Size 00 

**==> picture [353 x 351] intentionally omitted <==**

**----- Start of picture text -----**<br>
Current in Amps (A)<br>Time in seconds (s)<br>**----- End of picture text -----**<br>


Technical data - NH size 00 

|**Part numbers**<br>**with metal**<br>**gripping lugs**<br>**Fuse link**<br>**size**|**Rated**<br>**current**<br>**(Amps)**<br>**Rated**<br>**voltage**<br>**(V a.c.)**|**I2t (Amps2 Seconds)**<br>**Watts loss**<br>**Net weight**<br>**per fuse**<br>**(kg)**<br>**Minimum**<br>**pre-arcing**<br>***I1 120kA**<br>**at 690 V a.c.**|
|---|---|---|
|50NHG00B-690<br>00<br>63NHG00B-690<br>80NHG00B-690<br>100NHG00B-690<br>125NHG00B-690<br>160NHG00B-660|50<br>690<br>63<br>80<br>100<br>125|5800<br>35,000<br>5<br>0.182<br>5800<br>43,000<br>5<br>11,000<br>54,500<br>7<br>19,000<br>92,000<br>7.5<br>27,500<br>105,000<br>9.5<br>40,500<br>135,000<br>13|
||160<br>660||



*I1 is the maximum breaking capacity test at rated voltage according to IEC 60269 requirements 

**EATON** www.eaton.com 

**5** 

Bussmann series 690 Volts gG/gL NH Fuse links 

Technical Data 720109 Effective September 2015 

Time-current curves - NH Size 1 

|Time in seconds (s)<br>=<br>ey<br><br>=e<br> ==|
|---|
|;=<br>a ‘ee<br>er**i**resen cert<br>|_|<br>———s<br>LIN<br>\\_|<br>;s iimeEng<br>:<br>AHHH<br>‘CO<br>6<br>8<br>0.01°—|
|Current in Amps (A)|



Technical data - NH size 1 

|||||**I2t (Amps2Seconds)**|**I2t (Amps2Seconds)**|||
|---|---|---|---|---|---|---|---|
|**Part numbers**||**Rated**|**Rated**||||**Net weight**|
|**with metal**|**Fuse link**|**current**|**voltage**|**Minimum**|***I1 120kA**||**per fuse**|
|**gripping lugs**|**size**|**(Amps)**|**(V a.c.)**|**pre-arcing**|**at 690 V a.c.**|**Watts loss**|**(kg)**|
|50NHG1B-690|1|50|690|6350|26,500|6.4|0.38|
|63NHG1B-690||63||6800|36,000|5.6||
|80NHG1B-690||80||10,500|47,500|7.7||
|100NHG1B-690||100||22,000|105,000|8.2||
|125NHG1B-690||125||29,000|120,000|13||
|160NHG1B-690||160||71,000|240,000|13||
|200NHG1B-690||200||105,000|350,000|17||
|224NHG1B-690||224||120,000|430,000|19||
|250NHG1B-690||250||150,000|520,000|22||



*I1 is the maximum breaking capacity test at rated voltage according to IEC 60269 requirements 

**EATON** www.eaton.com 

**6** 

Technical Data 720109 

Bussmann series 690 Volts gG/gL NH Fuse links 

Effective September 2015 

Time-current curves - NH Size 2 

> ge] fT TP rr SEE a a age] fT tere pe eee a ~~C~~ I 4 a a Pg o ~~o~~ l Current in Amps (A) 

Technical data - NH size 2 

|||||**I2t (Amps2 Seconds)**|**I2t (Amps2 Seconds)**|||
|---|---|---|---|---|---|---|---|
|**Part numbers**||**Rated**|**Rated**||||**Net weight**|
|**with metal**|**Fuse link**|**current**|**voltage**|**Minimum**|***I1 120kA**||**per fuse**|
|**gripping lugs**|**size**|**(Amps)**|**(V a.c.)**|**pre-arcing**|**at 690 V a.c.**|**Watts loss**|**(kg)**|
|200NHG2B-690|2|200|690|99,000|385,000|18|0.62|
|224NHG2B-690||224||130,000|485,000|20||
|250NHG2B-690||250||170,000|625,000|23||
|315NHG2B-690||315||295,000|760,000|32||



*I1 is the maximum breaking capacity test at rated voltage according to IEC 60269 requirements 

**EATON** www.eaton.com 

**7** 

Bussmann series 690 Volts gG/gL NH Fuse links 

Technical Data 720109 Effective September 2015 

Time-current curves - NH Size 3 

**==> picture [260 x 231] intentionally omitted <==**

**----- Start of picture text -----**<br>
——a<br>a ——a<br>——co  t———<br>: SSoth 7<br>SS<br>5 40Stkiatina<br>2—<br>’ :<br>=eite==——<br>======———<br>=<br>H : =eitH<br>ssi<br>6 i 4 6<br>Current in Amps (A) eye<br>Technical data - NH size 3<br>Time in seconds (s)<br>**----- End of picture text -----**<br>


|||||**I2t (Amps2 Seconds)**|**I2t (Amps2 Seconds)**|||
|---|---|---|---|---|---|---|---|
|**Part numbers**||**Rated**|**Rated**||||**Net weight**|
|**with metal**|**Fuse link**|**current**|**voltage**|**Minimum**|***I1 120kA**||**per fuse**|
|**gripping lugs**|**size**|**(Amps)**|**(V a.c.)**|**pre-arcing**|**at 690 V a.c.**|**Watts loss**|**(kg)**|
|250NHG3B-690|3|250|690|160,000|715,000|21|0.38|
|315NHG3B-690||315||375,000|1,400,000|22||
|355NHG3B-690||355||400,000|1,650,000|25||
|400NHG3B-690||400||475,000|1,600,000|37||
|425NHG3B-690||425||630,000|1,700,000|35||
|500NHG3B-690||500||856,000|2,480,000|43||



*I1 is the maximum breaking capacity test at rated voltage according to IEC 60269 requirements 

**EATON** www.eaton.com 

**8** 

Bussmann series 690 Volts gG/gL NH Fuse links 

Technical Data 720109 Effective September 2015 

## Time-current curves - NH Size 4 Single indication slotted tags 

**==> picture [7 x 62] intentionally omitted <==**

Current in Amps (A) 

## Technical data - NH size 4 

## **I[2] t (Amps[2] Seconds)** 

**==> picture [338 x 46] intentionally omitted <==**

**----- Start of picture text -----**<br>
|||||||||
|---|---|---|---|---|---|---|---|
|Part numbers|Rated|Rated|Net weight|
|with metal|Fuse link|current|voltage|Minimum|*I1 120kA at|per fuse|
|gripping lugs|size|(Amps)|(V a.c.)|pre-arcing|690 V a.c.|Watts loss|(kg)|
|630NHG4B-690|4|630|690|1,730,000|6,550,000|44|2.5|
|800NHG4B-690|800|3,330,000|11,000,000|61|

**----- End of picture text -----**<br>


*I1 is the maximum breaking capacity test at rated voltage according to IEC 60269 requirements 

Changes to the products, to the information contained in this document, and to prices are reserved; so are errors and omissions. Only order confirmations and technical documentation by Eaton is binding. Photos and pictures also do not warrant a specific layout or functionality. Their use in whatever form is subject to prior approval by Eaton. The same applies to Trademarks (especially Eaton, Moeller, and Cutler-Hammer). The Terms and Conditions of Eaton apply, as referenced on Eaton Internet pages and Eaton order confirmations. 

**Eaton Industries Manufacturing GmbH** Electrical Sector EMEA Route de la Longeraie 71110 Morges, Switzerland Eaton.eu 

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

© 2015 Eaton All Rights Reserved Publication No. 720109 September 2015

Updated at April 27, 2026

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