The NH system is classified among plug-in fuse systems and is composed of:
* fuse-base (possibly including terminal covers and phase barriers)
* fuse-link with blade contact
* fuse-link replacement device (LV HRC fuse puller)
Since the design of this system cannot guarantee non-interchangeability of rated current, it must be handled by a qualified professional.
| Item Number | Q1000077 | 
|---|---|
| EAN UPC Code | 3605340452228 | 
| GTIN Sell Pack | 33605340452229 | 
| Applications | 
              
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| Approvals Standards | 
              
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| Brand Name | Mersen | 
| Country Of Origin | HU,TN | 
| Features Benefits | 
              
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| Product Line | NH fuse-links aM 500 - 690VAC , with striker, size 0, 1, 2, 3, 4 | 
| Product Family | Fuses | 
| Product Group | Low Voltage IEC Fuses | 
| Product Type | IEC NH Fuse-Links | 
| Speed Characteristic | aM | 
| AC Max I R Breaking Capacity I1 | 120 kA | 
| Connection Terminal Material | Silver-Plated Copper | 
| Fuse Size | NH4 | 
| Indication System | 1 | 
| Indication System Type | Striker | 
| Product Height | 4.61 in | 
| Product Length | 7.85 in | 
| Product Weight | 4.85 lb | 
| Product Width | 3.94 in | 
| Sell Pack Description | Box | 
| Sell Pack Height | 5.91 in | 
| Sell Pack Length | 8.86 in | 
| Sell Pack Width | 4.13 in | 
| Sell Pack Quantity | 1 EACH | 
| Sell Pack Weight | 4.85 lb | 
| Ampere Rating | 630 A | 
| Catalogue No | NH4AM69V630P-2 | 
| Item Description | FUS. AM NH4 C/P 630A | 
| Minimum Quantity Per Order | 1 | 
| Order Multiple | 1 | 
| Power Dissipation At Rated Current Value | 50 W | 
| Rated Voltage AC IEC | 690 V | 
| Short Description | NH fuse-link aM, 690VAC, size 4, 630A with striker | 
| Suitable For Outdoor Use | 0 | 
| Suitable For Outdoor Use | 0 | 
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