NH fuse-link aM, 690VAC, size 4a, 800A top indicator/live tags
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.
Type “aM” NH fuse-links are partial-range breaking capacity fuse-links, used to protect motor circuits as they are strongly current-limiting and have low power losses. They interrupt currents from 6.3 times In up to their maximum breaking capacity and are therefore suited for short-circuit protection only. They must be associated with other switchgear for protection against overloads. These fuse-links can have a rated current equal to the motor’s nominal current.
Add to QuoteSpecifications
| Item Number | A227999 |
|---|---|
| EAN UPC Code | 8430399027838 |
| GTIN Sell Pack | 38430399027839 |
| Applications |
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| Approvals Standards |
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| Brand Name | Mersen |
| Country Of Origin | HU |
| Features Benefits |
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| Product Line | NH fuse-links aM 690VAC , top indicator/live gripping-lugs size 4, 4a |
| Product Family | Fuses |
| Product Group | Low Voltage IEC Fuses |
| Product Type | IEC NH Fuse-Links |
| Speed Characteristic | aM |
| Body Insulating Material | Ceramic |
| Connection Terminal Material | Silver-Plated Copper |
| Fuse Size | NH4a |
| Indication System | 1 |
| Indication System Type | Top Indicator |
| Mounting | Clip |
| Product Height | 48.62 in |
| Product Length | 7.87 in |
| Product Weight | 4.85 lb |
| Product Width | 3.94 in |
| Sell Pack Description | Box |
| Sell Pack Height | 4.33 in |
| Sell Pack Length | 9.06 in |
| Sell Pack Width | 6.3 in |
| Sell Pack Quantity | 1 EACH |
| Sell Pack Weight | 4.85 lb |
| Ampere Rating | 800 A |
| Catalogue No | NH4AAM69V800-8 |
| Item Description | NH 4A 800A 690V AM |
| Minimum Quantity Per Order | 1 |
| Order Multiple | 1 |
| Power Dissipation At Rated Current Value | 65 W |
| Rated Voltage AC IEC | 690 V |
| Short Description | NH fuse-link aM, 690VAC, size 4a, 800A top indicator/live tags |
| Suitable For Outdoor Use | 0 |
| Suitable For Outdoor Use | 0 |
