Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
Mersen NH2GTR100KVA-8 DIN NH Size 2 gTr transformer fuse link for 100 kVA transformers, rated 400 V AC and 144 A with live gripping lugs and top indicator.
£16.88
The Mersen NH2GTR100KVA-8 is a high-performance DIN NH gTr fuse link specifically developed for protecting low-voltage distribution transformers. Designed in accordance with IEC standards, this NH Size 2 fuse provides dedicated transformer protection while withstanding transformer energisation currents, helping prevent nuisance operation whilst ensuring rapid disconnection during fault conditions.
As part of the trusted Mersen NH gTr 400 V transformer fuse range, the NH2GTR100KVA-8 features live gripping lugs with a top indicator for quick visual identification after operation. Its ceramic body, high breaking capacity and transformer-specific gTr characteristic make it ideal for protecting distribution transformers in industrial, commercial and utility installations.
Designed for 100 kVA transformers, this fuse operates on 400 V AC systems and has a 144 A rated current, providing dependable protection while maintaining excellent service continuity in demanding electrical distribution applications.
The Mersen NH2GTR100KVA-8 has been specifically engineered for low-voltage transformer protection. Its gTr operating characteristic is designed to accommodate transformer magnetising inrush currents while providing fast and reliable interruption of fault currents, helping maximise transformer reliability and minimise unnecessary fuse operation.
Its robust ceramic construction, standard NH dimensions and top indicator make it an excellent choice for OEMs, panel builders, electrical contractors and utility engineers requiring dependable transformer protection in industrial and commercial power distribution systems.
Tick the specs you need, then view products that match.
| Fuse Indication | Visual indicator | |
|---|---|---|
| Voltage | 400 V | |
| Device Type | Fuse link | |
| Fuse Type | NH (DIN) | |
| Fuse Size | NH2 | |
| Current | 144 A | |
| Manufacturer | Mersen | |
| Series | NH gTr 400 V Transformer Fuse Links | |
| Model | NH2GTR100KVA-8 | |
| Item number | B1028699 | |
| Product type | DIN NH transformer fuse link | |
| Fuse category | gTr | |
| NH size | NH2 | |
| Transformer nominal capacity | 100 kVA | |
| Rated current | 144 A | |
| Rated voltage | 400 V AC | |
| Indicator | Top indicator | |
| Gripping lugs | Live gripping lugs | |
| Body width | 40 mm | |
| Power dissipation | 9 W | |
| Approximate weight | 0.5 kg | |
| Typical mounting | NH Size 2 fuse base | |
| RoHS compliant | Yes | |
| HS Code | 85361090 | |
| Country of Manufacture | Hungary |
It is designed specifically to protect 100 kVA low-voltage distribution transformers against short circuits and severe fault currents.
The NH2GTR100KVA-8 is designed for transformers with a nominal capacity of 100 kVA.
This fuse is rated at 400 V AC with a 144 A current rating.
The gTr utilisation category is specifically designed for transformer protection, allowing transformer energisation currents while providing reliable fault protection.
The integrated top indicator provides a clear visual indication after the fuse has operated, making maintenance and replacement quicker and safer.
Mersen transformer protection fuse links are trusted by utilities, panel builders, OEMs and electrical contractors worldwide for dependable protection of low-voltage distribution transformers and industrial power systems.
We use cookies
We use essential cookies to run this site, your basket and checkout. With your permission we'd also like to use analytics and advertising cookies to understand how the site is used and to measure our adverts.