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MERSEN FUSE NH 1 224A 690V GG SGL NH1GG69V224-1
Mersen NH1GG69V224-1 NH1 gG fuse link rated at 224 A, 690 V AC and 400 V DC with double indication and isolated gripping lugs for industrial cable and equipment protection.
£18.41
Why Choose the Mersen NH1GG69V224-1 NH Fuse Link?
The Mersen NH1GG69V224-1 is a premium NH1 gG fuse link designed to provide dependable full-range protection for industrial power distribution systems, electrical switchgear and cable installations. Manufactured to DIN NH standards, this low-voltage fuse delivers reliable overload and short-circuit protection while offering excellent current-limiting performance for demanding industrial environments.
Featuring a gG operating characteristic, the NH1GG69V224-1 protects electrical circuits across the complete fault current range, from sustained overloads through to high-energy short circuits. It incorporates a double indication system together with isolated gripping lugs, allowing maintenance personnel to identify an operated fuse quickly while improving handling safety during replacement.
With a rated current of 224 A, an AC voltage rating of 690 V and a DC voltage rating of 400 V, this NH size 1 fuse link is ideal for protecting industrial cables, switchboards and electrical equipment. Its ceramic body and silver-plated blade contacts ensure dependable operation and long service life in demanding applications.
Key Advantages
- Full-range gG fuse protection for cables and electrical equipment.
- 224 A rated current for industrial power distribution.
- 690 V AC and 400 V DC ratings for demanding electrical systems.
- Excellent current-limiting performance reduces damage during fault conditions.
- Double indication system enables rapid fuse identification.
- Isolated gripping lugs improve safety during fuse replacement.
Key Features
- Mersen NH gG fuse-link series.
- 224 A current rating.
- 690 V AC rated voltage.
- 400 V DC rated voltage.
- NH1 DIN fuse size.
- gG full-range operating characteristic.
- Double visual indication system.
- Isolated gripping lugs.
- Ceramic body with blade contacts.
Reliable Protection for Industrial Electrical Systems
The Mersen NH1GG69V224-1 rapidly disconnects electrical circuits during overloads and short-circuit faults, helping to minimise thermal stress and electrodynamic forces on cables, switchgear and connected equipment. Its current-limiting design helps reduce equipment damage, improve system reliability and minimise downtime.
As a gG full-range fuse, this fuse link protects against both overload and short-circuit currents, making it suitable as the primary protective device in industrial distribution systems, switchboards and machinery installations. Installation and replacement should always be carried out by qualified personnel using compatible NH fuse bases and fuse pullers.
Typical Applications
- Industrial power distribution systems.
- Electrical switchboards.
- Distribution panels and control cabinets.
- Cable and conductor protection.
- Industrial machinery.
- Commercial and manufacturing electrical installations.
Technical Specifications
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| Fuse Indication | Dual indicator | |
|---|---|---|
| Current | 224 A | |
| Voltage | 690 V | |
| Device Type | Fuse link | |
| Fuse Type | NH (DIN) | |
| Fuse Size | NH1 | |
| Fuse Class | gG | |
| Manufacturer | Mersen | |
| Series | NH Fuse Links gG 690 VAC | |
| Model | NH1GG69V224-1 | |
| Item number | G229753 | |
| Product type | DIN NH fuse link | |
| Operating characteristic | gG | |
| Rated current | 224 A | |
| Rated AC voltage | 690 V AC | |
| Rated DC voltage | 400 V DC | |
| Fuse size | NH1 | |
| Power dissipation at rated current | 19 W | |
| Body width | 39.5 mm | |
| Weight | Approx. 0.42 kg | |
| Indication system | Double indicator | |
| Gripping lugs | Isolated | |
| EAN | 8430399026275 | |
| RoHS compliant | Yes | |
| HS Code | 85361090 | |
| Country of Manufacture | Hungary |
Frequently Asked Questions
What is the Mersen NH1GG69V224-1 used for?
This fuse link protects industrial cables, conductors and electrical equipment against overloads and short-circuit faults.
What is the rated current of this fuse?
The Mersen NH1GG69V224-1 has a rated current of 224 A.
What voltage is this fuse designed for?
The fuse is designed for electrical systems operating at up to 690 V AC and 400 V DC.
What does the gG characteristic mean?
The gG operating characteristic provides full-range protection against both overload currents and short circuits, making it suitable for general cable and equipment protection.
Why does this fuse include isolated gripping lugs?
The isolated gripping lugs improve handling safety and assist qualified personnel during fuse installation and replacement using suitable NH fuse pullers.
Trusted Protection for Industrial Electrical Systems
Mersen NH fuse links are trusted worldwide by electrical engineers, OEMs and panel builders to provide reliable protection for industrial power distribution equipment, switchgear and low-voltage electrical installations.
