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MERSEN FUSE NH 1 224A 500V GG NH1GG50V224
Mersen NH1GG50V224 DIN NH size 1 gG fuse-link rated at 224 A, 500 V AC and 250 V DC with double indication and live gripping lugs for industrial low-voltage circuit protection.
£7.59
Why Choose the Mersen NH1GG50V224 NH Fuse-Link?
The Mersen NH1GG50V224 is a robust DIN NH size 1 gG fuse-link designed to provide dependable full-range protection for low-voltage power distribution systems, switchgear and industrial electrical installations. Rated at 224 A, it operates on systems up to 500 V AC or 250 V DC, delivering reliable protection against overloads and short-circuit faults.
As part of the trusted Mersen NH gG 500 V fuse-link range, the NH1GG50V224 features a ceramic body, silver-plated blade contacts, live gripping lugs and a double indication system for rapid fuse status identification. Its high breaking capacity and compliance with DIN NH standards make it ideal for protecting cables, busbars and electrical equipment in demanding industrial environments.
The NH1GG50V224 is designed for installation in compatible NH fuse bases and switch-fuse disconnectors. Installation and replacement should only be carried out by suitably qualified electrical professionals using approved NH fuse handling equipment.
Key Advantages
- General-purpose gG protection against overloads and short circuits.
- 224 A rated current for industrial power distribution.
- 500 V AC / 250 V DC operating voltage.
- 120 kA AC breaking capacity for dependable fault interruption.
- Double indication system provides rapid fuse status identification.
- DIN NH size 1 construction for compatibility with standard NH fuse systems.
Key Features
- Mersen NH gG 500 V fuse-link series.
- DIN NH size 1.
- 224 A rated current.
- 500 V AC / 250 V DC rated voltage.
- General-purpose gG utilisation category.
- Double blown-fuse indication.
- Live gripping lugs.
- Silver-plated blade contacts.
- Ceramic insulating body.
- RoHS compliant construction.
Reliable Protection for Industrial Power Distribution
The Mersen NH1GG50V224 provides full-range protection by interrupting overload and short-circuit currents before damage can occur to cables, conductors, switchgear and connected equipment. Its current-limiting performance helps reduce thermal and mechanical stresses throughout the electrical installation.
Designed in accordance with DIN NH standards, this fuse-link is compatible with standard NH fuse systems and should only be installed or replaced using the appropriate NH fuse handling equipment by qualified personnel.
Typical Applications
- Industrial power distribution boards.
- Low-voltage switchgear assemblies.
- Cable and conductor protection.
- Main incoming electrical supplies.
- Switch-fuse disconnectors.
- Industrial manufacturing facilities.
- Commercial electrical installations.
Technical Specifications
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| Fuse Indication | Dual indicator | |
|---|---|---|
| Current | 224 A | |
| Voltage | 500 V | |
| Device Type | Fuse link | |
| Fuse Type | NH (DIN) | |
| Fuse Size | NH1 | |
| Fuse Class | gG | |
| Manufacturer | Mersen | |
| Series | NH gG 500 V Fuse-Links | |
| Model | NH1GG50V224 | |
| Item number | D219285 | |
| Product type | NH low-voltage fuse-link | |
| Fuse characteristic | gG | |
| Fuse size | NH1 | |
| Rated current | 224 A | |
| Rated AC voltage | 500 V AC | |
| Rated DC voltage | 250 V DC | |
| Breaking capacity | 120 kA AC | |
| Indication system | Double indicator | |
| Gripping lugs | Live / non-isolated | |
| Body width | 40 mm | |
| Terminal material | Silver-plated copper | |
| Body material | Ceramic | |
| EAN | 8430399001807 | |
| Compliance | RoHS compliant | |
| HS Code | 85361090 | |
| Country of Manufacture | Hungary |
Frequently Asked Questions
What is the Mersen NH1GG50V224 used for?
This NH fuse-link protects industrial electrical distribution systems, cables and equipment against overloads and short-circuit faults.
What is the current rating of this fuse?
The NH1GG50V224 has a rated current of 224 A.
What voltage is this fuse designed for?
It is rated for operation at up to 500 V AC and 250 V DC.
What does the gG characteristic mean?
The gG utilisation category provides full-range protection against both overload and short-circuit currents for general-purpose low-voltage electrical circuits.
Does this fuse include a blown-fuse indicator?
Yes. The NH1GG50V224 incorporates a double indication system for quick visual identification when the fuse has operated.
Trusted by Electrical Professionals Worldwide
Mersen NH fuse-links are trusted by electrical engineers, panel builders and industrial maintenance teams worldwide for dependable circuit protection, high interrupting performance and long-term operational reliability.
