Wöhner 03912 NH000 25 A gG fuse link rated at 690 V AC for reliable cable and equipment protection in industrial electrical distribution systems.
£27.33
The Wöhner 03912 is a premium NH000 gG fuse link designed to provide dependable protection against overloads and short circuits in low-voltage industrial power distribution systems. Manufactured by Wöhner, this 25 A NH fuse is built in accordance with IEC 60269 standards, making it ideal for protecting cables, switchgear and electrical equipment in demanding industrial and commercial applications.
Designed for installation in NH size 000 fuse bases and fuse switch disconnectors, the Wöhner 03912 combines a high breaking capacity with long service life. Its robust porcelain body and durable contact blades provide excellent mechanical strength and thermal stability for continuous operation in industrial environments.
With a 25 A rated current, 690 V AC rating and gG utilisation category, the Wöhner 03912 delivers full-range protection for cables and electrical equipment, making it an excellent choice for OEM manufacturers, panel builders and maintenance engineers.
NH fuse links provide rapid protection against overloads and short-circuit faults, helping protect cables, switchgear and industrial electrical equipment. Their high interrupting capacity enables faults to be safely cleared while reducing the risk of equipment damage and costly downtime.
The Wöhner 03912 is designed for seamless compatibility with NH000 fuse holders and fuse switch disconnectors, making it an ideal solution for industrial switchboards, machine control panels and electrical distribution systems.
| Current | 25 A |
|---|---|
| Manufacturer | Wöhner |
| Series | NH Fuse Links |
| Model | 03912 |
| Product type | NH fuse link |
| Rated current | 25 A |
| Rated voltage AC | 690 V |
| Rated voltage DC | 250 V |
| Fuse size | NH000 |
| Utilisation category | gG |
| Rated breaking capacity | 80 kA AC / 80 kA DC |
| Status indicator | Double indicator |
| Body material | Porcelain |
| Halogen free | Yes |
| Standards | IEC 60269-1 / IEC 60269-2 |
| HS Code | 85361050 |
| Country of Manufacture | Hungary |
The Wöhner 03912 is an NH000 gG fuse link used to protect electrical circuits against overloads and short circuits.
The Wöhner 03912 has a rated current of 25 A.
The fuse is rated for 690 V AC and 250 V DC.
The gG utilisation category provides full-range protection for cables and electrical equipment against overloads and short circuits.
It is widely used in industrial switchboards, control panels, power distribution systems and NH fuse switch disconnectors.
Wöhner NH fuse links are trusted by electrical engineers, OEM manufacturers and panel builders for delivering reliable circuit protection, high interrupting capacity and dependable performance in demanding industrial power distribution systems.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...