Wöhner 03555 NH size 1 gG fuse link with an 80 A current rating and 500 V AC rating for industrial circuit protection and power distribution.
£16.49
The Wöhner 03555 is a premium NH size 1 gG fuse link engineered to provide dependable overload and short-circuit protection in industrial low-voltage electrical systems. Manufactured by Wöhner, a globally recognised specialist in electrical power distribution technology, this NH fuse is designed to protect cables, switchgear, transformers, motor circuits and industrial distribution equipment with outstanding reliability.
Manufactured in accordance with IEC 60269-1 and IEC 60269-2, the Wöhner 03555 offers high fault-clearing performance, excellent breaking capacity and a long operational lifespan. Its robust porcelain construction and double visual indicator make maintenance faster by allowing blown fuses to be identified quickly.
With a rated current of 80 A, a 500 V AC operating voltage and a gG utilisation category, the Wöhner 03555 is ideal for protecting feeders, motors, transformers and general industrial power distribution systems where dependable circuit protection is essential.
The Wöhner 03555 NH fuse is designed to interrupt overloads and high prospective fault currents rapidly, helping to minimise equipment damage while maintaining the integrity of industrial electrical installations. Its high interrupting capacity makes it suitable for demanding manufacturing, processing and commercial applications.
Designed for OEMs, electrical contractors and panel builders, this NH fuse combines dependable long-term performance with internationally recognised safety standards, making it an excellent choice for modern industrial power distribution systems.
| Current | 80 A |
|---|---|
| Manufacturer | Wöhner |
| Model | 03555 |
| Product type | NH fuse link |
| Fuse size | NH 1 |
| Rated current | 80 A |
| Rated voltage (AC) | 500 V |
| Rated voltage (DC) | 250 V |
| Operating class | gG |
| Short-circuit breaking capacity (AC) | 120 kA |
| Short-circuit breaking capacity (DC) | 80 kA |
| Indicator | Double indicator |
| Material | Porcelain |
| Installation | Vertical or horizontal |
| Halogen free | Yes |
| Standards | IEC 60269-1, IEC 60269-2 |
| Power dissipation at 80% load | 5.1 W |
| HS Code | 85361090 |
| Country of Manufacture | Hungary |
The Wöhner 03555 is an NH size 1 gG fuse link designed to protect industrial electrical circuits against overloads and short circuits.
This fuse has a rated current of 80 A.
The fuse is rated for 500 V AC and 250 V DC operation.
The gG classification provides full-range protection against overloads and short circuits, making it suitable for protecting cables and general industrial electrical equipment.
The Wöhner 03555 is commonly installed in industrial switchboards, distribution panels, motor control centres and electrical cabinets.
Wöhner NH fuse links are trusted worldwide by panel builders, OEM manufacturers and electrical engineers for delivering dependable circuit protection, excellent fault interruption performance and long-term operational reliability.
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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...