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03911 Wohner NH fuse 20 A
Wöhner 03911 NH000 20 A gG fuse link rated at 690 V AC for reliable cable and equipment protection in industrial electrical distribution systems.
£21.86
Why Choose the Wöhner 03911 NH Fuse?
The Wöhner 03911 is a premium NH000 gG fuse link designed to provide reliable protection against overloads and short circuits in low-voltage industrial power distribution systems. Manufactured by Wöhner, this 20 A NH fuse complies with IEC 60269 standards and is engineered for protecting cables, switchgear and electrical equipment in demanding industrial and commercial installations.
Designed for use in NH size 000 fuse bases and fuse switch disconnectors, the Wöhner 03911 combines a high breaking capacity with dependable long-term performance. Its porcelain body and durable contact blades provide excellent mechanical strength and thermal stability for continuous industrial operation.
With a 20 A rated current, 690 V AC rating and gG utilisation category, the Wöhner 03911 delivers full-range protection for cables and electrical equipment, making it an ideal choice for OEM manufacturers, panel builders and maintenance engineers.
Key Advantages
- High-quality NH000 fuse link for industrial circuit protection.
- 20 A rated current for reliable cable and equipment protection.
- 690 V AC operating voltage suitable for industrial power systems.
- gG utilisation category providing full-range overload and short-circuit protection.
- High interrupting capacity for demanding electrical installations.
- Manufactured by Wöhner for dependable long-term performance.
Key Features
- Wöhner NH fuse series.
- Part number: 03911.
- Rated current: 20 A.
- Rated voltage: 690 V AC.
- Rated voltage: 250 V DC.
- Fuse size: NH000.
- Utilisation category: gG.
- Double fuse status indicator.
- Porcelain body with durable contact blades.
- Suitable for NH fuse switch disconnectors and fuse bases.
Reliable Protection for Industrial Electrical Systems
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 03911 is designed for seamless compatibility with NH000 fuse holders and fuse switch disconnectors, making it an excellent solution for industrial switchboards, control panels and power distribution systems.
Typical Applications
- Industrial switchboards.
- Low-voltage power distribution systems.
- Machine control panels.
- Motor protection circuits.
- OEM electrical equipment.
- Commercial and industrial electrical installations.
Technical Specifications
Tick the specs you need, then view products that match.
| Current | 20 A | |
|---|---|---|
| Manufacturer | Wöhner | |
| Series | NH Fuse Links | |
| Model | 03911 | |
| Product type | NH fuse link | |
| Rated current | 20 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 |
Frequently Asked Questions
What is the Wöhner 03911 used for?
The Wöhner 03911 is an NH000 gG fuse link used to protect electrical circuits against overloads and short circuits.
What is the current rating of this fuse?
The Wöhner 03911 has a rated current of 20 A.
What voltage is the fuse rated for?
The fuse is rated for 690 V AC and 250 V DC.
What does the gG classification mean?
The gG utilisation category provides full-range protection for cables and electrical equipment against overloads and short circuits.
Where is the Wöhner 03911 commonly installed?
It is widely used in industrial switchboards, control panels, power distribution systems and NH fuse switch disconnectors.
Trusted by Electrical Professionals Worldwide
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.
