Wöhner 03182 NH 4a fuse link rated at 1000 A, 500 V AC and 250 V DC with gG operating class for industrial low voltage power distribution.
£275.25
The Wöhner 03182 is a heavy-duty NH fuse link designed to provide reliable full-range protection against overloads and short circuits in demanding industrial power distribution systems. Manufactured by Wöhner, this NH 4a size gG fuse is rated at 1000 A with a 500 V AC and 250 V DC voltage rating, making it ideal for high-current switchgear and distribution applications.
Designed in accordance with IEC 60269-1 and IEC 60269-2, the Wöhner 03182 delivers dependable protection for cables, conductors and electrical equipment. Its NH 4a construction is compatible with suitable NH fuse bases and switch disconnectors while offering an impressive 120 kA AC and 70 kA DC breaking capacity for enhanced system safety.
Manufactured with a durable porcelain body and halogen-free materials, the 03182 provides long service life and dependable performance in industrial, commercial and utility power distribution systems.
The Wöhner 03182 is engineered to provide dependable overload and short-circuit protection for high-current electrical systems. Its NH 4a design and gG operating class provide full-range protection for cables and electrical equipment, making it ideal for demanding industrial power distribution applications.
Designed for installation in compatible NH fuse-switch disconnectors and fuse bases, the 03182 helps maximise system reliability while delivering exceptional fault interruption performance in critical electrical installations.
| Current | 1000 A |
|---|---|
| Manufacturer | Wöhner |
| Model | 03182 |
| Product type | NH Fuse Link |
| Fuse size | NH 4a |
| Rated current | 1000 A |
| Rated voltage AC | 500 V |
| Rated voltage DC | 250 V |
| Operating class | gG |
| Breaking capacity AC | 120 kA |
| Breaking capacity DC | 70 kA |
| Power dissipation | 69 W at full load (44.2 W at typical 80% load) |
| Material | Porcelain |
| Halogen free | Yes |
| Pack quantity | 1 |
| EAN | 4021267031824 |
| HS Code | 85361090 |
| Country of Manufacture | Hungary |
It provides overload and short-circuit protection for high-current industrial power distribution systems.
The Wöhner 03182 has a rated current of 1000 A.
This model is an NH 4a fuse link.
The fuse is classified as gG, providing full-range protection against overloads and short circuits.
It is commonly installed in industrial switchgear, main distribution panels, utility installations and OEM power distribution equipment.
Wöhner NH fuse links are trusted by switchgear manufacturers, panel builders and industrial electricians for delivering dependable circuit protection, high fault-breaking capacity and long-term reliability in demanding power distribution applications.
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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...