Wöhner 31204 22 x 58 mm cylindrical fuse link rated at 125 A, 400 V AC with gG operating class for industrial electrical protection.
£4.25
The Wöhner 31204 is a premium 22 × 58 mm cylindrical fuse link designed to provide dependable overcurrent protection in industrial electrical distribution systems. Manufactured by Wöhner, this IEC-compliant fuse link is engineered to protect switchgear, distribution boards, machinery and industrial control panels from overloads and short circuits.
Designed in accordance with IEC 60269 standards, the Wöhner 31204 combines robust porcelain construction with a gG utilisation category, providing full-range protection for cables and electrical equipment. Its reliable performance makes it suitable for demanding industrial applications where safety and system uptime are essential.
With a rated current of 125 A and a 400 V AC voltage rating, the Wöhner 31204 is ideal for industrial power distribution, OEM machinery, automation systems and electrical control panels. The standard 22 × 58 mm format ensures compatibility with a wide range of cylindrical fuse holders.
The Wöhner 31204 fuse link rapidly interrupts excessive fault currents, helping to safeguard cables, switchgear, motors and electrical equipment against overload and short-circuit damage. Its high breaking capacity and reliable construction make it suitable for demanding industrial environments.
The standard IEC cylindrical design enables straightforward installation into compatible fuse holders, making maintenance and replacement quick while maintaining dependable protection for industrial power distribution systems.
| Current | 125 A |
|---|---|
| Manufacturer | Wöhner |
| Model | 31204 |
| Product type | Cylindrical fuse link |
| Rated current | 125 A |
| Rated voltage | 400 V AC |
| Fuse size | 22 × 58 mm |
| Operating class | gG |
| Breaking capacity | 120 kA AC |
| Standards | IEC 60269-1 / IEC 60269-2 |
| Material | Porcelain |
| Halogen free | Yes |
| Dimensions (W × H × D) | 22 × 22 × 58 mm |
It provides overload and short-circuit protection for industrial electrical circuits, distribution systems and machinery.
The Wöhner 31204 has a rated current of 125 A.
It is designed for electrical systems operating up to 400 V AC.
The gG classification provides full-range protection against overloads and short circuits, making it suitable for protecting cables and general electrical equipment.
The Wöhner 31204 is compatible with standard 22 × 58 mm IEC cylindrical fuse holders.
Wöhner cylindrical fuse links are trusted worldwide by panel builders, OEM manufacturers and industrial electricians for dependable overcurrent protection in industrial electrical installations.
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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...