Wöhner 31950 three-pole D fuse base for DII E27 screw-in gauge ring fuse links, rated 25 A, 500 V AC/DC, designed for 60 mm industrial busbar systems.
£19.13
The Wöhner 31950 is a high-quality three-pole D fuse base designed for secure mounting on 60 mm busbar systems in industrial power distribution applications. As part of the proven Wöhner CUSTO® 60Classic range, it is designed for DII (E27) screw-in gauge ring fuse links, providing dependable overcurrent protection for switchboards, control panels and OEM electrical equipment.
Featuring a touch-protected design with integrated screw-in gauge ring support, the 31950 enables fast installation while enhancing operator safety during maintenance. Its compact three-pole construction makes it an ideal solution for panel builders and industrial electricians requiring reliable circuit protection within modern busbar systems.
Rated at 25 A with a 500 V AC/DC operating voltage, the Wöhner 31950 delivers dependable protection for industrial distribution systems while maintaining a compact footprint and straightforward installation.
The Wöhner 31950 provides reliable overcurrent protection while allowing quick fuse replacement and secure installation on standard industrial busbar systems. Its touch-protected construction helps improve electrical safety while reducing maintenance time.
Designed for integration into industrial switchgear, control panels and power distribution assemblies, the 31950 delivers dependable long-term performance for machine builders, OEMs and industrial electrical contractors.
| Manufacturer | Wöhner |
|---|---|
| Series | CUSTO® 60Classic |
| Model | 31950 |
| Product type | D fuse base |
| Fuse type | DII / E27 screw-in gauge ring |
| Number of poles | 3 |
| Rated current | 25 A |
| Rated voltage | 500 V AC / 500 V DC |
| Rated impulse withstand voltage | 4 kV |
| Short-circuit rating | 50 kA (when protected by suitable fuse) |
| Mounting type | Busbar mounted |
| Compatible busbars | 12, 15, 20, 25, 30 × 5 / 10 mm and section busbars |
| Dimensions (W × H × D) | approx. 42 × 200 × 43 mm |
| Weight | approx. 287 g |
It is designed for DII (E27) screw-in gauge ring fuse links.
The Wöhner 31950 has a rated current of 25 A.
The unit is a three-pole fuse base suitable for three-phase industrial power distribution systems.
It mounts directly onto compatible 60 mm busbar systems for fast and secure installation.
It is widely used in industrial switchboards, automation systems, power distribution equipment and OEM machinery.
Wöhner CUSTO® 60Classic components are trusted by electrical engineers and panel builders worldwide for delivering reliable power distribution, robust construction and dependable protection in demanding industrial environments.
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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...