Wöhner 31525 SECUR 60Classic PowerLiner busbar-mounted switch-disconnector fuse for D01 and D02 fuse links with integrated LED indication, rated 63 A.
£129.39
The Wöhner 31525 is a high-quality SECUR® 60Classic PowerLiner D0 busbar-mounted switch-disconnector fuse designed for safe and reliable protection of three-phase industrial distribution systems. Designed for D01 and D02 fuse links, it incorporates an integrated LED indication that clearly identifies a blown fuse, helping minimise maintenance time and improve system availability.
Rated at 63 A, the Wöhner 31525 is engineered for direct installation onto 60 mm busbar systems. It supports both 3-pole and 1-pole switching, making it suitable for a wide range of industrial switchboards, motor control centres and distribution panels requiring compact, safe and efficient fused isolation.
The unit accepts D01 and D02 fuse links manufactured to IEC / HD 60269-3 and is approved to IEC 60947-1 and IEC 60947-3. It mounts directly onto busbars measuring 12, 15, 20, 25 or 30 mm wide with either 5 mm or 10 mm thicknesses, including compatible section busbars.
The Wöhner 31525 combines safe isolation and fuse protection within a compact busbar-mounted device. Its integrated LED indication enables maintenance personnel to identify a failed fuse rapidly without unnecessary testing, reducing downtime and improving maintenance efficiency in industrial electrical installations.
Designed specifically for Wöhner 60Classic systems, the switch-disconnector simplifies panel construction by mounting directly onto the busbar while providing safe switching and dependable protection for outgoing feeders and branch circuits.
| Phase | Single Phase |
|---|---|
| Manufacturer | Wöhner |
| Model | 31525 |
| Part number | 31525 000 |
| Product range | SECUR® 60Classic PowerLiner |
| Product type | Busbar-mounted switch-disconnector fuse |
| Rated current | 63 A |
| Number of poles | 3 |
| Switching | 3-pole / 1-pole |
| Fuse sizes | D01 and D02 |
| Fuse standard | IEC / HD 60269-3 |
| LED indication | Yes (blown fuse indication) |
| Connection | Bottom |
| Compatible busbars | 12, 15, 20, 25 and 30 × 5 or 10 mm, plus section busbars |
| Permitted fuse-link power dissipation | 5.5 W |
| Standards | IEC 60947-1:2020, IEC 60947-3:2020 (AC) |
| Approvals | VDE, CCC, DNV GL, EAC |
| System | 60Classic |
| Type number | SPL-D0 |
| Pack quantity | 1 |
| EAN | 4021267315252 |
The Wöhner 31525 is a busbar-mounted switch-disconnector fuse for protecting and isolating industrial branch circuits on Wöhner 60Classic busbar systems.
The device accepts both D01 and D02 fuse links manufactured in accordance with IEC / HD 60269-3.
Yes. An integrated LED provides a clear visual indication when a fuse link has operated.
The Wöhner 31525 has a maximum rated current of 63 A.
The unit mounts directly onto 60 mm busbar systems using 12, 15, 20, 25 or 30 mm busbars with 5 mm or 10 mm thicknesses, including compatible section busbars.
Wöhner SECUR® PowerLiner switch-disconnectors are trusted by panel builders, OEMs and industrial engineers for delivering safe fused isolation, rapid maintenance through LED fuse indication and dependable performance in modern busbar distribution systems.
● Service Agreements
Credit Accounts
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
● frequently asked questions
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
● latest blog
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...