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31525 Wohner D0 busbar mounted switch-disconnector-fuse
Wöhner 31525 SECUR 60Classic PowerLiner busbar-mounted switch-disconnector fuse for D01 and D02 fuse links with integrated LED indication, rated 63 A.
£103.51
Why Choose the Wöhner 31525 SECUR® 60Classic PowerLiner Switch-Disconnector Fuse?
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.
Key Advantages
- SECUR® 60Classic PowerLiner switch-disconnector with integrated fuse protection.
- Suitable for D01 and D02 fuse links.
- Integrated LED indication identifies a blown fuse quickly.
- 63 A rated current for industrial distribution systems.
- Direct mounting onto Wöhner 60 mm busbar systems.
- Supports both 3-pole and 1-pole switching.
Key Features
- Manufacturer: Wöhner
- Series: SECUR® 60Classic PowerLiner
- Busbar-mounted switch-disconnector fuse.
- Designed for D01 and D02 fuse links.
- LED blown-fuse indication.
- Bottom cable connection.
- Compatible with 60 mm busbar systems.
- Compact industrial design.
Efficient Busbar-Mounted Fuse Switching
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.
Typical Applications
- Industrial switchboards.
- Motor control centres.
- Machine control panels.
- Power distribution systems.
- OEM electrical equipment.
- 60 mm busbar assemblies.
Technical Specifications
Tick the specs you need, then view products that match.
| Fuse Type | D / D0 (Neozed/Diazed) | |
|---|---|---|
| Device Type | Fuse switch disconnector | |
| Current | 63 A | |
| Mounting Type | Busbar system 60 mm | |
| Busbar Centre Distance (mm) | 60 mm | |
| Product Series | Wöhner 60Classic | |
| Phase | Single Phase | |
| Poles | 3-pole | |
| 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 |
Frequently Asked Questions
What is the Wöhner 31525 used for?
The Wöhner 31525 is a busbar-mounted switch-disconnector fuse for protecting and isolating industrial branch circuits on Wöhner 60Classic busbar systems.
Which fuse sizes are compatible?
The device accepts both D01 and D02 fuse links manufactured in accordance with IEC / HD 60269-3.
Does the Wöhner 31525 include blown fuse indication?
Yes. An integrated LED provides a clear visual indication when a fuse link has operated.
What is the rated current?
The Wöhner 31525 has a maximum rated current of 63 A.
Which busbar systems is it compatible with?
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.
Trusted for Industrial Power Distribution
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.
