Wöhner 31158 SECUR 60Classic PowerLiner 3-pole D0 busbar mounted switch-disconnector-fuse for D01 and D02 fuse links, rated at 63 A.
£110.49
The Wöhner 31158 is a robust 3-pole D0 busbar mounted switch-disconnector-fuse from the proven SECUR® 60Classic PowerLiner range. Designed for D01 and D02 fuse links, it combines safe switching, reliable overcurrent protection and dependable isolation in a single compact unit for industrial low-voltage power distribution. It is suitable for mounting directly onto 60 mm busbar systems, making it ideal for modern switchgear and distribution assemblies.
Rated at 63 A, the Wöhner 31158 features a compact 3-pole design with both 3-pole and single-pole switching capability. Its secure cage clamp terminals simplify installation, whilst the touch-safe IP20 front protection enhances operator safety during maintenance and servicing.
Manufactured to IEC 60947 standards, the Wöhner 31158 provides dependable performance for industrial control panels, machinery, motor circuits and power distribution systems where reliable fuse isolation and switching are essential.
The Wöhner 31158 combines safe isolation, switching and fuse protection within a single compact device, making it ideal for industrial switchboards, motor feeders and distribution systems. Its busbar mounting design reduces installation time whilst ensuring secure, reliable electrical connections.
As part of the Wöhner 60Classic system, it delivers the durability and operational reliability demanded by OEM machine builders, panel manufacturers and industrial maintenance engineers.
| Phase | Single Phase |
|---|---|
| Manufacturer | Wöhner |
| Series | SECUR® 60Classic PowerLiner |
| Model | 31158 |
| Product type | D0 busbar mounted switch-disconnector-fuse |
| Fuse size | D01 / D02 |
| Rated current | 63 A |
| Rated voltage | 400 V AC |
| Number of poles | 3 |
| Switching | 3-pole / 1-pole |
| Mounting | 60 mm busbar system |
| Connection type | Bottom cage clamp |
| Conductor size | 1.5–16 mm² |
| Protection rating | IP20 |
| Dimensions (W × H × D) | 27 × 220 × 100 mm |
| Standards | IEC 60947-1, IEC 60947-3 |
It is a 3-pole busbar mounted switch-disconnector-fuse for D01 and D02 fuse links used in industrial power distribution systems.
The Wöhner 31158 is designed for standard D01 and D02 fuse links.
The switch-disconnector-fuse has a rated current of 63 A.
Yes. It is designed for direct installation onto compatible 60 mm busbar systems.
It is widely used in industrial switchboards, power distribution systems, machinery and motor control applications.
Wöhner switch-disconnector-fuses are trusted by panel builders, industrial electricians and OEM manufacturers for delivering safe isolation, dependable circuit protection and long-term reliability 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...