Wöhner 31312 insulated three-pole comb-type busbar for compatible E33 fuse bases, featuring an 80 A rated current, 16 mm² conductor cross-section, 50 mm pitch and 1 metre length.
£68.59
The Wöhner 31312 is a high-quality 3-pole insulated comb-type busbar designed for efficient three-phase power distribution between compatible E33 fuse bases with a 50 mm pitch. It provides panel builders and electrical engineers with a reliable alternative to installing multiple individual conductors within switchboards, distribution boards and control cabinets.
With a rated current of 80 A, a 16 mm² conductor cross-section and an overall length of 1 metre, the Wöhner 31312 delivers dependable electrical performance while helping reduce assembly time and wiring complexity. Its three-pole arrangement allows power to be distributed across all three phases through a neat and consistent connection system.
The busbar is specifically engineered for compatible E33 fuse holders installed at a 50 mm pitch. Its insulated construction improves contact protection, while the adaptable one-metre format can be cut to suit the required number of devices in industrial and commercial electrical panels.
Comb-type busbars offer an organised and space-efficient method of supplying power to multiple adjacent electrical devices. Instead of connecting each fuse base with separate conductors, the Wöhner 31312 distributes three-phase power through a single coordinated busbar assembly.
This configuration helps reduce installation errors, improves connection consistency and creates a cleaner internal panel layout. Its three-pole design makes it particularly suitable for industrial machinery, commercial distribution systems and OEM control panels requiring dependable three-phase electrical distribution.
| Current | 6 A |
|---|---|
| Phase | Three Phase |
| Manufacturer | Wöhner |
| Model | 31312 |
| Alternative part number | 31312000A |
| Product type | Insulated comb-type busbar |
| Compatible fuse base | E33 |
| Number of poles | 3 |
| Rated current | 80 A |
| Conductor cross-section | 16 mm² |
| Connection pitch | 50 mm |
| Overall length | 1,000 mm |
| Construction | Insulated |
| Installation type | Panel power distribution |
| Applicable standard | IEC 61439-1:2020 |
| Pack quantity | 10 |
| GTIN / EAN | 4021267313128 |
| Weight | Approx. 0.505 kg |
The Wöhner 31312 is used to distribute three-phase electrical power between multiple compatible E33 fuse bases installed at a 50 mm pitch.
It has a three-pole configuration, allowing power to be distributed across three electrical phases.
The Wöhner 31312 has a rated current of 80 A.
The busbar has a conductor cross-section of 16 mm².
Yes. The one-metre busbar can be cut to suit the required number of connection points when suitable cutting, insulation and end-protection practices are followed.
Wöhner comb-type busbars are widely specified by panel builders, electrical engineers and OEM manufacturers for creating organised, reliable and space-efficient electrical power distribution systems.
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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...