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33377 Wohner comb-type busbar, 3-pole, for 3 NH fuse switch disconnectors
Wöhner 33377 3-pole comb-type busbar with 35 mm² cross-section for connecting three NH fuse switch disconnectors, complete with end caps.
£57.88
Why Choose the Wöhner 33377 Comb-Type Busbar?
The Wöhner 33377 is a 3-pole comb-type busbar designed to provide a safe, efficient and reliable method of interconnecting three Wöhner NH fuse switch disconnectors. Manufactured as part of the Wöhner accessory range, it simplifies panel wiring while ensuring dependable power distribution in industrial low-voltage switchgear assemblies.
Featuring a 35 mm² copper cross-section, the Wöhner 33377 is specifically designed for use with the Wöhner 33200 NH fuse switch disconnector. It is supplied complete with end caps and provides shock protection in accordance with DIN EN 50274, helping to improve installation safety while maintaining a professional panel finish.
Its prefabricated construction significantly reduces installation time compared with individual cable links, delivering a neat and consistent interconnection between adjacent NH fuse switch disconnectors used in OEM machinery, switchboards and industrial control panels.
Key Advantages
- Genuine Wöhner 3-pole comb-type busbar.
- Designed for connecting three NH fuse switch disconnectors.
- 35 mm² copper conductor cross-section.
- Supplied complete with protective end caps.
- Shock protection in accordance with DIN EN 50274.
- Reduces installation time while improving panel appearance.
Key Features
- Wöhner article number 33377.
- Alternative SKU: 33377000.
- 3-pole comb-type busbar.
- Designed for three NH-LTS fuse switch disconnectors.
- Compatible with Wöhner 33200.
- 35 mm² conductor cross-section.
- Halogen-free construction.
- Supplied with insulating end caps.
Efficient Distribution Between NH Switch Disconnectors
The Wöhner 33377 comb-type busbar provides a reliable alternative to conventional cable links when connecting three adjacent NH fuse switch disconnectors. Its prefabricated design reduces wiring time, improves installation consistency and helps minimise connection errors within industrial switchgear assemblies.
The supplied insulating end caps and touch-protected construction contribute to improved operator safety while maintaining a clean, organised installation. This makes the Wöhner 33377 well suited to industrial control panels, switchboards and OEM power distribution equipment.
Typical Applications
- Industrial switchgear assemblies.
- Power distribution panels.
- Machine building and OEM equipment.
- Electrical control cabinets.
- Interconnection of NH fuse switch disconnectors.
- Industrial low-voltage power distribution systems.
Technical Specifications
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| Conductor Size | 35 mm² | |
|---|---|---|
| Device Type | Comb busbar (pin / fork) | |
| Phase | Three Phase | |
| Poles | 3-pole | |
| Manufacturer | Wöhner | |
| Model | 33377 | |
| Alternative SKU | 33377000 | |
| Product type | Comb-type busbar | |
| Number of poles | 3 | |
| Compatible device | Wöhner 33200 NH fuse switch disconnector | |
| Suitable for | Three NH-LTS fuse switch disconnectors | |
| Conductor cross-section | 35 mm² | |
| Rated insulation voltage | 800 V (pollution degree 2), 690 V (pollution degree 3) | |
| Rated surge withstand current | 25 kA at 400 V | |
| Rated short-time withstand current | 12.5 kA for 100 ms | |
| Degree of protection | IP20 at the front when correctly installed | |
| Dimensions (W × H × D) | 314 × 15 × 32 mm | |
| Standards | IEC 60947-1:2020, IEC 60947-3:2020 (AC ratings) | |
| Halogen free | Yes |
Frequently Asked Questions
What is the Wöhner 33377 used for?
The Wöhner 33377 is a 3-pole comb-type busbar used to interconnect three compatible NH fuse switch disconnectors safely and efficiently.
Which switch disconnectors is it compatible with?
It is designed for use with the Wöhner 33200 NH fuse switch disconnector.
What is the conductor cross-section?
The comb-type busbar has a 35 mm² copper cross-section.
Does the busbar provide touch protection?
Yes. When correctly installed with the supplied end caps, it provides shock protection in accordance with DIN EN 50274.
How many switch disconnectors can it connect?
The Wöhner 33377 is designed to connect three NH fuse switch disconnectors.
Trusted by Panel Builders Worldwide
Wöhner comb-type busbars are trusted by electrical engineers and panel builders for providing fast, reliable and professional interconnections within industrial low-voltage power distribution systems.
