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33334 Wohner switch-disconnector 3-pole
Wöhner 33334 CAPUS Panel three-pole NH switch disconnector rated at 400 A and 500 V AC, with M10 screw connections and a graphite-grey rotary handle.
£416.17
Why Choose the Wöhner 33334 CAPUS® Panel Switch Disconnector?
The Wöhner 33334 is a robust three-pole NH switch disconnector designed for reliable switching and isolation in industrial low-voltage power distribution systems. As part of the Wöhner CAPUS® Panel range, this panel-mounted device provides dependable performance in switchboards, control panels and electrical distribution assemblies.
Equipped with an integrated graphite-grey rotary handle, the Wöhner 33334 enables clear and convenient manual operation. Its three-pole configuration allows all phases of a three-phase circuit to be switched simultaneously, supporting safer maintenance and effective electrical isolation in demanding industrial installations.
With a rated operational current of 400 A, a rated voltage of 500 V AC and secure M10 screw connections, the Wöhner 33334 is suitable for high-current feeders, machinery and power distribution circuits. The device is designed for panel mounting, allowing straightforward integration into modern switchgear assemblies.
Key Advantages
- Heavy-duty three-pole switch disconnector for industrial applications.
- 400 A rated current for high-current distribution circuits.
- 500 V AC rated operational voltage.
- Integrated graphite-grey rotary handle for convenient manual switching.
- M10 screw connections provide secure conductor termination.
- Panel-mounted construction supports straightforward switchgear integration.
Key Features
- Wöhner CAPUS® Panel product family.
- 400 A rated operational current.
- 500 V AC rated voltage.
- Three-pole switching configuration.
- Graphite-grey rotary operating handle.
- M10 screw terminal connections.
- Panel-mounted industrial design.
- Suitable for NH-fused low-voltage distribution systems.
Reliable Isolation for Industrial Power Distribution
Switch disconnectors provide a clear and dependable means of manually isolating electrical circuits during maintenance, servicing or emergency procedures. The Wöhner 33334 switches all three phases together, helping engineers establish a safe disconnection point within industrial low-voltage distribution systems.
Its high-current rating, robust rotary operating mechanism and secure screw connections make it suitable for demanding panel-building applications. When installed with the appropriate protective equipment and NH fuse links, the device supports reliable circuit control and electrical system protection.
Typical Applications
- Industrial power distribution boards.
- Motor control centres and machinery panels.
- Main and sub-distribution circuits.
- Manufacturing and process equipment.
- Electrical switchgear assemblies.
- OEM panel-building applications.
Technical Specifications
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| Device Type | Switch Disconnector | |
|---|---|---|
| Current | 400 A | |
| Mounting Type | Base / panel | |
| Phase | Three Phase | |
| Poles | 3-pole | |
| Manufacturer | Wöhner | |
| Product family | CAPUS® Panel | |
| Model | 33334 | |
| Product type | NH switch disconnector | |
| Device type | LTS-F | |
| Number of poles | 3 | |
| Rated current | 400 A | |
| Rated voltage | 500 V AC | |
| Connection type | M10 screw connections | |
| Operating mechanism | Rotary handle | |
| Handle colour | Graphite grey | |
| Mounting type | Panel mounting | |
| Weight | approx. 5.38 kg | |
| Supply scope | Fuse links and terminal compartment covers not included |
Frequently Asked Questions
What is the Wöhner 33334 used for?
It is used for manually switching and isolating three-phase circuits in industrial low-voltage power distribution systems.
What is the rated current of the Wöhner 33334?
The Wöhner 33334 has a rated operational current of 400 A.
What voltage is the Wöhner 33334 rated for?
The switch disconnector is rated for operation at up to 500 V AC.
What type of connections does the device use?
The Wöhner 33334 uses secure M10 screw connections for conductor termination.
Are fuse links supplied with the Wöhner 33334?
No. Fuse links and terminal compartment covers are not included and must be selected separately for the installation.
Trusted for Industrial Power Distribution
Wöhner CAPUS® Panel switch disconnectors are used by electrical engineers, panel builders and industrial operators requiring dependable manual switching, safe circuit isolation and robust low-voltage distribution equipment.
