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33333 Wohner switch-disconnector 3-pole
Wöhner 33333 NH size 3 fuse switch disconnector with 630 A rating, M12 screw terminals and panel mounting for industrial power distribution.
£174.75
Why Choose the Wöhner 33333 NH Fuse Switch Disconnector?
The Wöhner 33333 is a high capacity NH fuse switch disconnector designed to provide safe switching, isolation and overcurrent protection in industrial low voltage power distribution systems. Manufactured by Wöhner, this panel-mounted device delivers dependable performance for demanding electrical installations requiring reliable protection and efficient maintenance.
Built for use with NH size 3 fuse links, the Wöhner 33333 features a durable construction suitable for modern switchboards, motor control centres and distribution panels. Its robust design ensures dependable operation while supporting the safe isolation of high-current circuits during maintenance and servicing.
With a 630 A rated current, M12 screw terminals and panel mounting configuration, the Wöhner 33333 is ideal for protecting feeders, transformers, industrial machinery and power distribution equipment operating in demanding environments.
Key Advantages
- Heavy-duty NH fuse switch disconnector for industrial power distribution.
- 630 A rated current for high-current applications.
- Designed for NH size 3 fuse links.
- Secure M12 screw terminal connections.
- Robust panel-mounted construction for switchgear assemblies.
- Provides reliable circuit isolation and overcurrent protection.
Key Features
- Manufacturer: Wöhner.
- Part number: 33333.
- NH size 3 fuse switch disconnector.
- 630 A rated current.
- M12 screw terminal connections.
- Three-pole switching.
- Panel-mounted installation.
- Suitable for industrial low voltage distribution systems.
Reliable Protection for Industrial Power Distribution
The Wöhner 33333 combines reliable switching, isolation and fuse protection in a compact panel-mounted design. It enables maintenance engineers to safely isolate electrical circuits while providing dependable protection against overload and short-circuit faults.
Designed for industrial environments, the unit is widely used in switchgear assemblies and distribution systems where reliability, operational safety and long service life are essential.
Typical Applications
- Main low voltage distribution boards.
- Industrial switchgear.
- Motor control centres.
- Machine building and OEM equipment.
- Power distribution panels.
- Manufacturing and process industries.
Technical Specifications
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| Device Type | Switch Disconnector | |
|---|---|---|
| Current | 250 A | |
| Mounting Type | Base / panel | |
| Phase | Three Phase | |
| Poles | 3-pole | |
| Manufacturer | Wöhner | |
| Part number | 33333 | |
| Product type | NH fuse switch disconnector | |
| Fuse size | NH 3 | |
| Rated current | 630 A | |
| Number of poles | 3 | |
| Connection type | M12 screw terminals | |
| Mounting | Panel mounting | |
| Rated voltage | Up to 690 V AC | |
| Application | Industrial low voltage power distribution | |
| Protection | NH fuse protection | |
| Weight | Approx. 4.9 kg |
Frequently Asked Questions
What is the Wöhner 33333 used for?
It is used for switching, isolating and protecting high-current electrical circuits in industrial low voltage power distribution systems.
What fuse size does the Wöhner 33333 support?
The device is designed for NH size 3 fuse links.
What is the rated current?
The Wöhner 33333 has a 630 A rated operational current.
How is the unit connected?
The switch disconnector uses secure M12 screw terminal connections for reliable conductor termination.
Where is the Wöhner 33333 typically installed?
It is commonly installed in industrial switchboards, motor control centres and electrical distribution panels.
Trusted for Industrial Power Distribution
Wöhner fuse switch disconnectors are trusted worldwide by electrical engineers, panel builders and OEM manufacturers for delivering safe, reliable and efficient power distribution solutions.
