Why Choose the Wöhner 33622 NH In-Line Fuse Switch-Disconnector?
The Wöhner 33622 is a heavy-duty NH in-line fuse switch-disconnector engineered for safe switching, dependable circuit isolation and reliable fuse protection in industrial low-voltage power distribution systems. As part of the Wöhner QUADRON® 185Power Speed series, this NH size 00 device is designed for professional switchgear assemblies, motor control centres and industrial busbar systems.
An integrated operator-independent snap-action switching mechanism ensures rapid and consistent contact operation regardless of handle speed, while built-in fuse monitoring enables fast identification of blown fuse links. These features help improve safety, minimise downtime and simplify maintenance within demanding electrical installations.
The Wöhner 33622 features a top M8 screw connection with CrossLink contact technology, allowing fast installation on compatible 185Power busbar systems. It is suitable for busbars measuring 30, 40, 60, 80, 100 or 120 × 10 mm and is specifically designed for use with CrossLink protection modules.
Key Advantages
- Industrial NH size 00 in-line fuse switch-disconnector.
- Integrated fuse monitoring for rapid fault indication.
- Operator-independent snap-action switching mechanism.
- Top M8 CrossLink connection for fast installation.
- Compatible with Wöhner CrossLink protection modules.
- Suitable for a wide range of industrial 185Power busbar systems.
Key Features
- Wöhner QUADRON® 185Power Speed series.
- Suitable for NH 000 and NH 00 fuse links.
- Three-pole in-line fuse switch-disconnector.
- Flat-version construction.
- Top M8 screw connection with CrossLink contact.
- Integrated fuse monitoring.
- Operator-independent switching mechanism.
- Compatible with 30 to 120 × 10 mm busbars.
- Lockable cover for safe maintenance.
- Designed for modern industrial power distribution systems.
Reliable Protection for Industrial Busbar Systems
The Wöhner 33622 combines high-capacity fuse protection with safe circuit isolation, helping protect electrical equipment against overloads and short circuits. When used with suitable NH fuse links, it delivers dependable switching performance for industrial power distribution systems.
Its integrated fuse monitoring and CrossLink connection technology simplify installation and maintenance while supporting high system availability. The operator-independent switching mechanism provides consistent operation, making the device well suited to modern industrial switchboards and control panels.
Typical Applications
- Industrial switchboards.
- 185 mm busbar power distribution systems.
- Main and sub-distribution panels.
- Motor control centres.
- Machine building.
- Industrial automation systems.
- Commercial electrical installations.
- Panel-building projects.
