Why Choose the Wöhner 33719 QUADRON® 185Power Fuse Switch-Disconnector?
The Wöhner 33719 is a compact 160 A NH fuse switch-disconnector designed for safe switching, dependable isolation and reliable overcurrent protection in industrial low-voltage power distribution systems. As part of the Wöhner QUADRON® 185Power range, this flat version features a single-pole switchable design, making it ideal for installations requiring individual phase isolation while maintaining a low installation profile.
Designed for installation on 185 mm busbar systems, the Wöhner 33719 fits busbars measuring 30, 40, 60, 80, 100 or 120 × 10 mm. It incorporates robust M8 screw terminals, a lockable cover and self-closing inspection holes, providing improved operator safety and easier servicing.
Compatible with NH 000 and NH 00 fuse links manufactured to IEC / HD 60269-2, the 33719 is ideal for industrial switchboards, OEM machinery, motor feeders and commercial power distribution panels. Its modular QUADRON® 185Power design integrates seamlessly with other Wöhner switching and protection devices.
Key Advantages
- Compact 160 A NH fuse switch-disconnector.
- Flat version for reduced installation depth.
- Single-pole switchable for selective phase isolation.
- Compatible with NH 000 and NH 00 fuse links.
- Lockable cover with self-closing inspection holes.
- Designed for the QUADRON® 185Power busbar platform.
Key Features
- Wöhner QUADRON® 185Power series.
- 160 A rated current.
- NH 000 / NH 00 fuse size.
- Single-pole switchable.
- Flat version.
- M8 screw terminal connections.
- Suitable for drilled 185 mm busbar systems.
- Front protection rating of IP20.
Compact Switching and Reliable Circuit Protection
The Wöhner 33719 combines manual switching with NH fuse protection in a low-profile flat design, making it ideal where installation space is limited. The single-pole switching mechanism enables individual phase isolation, while the lockable cover and inspection windows enhance operational safety and maintenance efficiency.
As part of the modular QUADRON® 185Power platform, the 33719 can be combined with fuse blocks, MCCB adapters, switch-disconnectors and monitoring accessories on the same 185 mm busbar system, providing a flexible and scalable power distribution solution.
Typical Applications
- Industrial low-voltage switchboards.
- OEM control panels.
- Machine building.
- Motor feeder protection.
- Main and sub-distribution boards.
- Commercial electrical installations.