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33601 Wohner NH fuse switch-disconnector size 1, 250 A
Wöhner 33601 QUADRON 60Classic NH size 1 fuse switch disconnector rated at 250 A with CrossLink Technology, M10 screw terminals and direct mounting for 60 mm busbar systems.
£179.54
Why Choose the Wöhner 33601 NH Fuse Switch Disconnector?
The Wöhner 33601 is a high-performance NH size 1 fuse switch disconnector engineered for the safe switching, isolation and protection of industrial electrical circuits. As part of the trusted Wöhner QUADRON 60Classic system, it mounts directly onto compatible 60 mm busbar systems using innovative CrossLink® Technology, making it ideal for switchboards, power distribution panels and OEM electrical assemblies.
Designed for demanding industrial environments, the 33601 combines an NH fuse switch with a robust switching mechanism to provide reliable circuit protection and safe isolation. The CrossLink® adapter enables fast conversion between top and bottom cable connections without exposing live parts, helping reduce installation time while maintaining a high level of operator safety.
With a 250 A rated current, 3-pole configuration and compatibility with NH size 1 fuse links, the Wöhner 33601 is an excellent solution for industrial power distribution, motor feeders and incoming supply protection where dependable performance is essential.
Key Advantages
- Heavy-duty NH size 1 fuse switch disconnector.
- 250 A rated operational current.
- CrossLink® Technology for rapid and secure installation.
- Top or bottom cable connection without replacing the device.
- Direct mounting onto compatible 60 mm busbar systems.
- Combines circuit isolation with NH fuse protection.
Key Features
- Wöhner QUADRON 60Classic series.
- 250 A rated current.
- NH size 1 fuse switch disconnector.
- 3-pole configuration.
- M10 screw terminals.
- Top or bottom cable connection.
- CrossLink® adapter technology.
- Self-closing test holes in the cover.
- Suitable for flat and section busbars.
- Robust industrial construction for long service life.
Reliable Protection for Industrial Power Distribution
The Wöhner 33601 combines the functions of a switch disconnector and NH fuse holder into one compact assembly, allowing safe isolation while providing high-performance overcurrent protection. This helps protect electrical installations against overloads and short circuits while simplifying maintenance procedures.
CrossLink® Technology enables quick installation and flexible cable routing without compromising touch protection, making the device particularly suitable for modern switchboard construction and industrial automation projects.
Typical Applications
- Industrial switchboards.
- Main incoming power distribution.
- Motor feeder protection.
- OEM machinery.
- Electrical control panels.
- Industrial automation systems.
Technical Specifications
Tick the specs you need, then view products that match.
| Fuse Size | NH1 | |
|---|---|---|
| Device Type | Fuse switch disconnector | |
| Mounting Type | Busbar system 60 mm | |
| Fuse Type | NH (DIN) | |
| Rail / Busbar Profile | 12 × 10 mm, 12 × 5 mm, 15 × 10 mm, 15 × 5 mm, 20 × 10 mm, 20 × 5 mm, 25 × 10 mm, 25 × 5 mm, 30 × 10 mm, 30 × 5 mm | |
| Busbar Centre Distance (mm) | 60 mm | |
| Product Series | Wöhner 60Classic | |
| Current | 250 A | |
| Poles | 3-pole | |
| Manufacturer | Wöhner | |
| Series | QUADRON 60Classic | |
| Model | 33601 | |
| Alternative part number | 33601000 | |
| Product type | NH fuse switch disconnector | |
| Fuse size | NH 1 | |
| Rated current | 250 A | |
| Rated operational voltage | 690 V AC | |
| Rated insulation voltage (Ui) | 800 V AC | |
| Rated impulse withstand voltage (Uimp) | 6 kV | |
| Number of poles | 3 | |
| Terminal type | M10 screw terminals | |
| Connection | Top or bottom | |
| Mounting type | 60 mm busbar system | |
| Compatible busbars | 12, 15, 20, 25, 30 × 5 / 10 mm flat busbars and section busbars | |
| Protection rating | IP30 (front) | |
| Dimensions (W × H × D) | 184 × 243 × 157 mm | |
| EAN | 4021267336011 |
Frequently Asked Questions
What is the Wöhner 33601 used for?
The Wöhner 33601 is an NH size 1 fuse switch disconnector designed to provide safe isolation and fuse protection for industrial electrical circuits.
What fuse size does the Wöhner 33601 accept?
The unit is designed for NH size 1 fuse links.
What is the rated current?
The Wöhner 33601 has a rated operational current of 250 A.
Can the cable connection be installed from either direction?
Yes. CrossLink® Technology allows the connection to be configured from either the top or bottom while maintaining touch protection.
Which busbar systems are compatible?
The switch disconnector is designed for compatible 60 mm busbar systems supporting 12, 15, 20, 25 and 30 × 5 / 10 mm flat busbars as well as section busbars.
Trusted by Panel Builders Worldwide
Wöhner QUADRON NH fuse switch disconnectors are trusted by switchboard manufacturers, OEM machine builders and electrical engineers for dependable circuit protection, efficient installation and reliable performance in industrial power distribution systems.
