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33161 Wohner NH fuse switch-disconnector size 2, 400 A
Wöhner 33161 QUADRON® 60Classic NH size 2 fuse switch disconnector rated at 400 A with CrossLink® Technology and electromechanical fuse monitoring.
£461.79
Why Choose the Wöhner 33161 NH Fuse Switch Disconnector?
The Wöhner 33161 is a robust NH size 2 fuse switch disconnector rated at 400 A, designed for installation on Wöhner 60Classic busbar systems. Featuring CrossLink® Technology and electromechanical fuse monitoring, it provides dependable circuit isolation and overcurrent protection for demanding industrial low-voltage power distribution systems.
Designed for busbars measuring 12, 20 and 30 × 10 mm as well as section busbars, the 33161 offers flexible top or bottom cable connection via robust M10 screw terminals. CrossLink® Technology allows rapid conversion between cable entry positions while maintaining excellent operator protection and installation flexibility.
The integrated electromechanical fuse monitoring system provides a clear indication when an NH fuse has operated, enabling maintenance personnel to locate faults quickly, reduce downtime and improve system availability.
Key Advantages
- Rated current of 400 A.
- Designed for NH size 2 fuse links.
- Integrated electromechanical fuse monitoring.
- CrossLink® Technology enables flexible top or bottom cable entry.
- Designed for Wöhner 60Classic busbar systems.
- Robust M10 screw terminals ensure secure conductor connections.
Key Features
- QUADRON® 60Classic NH fuse switch disconnector.
- 400 A rated current.
- Suitable for NH size 2 fuse links.
- Busbar-mounted installation.
- Top or bottom cable connection.
- CrossLink® adapter technology.
- Integrated electromechanical fuse monitoring.
- Arc chambers and split touch protection for enhanced safety.
Reliable Protection for Industrial Busbar Systems
The Wöhner 33161 is engineered to provide safe switching, isolation and fuse protection in industrial switchboards and power distribution equipment. Integrated arc chambers, split touch protection and CrossLink® Technology combine to deliver high levels of operator safety alongside installation flexibility.
Its 400 A rating makes the device well suited to protecting feeders, distribution circuits and industrial equipment where reliable NH fuse protection and dependable long-term operation are essential.
Typical Applications
- Industrial switchboards.
- Low-voltage power distribution systems.
- Machine control panels.
- Motor control centres.
- OEM electrical equipment.
- High-current feeder protection.
Technical Specifications
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| Device Type | Fuse switch disconnector | |
|---|---|---|
| Fuse Size | NH2 | |
| Fuse Type | NH (DIN) | |
| Mounting Type | Busbar system 60 mm | |
| Busbar Centre Distance (mm) | 60 mm | |
| Product Series | Wöhner 60Classic | |
| Current | 400 A | |
| Manufacturer | Wöhner | |
| Series | QUADRON® 60Classic | |
| Model | 33161 | |
| Product type | NH fuse switch disconnector | |
| Rated current | 400 A | |
| Fuse size | NH 2 | |
| Connection | Screw terminal M10 | |
| Busbar compatibility | 12, 20, 30 × 10 mm and section busbars | |
| Connection orientation | Top or bottom | |
| Fuse monitoring | Electromechanical | |
| Technology | CrossLink® | |
| Standards | IEC 60947-1:2020, IEC 60947-3:2020 (AC ratings), UL 4248-1 | |
| Approvals | IEC (CB), UL, CCC, DNV GL | |
| EAN | 4021267331610 |
Frequently Asked Questions
What is the Wöhner 33161 used for?
The Wöhner 33161 is an NH size 2 fuse switch disconnector used for circuit isolation and overcurrent protection on Wöhner 60Classic busbar systems.
What is CrossLink® Technology?
CrossLink® Technology allows quick conversion between top and bottom cable entry while maintaining safe electrical insulation and reliable conductor connections.
Which busbars is the Wöhner 33161 compatible with?
It is suitable for 12, 20 and 30 × 10 mm busbars as well as section busbars.
Does the device include fuse monitoring?
Yes. The Wöhner 33161 includes integrated electromechanical fuse monitoring to indicate when an NH fuse has operated.
What is the rated current?
The Wöhner 33161 is rated at 400 A and accepts NH size 2 fuse links.
Trusted by Electrical Professionals Worldwide
Wöhner QUADRON® 60Classic fuse switch disconnectors are trusted by switchboard manufacturers and industrial engineers for delivering reliable circuit protection, flexible installation and long-term operational performance.
