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33325 Wohner NH fuse switch-disconnector size 1, 250 A
Wöhner 33325 QUADRON 60Classic NH size 1 250 A fuse switch disconnector with electronic fuse monitoring, CrossLink Technology and direct 60 mm busbar mounting.
£416.17
Why Choose the Wöhner 33325 NH Fuse Switch Disconnector?
The Wöhner 33325 is a QUADRON® 60Classic NH fuse switch disconnector designed for NH size 1 fuse links with a rated current of 250 A. It incorporates an electronic fuse monitoring system to provide rapid identification of blown fuse links, helping to minimise downtime and simplify maintenance in industrial low voltage power distribution systems.
Designed for direct installation onto 60 mm busbar systems, the Wöhner 33325 features CrossLink® Technology, allowing quick conversion between top and bottom cable connections while maintaining protection against accidental contact. It supports both flat and section busbars, making it ideal for modern switchboard construction.
Suitable for industrial switchboards, motor control centres and OEM machinery, the Wöhner 33325 combines a compact design, dependable switching performance and reliable NH fuse protection for demanding electrical distribution applications. It is approved to major international standards including IEC, UL, VDE, CCC and DNV GL.
Key Advantages
- Genuine Wöhner QUADRON® 60Classic fuse switch disconnector.
- 250 A rated current for NH size 1 fuse links.
- Integrated electronic fuse monitoring.
- CrossLink® Technology for flexible cable routing.
- Top or bottom cable connection.
- Direct mounting onto 60 mm busbar systems.
Key Features
- NH fuse switch disconnector.
- NH size 1 fuse compatibility.
- 250 A rated current.
- 3-pole construction.
- Screw M10 terminals.
- Electronic fuse monitoring.
- CrossLink® Technology.
- Suitable for flat and section busbars.
Fast Fault Detection with Electronic Fuse Monitoring
The Wöhner 33325 integrates an electronic fuse monitoring system that immediately indicates a blown fuse link, enabling maintenance personnel to locate faults quickly and restore power with minimal interruption. Combined with CrossLink® Technology, it delivers a safe, flexible and efficient solution for industrial switchboard construction.
Typical Applications
- Industrial switchboards.
- Motor control centres.
- OEM machinery.
- Low voltage power distribution systems.
- Commercial electrical installations.
- Machine control panels.
Technical Specifications
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| Device Type | Fuse switch disconnector | |
|---|---|---|
| Fuse Size | NH1 | |
| Fuse Type | NH (DIN) | |
| Mounting Type | Busbar system 60 mm | |
| Busbar Centre Distance (mm) | 60 mm | |
| Product Series | Wöhner 60Classic | |
| Current | 250 A | |
| Poles | 3-pole | |
| Manufacturer | Wöhner | |
| Series | QUADRON® 60Classic | |
| Model | 33325 | |
| Product type | NH fuse switch disconnector | |
| Fuse size | NH 1 | |
| Rated current | 250 A | |
| Number of poles | 3 | |
| Terminal type | Screw M10 | |
| Cable connection | Top or bottom | |
| Busbar compatibility | 12, 15, 20, 25, 30 × 5 mm, 30 × 10 mm and section busbars | |
| Technology | CrossLink® Technology with electronic fuse monitoring | |
| System | 60Classic | |
| Standards | IEC 60947-1, IEC 60947-3, UL 4248-1 | |
| Approvals | IEC (CB), UL, VDE, CCC, DNV GL |
Frequently Asked Questions
What is the Wöhner 33325 used for?
The Wöhner 33325 is a 250 A NH size 1 fuse switch disconnector with integrated electronic fuse monitoring for industrial low voltage power distribution systems.
Which fuse size is compatible?
The device is designed for NH size 1 fuse links.
What is CrossLink® Technology?
CrossLink® Technology allows rapid conversion between top and bottom cable connections while maintaining touch-safe installation and simplifying panel assembly.
Which busbar systems are supported?
The Wöhner 33325 mounts directly onto 12, 15, 20, 25, 30 × 5 mm, 30 × 10 mm and compatible section busbars.
Does the Wöhner 33325 include fuse monitoring?
Yes. It features integrated electronic fuse monitoring for rapid blown-fuse indication and easier maintenance.
Trusted by Panel Builders Worldwide
Wöhner QUADRON® 60Classic fuse switch disconnectors are trusted by switchboard manufacturers and electrical engineers for their robust construction, flexible installation options and dependable protection in industrial power distribution systems.
