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33706 Wohner NH in-line fuse base 250 A
Wöhner 33706 QUADRON 185Power open NH fuse block for NH 1 fuse links, rated at 250 A for industrial 185 mm busbar systems.
£183.10
Why Choose the Wöhner 33706 QUADRON® 185Power NH Fuse Block?
The Wöhner 33706 is a robust 250 A NH fuse block designed for dependable overcurrent protection within industrial low-voltage power distribution systems. Part of the Wöhner QUADRON® 185Power range, this open-version fuse block accepts NH 1 fuse links and provides a compact, reliable solution for panel builders and OEMs requiring direct fuse mounting on 185 mm busbar systems.
Designed for installation on drilled 185 mm busbar systems, the Wöhner 33706 is compatible with busbars measuring 30, 40, 60, 80, 100 or 120 × 10 mm. The unit features secure M12 screw terminals and an open construction that provides easy fuse access while maintaining excellent mechanical strength.
Suitable for industrial switchboards, distribution panels and machine-building applications, the Wöhner 33706 delivers reliable fuse mounting where manual switching is not required. As part of the QUADRON® 185Power platform, it integrates seamlessly with other Wöhner switching and protection devices for flexible power distribution system design.
Key Advantages
- Heavy-duty 250 A NH fuse block.
- Compatible with NH 1 fuse links.
- Open version for straightforward fuse replacement.
- Designed for the QUADRON® 185Power busbar platform.
- Compact design helps maximise switchboard space.
- Reliable M12 screw cable connections.
Key Features
- Wöhner QUADRON® 185Power series.
- 250 A rated current.
- NH 1 fuse size.
- Open fuse block design.
- M12 screw terminals.
- Designed for drilled 185 mm busbar systems.
- Suitable for top or bottom cable connection.
- Industrial-grade construction.
Reliable NH Fuse Protection
The Wöhner 33706 provides dependable mounting for NH 1 fuse links, offering effective protection against overloads and short circuits in industrial electrical systems. Its open design allows fast fuse replacement while providing excellent accessibility during installation and maintenance.
When combined with other QUADRON® 185Power components, the 33706 helps create modular, scalable power distribution systems suitable for manufacturing plants, infrastructure projects and commercial electrical installations.
Typical Applications
- Industrial low-voltage switchboards.
- Main and sub-distribution panels.
- Machine building and OEM equipment.
- Motor feeder protection.
- Industrial control panels.
- Commercial power distribution systems.
Technical Specifications
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| Device Type | Fuse switch disconnector | |
|---|---|---|
| Fuse Size | NH1 | |
| Mounting Type | Busbar system 185 mm | |
| Fuse Type | NH (DIN) | |
| Rail / Busbar Profile | 100 × 10 mm, 120 × 10 mm, 30 × 10 mm, 40 × 10 mm, 60 × 10 mm, 80 × 10 mm | |
| Product Series | Wöhner 185Power | |
| Busbar Centre Distance (mm) | 185 mm | |
| Current | 250 A | |
| Manufacturer | Wöhner | |
| Series | QUADRON® 185Power | |
| Model | 33706 | |
| Alternative part number | 33706000A | |
| Product type | NH fuse block (open version) | |
| Rated current | 250 A | |
| Fuse size | NH 1 | |
| Connection type | M12 screw terminals | |
| Compatible busbars | 30, 40, 60, 80, 100 or 120 × 10 mm | |
| Busbar system | 185Power | |
| Fuse standard | IEC / HD 60269-2 | |
| Connection position | Top or bottom | |
| Standards | IEC 60947-1:2020, IEC 60947-3:2020 (AC ratings) | |
| Approximate weight | 4.0 kg | |
| Pack quantity | 1 | |
| EAN | 4021267337063 |
Frequently Asked Questions
What is the Wöhner 33706 used for?
The Wöhner 33706 is an open NH fuse block used to mount NH 1 fuse links for overcurrent protection within industrial power distribution systems.
Which fuse links are compatible?
The device is designed for NH 1 fuse links manufactured in accordance with IEC / HD 60269-2.
What is the rated current?
The Wöhner 33706 has a rated current of 250 A.
Which busbar systems is it designed for?
It is designed for Wöhner 185Power systems using drilled busbars measuring 30, 40, 60, 80, 100 or 120 × 10 mm.
Does the Wöhner 33706 include a switching mechanism?
No. The 33706 is an open NH fuse block designed solely for fuse mounting and protection. For switching and isolation functions, a fuse switch-disconnector should be used.
Trusted by Panel Builders Worldwide
Wöhner QUADRON® 185Power fuse blocks are widely trusted by electrical engineers and panel builders for reliable NH fuse mounting, robust construction and dependable industrial power distribution.
