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33774 Wohner in-line fuse switch-disconnector 160 A
Wöhner 33774 NH size 00 in-line fuse switch disconnector rated at 160 A with box terminals up to 70 mm² for industrial power distribution systems.
£313.76
Why Choose the Wöhner 33774 In-line Fuse Switch Disconnector?
The Wöhner 33774 is a robust NH size 00 in-line fuse switch disconnector designed for safe and reliable protection of industrial power distribution systems. Manufactured by Wöhner, it is engineered for demanding switchgear and control panel applications where dependable isolation and fuse protection are essential. It features box terminals for conductors up to 70 mm² and is suitable for use on 185 mm busbar systems.
Designed for industrial environments, the Wöhner 33774 combines compact dimensions with excellent electrical performance, making it suitable for OEM machine builders, switchboard manufacturers and electrical contractors. The in-line design helps optimise panel layouts while ensuring safe fuse replacement and dependable circuit isolation.
With a 160 A rated current, 690 V AC operating voltage and support for NH00 fuse links, the 33774 provides reliable overcurrent protection for a wide variety of industrial power distribution applications.
Key Advantages
- High-quality NH size 00 in-line fuse switch disconnector.
- 160 A rated current for industrial power distribution.
- Box terminals for conductors up to 70 mm².
- Suitable for 185 mm busbar systems.
- Provides safe isolation and reliable fuse protection.
- Compact design for efficient switchboard layouts.
Key Features
- Manufacturer: Wöhner.
- Model: 33774.
- Product type: NH in-line fuse switch disconnector.
- Rated current: 160 A.
- NH00 fuse size.
- Box terminal connection up to 70 mm².
- Maximum operating voltage: 690 V AC.
- Designed for industrial switchgear and distribution systems.
Reliable Protection for Industrial Power Distribution
The Wöhner 33774 is designed to provide dependable switching, isolation and overcurrent protection in industrial electrical systems. Its high-quality construction and secure box terminal connections ensure long service life and reliable operation even in demanding environments.
Suitable for industrial switchboards, motor control centres and power distribution assemblies, the 33774 helps maintain electrical safety while simplifying installation and maintenance procedures.
Typical Applications
- Industrial switchboards.
- Power distribution systems.
- Motor control centres.
- Machine building.
- OEM electrical equipment.
- Industrial automation panels.
Technical Specifications
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| Device Type | Fuse switch disconnector | |
|---|---|---|
| Poles | 3-pole | |
| Mounting Type | Busbar system 185 mm | |
| Fuse Type | NH (DIN) | |
| Fuse Size | NH00 | |
| Current | 160 A | |
| Manufacturer | Wöhner | |
| Model | 33774 | |
| Alternative SKU | 33774000A | |
| Product type | NH in-line fuse switch disconnector | |
| Rated current | 160 A | |
| Fuse size | NH00 | |
| Number of poles | 1 | |
| Rated operating voltage | 690 V AC | |
| Conditional short-circuit current | 100 kA | |
| Connection type | Box terminal, up to 70 mm² | |
| Busbar centre spacing | 185 mm | |
| Mounting | Busbar mounting |
Frequently Asked Questions
What is the Wöhner 33774 used for?
It provides safe switching, isolation and fuse protection for industrial power distribution systems using NH00 fuse links.
What is the rated current?
The Wöhner 33774 has a rated current of 160 A.
Which fuse size does it use?
The unit is designed for NH size 00 fuse links.
What conductor size can be connected?
The integrated box terminals accept conductors up to 70 mm².
Where is the Wöhner 33774 typically installed?
It is commonly installed in industrial switchboards, distribution panels and machine control systems mounted on 185 mm busbar systems.
Trusted by Panel Builders Worldwide
Wöhner fuse switch disconnectors are trusted by electrical engineers and switchgear manufacturers worldwide for delivering reliable protection, safe isolation and long-term performance in industrial power distribution systems.
