Why Choose the Wöhner 33079 NH Fuse-Switch Disconnector?
The Wöhner 33079 is a robust NH fuse-switch disconnector, size 00, rated at 160 A, designed for the QUADRON® 60Classic busbar system. Featuring M8 screw terminals, it provides a secure and dependable connection for industrial low-voltage power distribution systems requiring high mechanical strength and reliable electrical performance.
Suitable for 5-pole busbar systems, the disconnector supports both top and bottom cable entry, offering flexibility during installation. It is compatible with flat busbars measuring 12, 15, 20, 25 and 30 mm in width and either 5 mm or 10 mm in thickness, making it ideal for modern switchboards, motor control centres and OEM electrical equipment.
Designed to IEC and UL standards, the Wöhner 33079 delivers dependable isolation and fuse protection while supporting compact, modular switchgear construction. Its durable design makes it suitable for demanding industrial environments where safety, flexibility and long-term reliability are essential.
Key Advantages
160 A NH fuse-switch disconnector, size 00.
Robust M8 screw terminal connections.
Designed for the QUADRON® 60Classic busbar system.
Suitable for 5-pole installations.
Top or bottom cable connection for installation flexibility.
Direct busbar mounting reduces wiring and assembly time.
Key Features
NH fuse-switch disconnector, size 00.
Rated current: 160 A.
M8 screw terminals.
Top or bottom outgoing connection.
Suitable for 5-pole systems.
Compatible with 12, 15, 20, 25 and 30 mm busbars.
Designed for industrial power distribution.
Compact and durable construction.
Reliable Protection for Industrial Power Distribution
The Wöhner 33079 combines dependable isolation with NH fuse protection in a compact busbar-mounted design. The M8 screw terminal arrangement provides a secure electrical connection for higher mechanical stability, making it well suited to demanding industrial applications where vibration resistance and long-term reliability are important.
Its flexible top or bottom cable entry simplifies switchboard design while direct mounting onto the QUADRON® 60Classic busbar system reduces installation time and improves panel organisation for professional low-voltage assemblies.
Typical Applications
Industrial switchboards.
Power distribution panels.
Motor control centres.
Machine control cabinets.
OEM electrical equipment.
Low-voltage industrial power distribution.
Technical Specifications
Current
160 A
Manufacturer
Wöhner
Series
QUADRON® 60Classic
Model
33079
Alternative part number
33079000
Product type
NH fuse-switch disconnector
NH size
00
Rated current
160 A
Connection type
Screw terminal (M8)
Cable connection
Top or bottom
Busbar compatibility
12, 15, 20, 25, 30 × 5 or 10 mm
Suitable for
5-pole systems
Rated voltage (AC)
600 V
Dimensions (W × H × D)
106 × 200 × 97 mm
Standards
IEC 60947-1:2020, IEC 60947-3:2020, UL 4248-1
EAN
4021267330798
Pack quantity
1
Frequently Asked Questions
What is the Wöhner 33079 used for?
It is a 160 A NH size 00 fuse-switch disconnector designed for safe isolation and fuse protection in industrial low-voltage power distribution systems.
What type of terminals does the Wöhner 33079 use?
The device features robust M8 screw terminals for secure cable connections.
Can cables be connected from either direction?
Yes. The disconnector supports both top and bottom cable entry to provide greater installation flexibility.
Which busbars is the Wöhner 33079 compatible with?
It is suitable for flat busbars measuring 12, 15, 20, 25 and 30 mm wide with 5 mm or 10 mm thickness.
Is the Wöhner 33079 suitable for 5-pole systems?
Yes. It is specifically designed for installation on compatible 5-pole QUADRON® 60Classic busbar systems.
Trusted by Panel Builders Worldwide
Wöhner NH fuse-switch disconnectors are trusted by switchgear manufacturers and electrical engineers for delivering safe, reliable and modular protection solutions in demanding industrial power distribution systems.
Current
160 A
Manufacturer
Wöhner
Series
QUADRON® 60Classic
Model
33079
Alternative part number
33079000
Product type
NH fuse-switch disconnector
NH size
00
Rated current
160 A
Connection type
Screw terminal (M8)
Cable connection
Top or bottom
Busbar compatibility
12, 15, 20, 25, 30 × 5 or 10 mm
Suitable for
5-pole systems
Rated voltage (AC)
600 V
Dimensions (W × H × D)
106 × 200 × 97 mm
Standards
IEC 60947-1:2020, IEC 60947-3:2020, UL 4248-1
EAN
4021267330798
Pack quantity
1
No documents available for this product.
Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
Priority sourcing and supply support
Flexible payment terms for qualifying organisations
Support for engineering, maintenance, and operations
500 +
Stock lines ready to ship
1,000 +
Same day dispatches
3500 +
Customers supported
28
Trusted Manfacturers
● frequently asked questions
Common questions about our products and support
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
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We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...