Why Choose the Wöhner 33075 NH Fuse-Switch Disconnector?
The Wöhner 33075 is a high-quality NH fuse-switch disconnector, size 00, rated at 160 A, developed for the QUADRON® 60Classic busbar system. Designed for reliable isolation and overcurrent protection in industrial low-voltage power distribution systems, it features box terminals, top or bottom cable connection, and compatibility with 5-pole busbar systems.
Featuring Wöhner's innovative CrossLink® Technology, the 33075 enables fast and safe conversion between top and bottom cable connections while maintaining touch protection for live parts. The robust design simplifies installation, improves maintenance access and ensures dependable long-term performance in demanding industrial environments.
Suitable for installation on 12, 15, 20, 25 and 30 mm busbars (5 mm or 10 mm thick) as well as compatible section busbars, the Wöhner 33075 is ideal for switchboards, motor control centres and OEM electrical equipment requiring compact, modular power distribution.
Key Advantages
160 A NH fuse-switch disconnector, size 00.
Designed for the QUADRON® 60Classic busbar system.
Suitable for 5-pole busbar installations.
CrossLink® Technology enables top or bottom cable connection.
Box terminals provide secure cable termination.
Direct busbar mounting reduces installation time and wiring.
Key Features
NH fuse-switch disconnector, size 00.
Rated current: 160 A.
Box terminal connection.
Top or bottom outgoing connection.
Suitable for 5-pole systems.
Compatible with flat and section busbars.
CrossLink® adapter technology.
Touch-protected construction for enhanced operator safety.
CrossLink® Technology for Faster Installation
The integrated CrossLink® Technology allows installers to quickly change between top and bottom cable entry without exposing live parts, helping reduce installation time while maintaining a high level of operator safety. The split touch-protection system ensures secure electrical connections throughout the installation process.
Its direct busbar mounting design eliminates unnecessary wiring, creating compact switchboard layouts and improving accessibility for inspection and maintenance in industrial electrical systems.
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
33075
Alternative part number
33075 000
Product type
NH fuse-switch disconnector
NH size
00
Rated current
160 A
Connection type
Box terminal
Cable connection
Top or bottom
Busbar compatibility
12, 15, 20, 25, 30 × 5 or 10 mm and section busbars
Suitable for
5-pole systems
Technology
CrossLink® Technology
Standards
IEC 60947-1:2020, IEC 60947-3:2020, UL 4248-1
Pack quantity
1
EAN
4021267330750
Frequently Asked Questions
What is the Wöhner 33075 used for?
It is a 160 A NH size 00 fuse-switch disconnector designed for industrial low-voltage power distribution systems.
Which busbar systems is it compatible with?
It is designed for the QUADRON® 60Classic system and fits 12, 15, 20, 25 and 30 mm flat busbars as well as compatible section busbars.
What is CrossLink® Technology?
CrossLink® Technology allows fast conversion between top and bottom cable connections while maintaining touch protection for live parts.
What type of cable connection does the Wöhner 33075 use?
The disconnector uses box terminals with top or bottom outgoing cable connections.
Is the Wöhner 33075 suitable for 5-pole systems?
Yes. It is specifically designed for use on compatible 5-pole busbar systems.
Trusted by Panel Builders Worldwide
Wöhner QUADRON® fuse-switch disconnectors are trusted by switchgear manufacturers and electrical engineers for providing safe, modular and reliable protection solutions in industrial low-voltage power distribution systems.
Current
160 A
Manufacturer
Wöhner
Series
QUADRON® 60Classic
Model
33075
Alternative part number
33075 000
Product type
NH fuse-switch disconnector
NH size
00
Rated current
160 A
Connection type
Box terminal
Cable connection
Top or bottom
Busbar compatibility
12, 15, 20, 25, 30 × 5 or 10 mm and section busbars
Suitable for
5-pole systems
Technology
CrossLink® Technology
Standards
IEC 60947-1:2020, IEC 60947-3:2020, UL 4248-1
Pack quantity
1
EAN
4021267330750
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...