Why Choose the Wöhner 33398 NH Fuse Switch-Disconnector?
The Wöhner 33398 is a premium NH fuse switch-disconnector designed for reliable protection, isolation and switching of low-voltage power distribution systems. As part of the renowned Wöhner QUADRON® 60Classic busbar system, this switch-disconnector delivers dependable performance in industrial control panels, switchgear assemblies and power distribution installations.
Engineered with CrossLink® Technology, the Wöhner 33398 enables fast, secure installation while maintaining excellent operator safety. Its versatile design allows cable connections from either the top or bottom, providing flexibility during panel construction and simplifying maintenance in demanding industrial environments.
Designed for NH size 00 fuse links, the device features a 160 A rated current and supports busbar systems up to 690 V AC. Its robust construction, compact footprint and high-quality engineering make it an ideal solution for machine builders, OEMs and electrical panel manufacturers.
Key Advantages
High-quality NH fuse switch-disconnector for industrial power distribution.
160 A rated current for reliable circuit protection and isolation.
Designed for NH size 00 fuse links.
Integrated CrossLink® Technology for rapid installation.
Top or bottom cable connection for flexible panel layouts.
Suitable for a wide range of Wöhner 60Classic busbar systems.
Key Features
Wöhner QUADRON® 60Classic series.
160 A rated current.
690 V AC rated operating voltage.
Compatible with NH 00 fuse links.
Screw M8 cable terminals.
Connection from the top or bottom.
Supports flat and section busbars.
Shock-protected design for enhanced operator safety.
Reliable Protection for Industrial Power Distribution
NH fuse switch-disconnectors provide safe isolation and overcurrent protection for electrical distribution systems. They allow operators to safely disconnect circuits during servicing while ensuring reliable operation under normal load conditions.
The Wöhner QUADRON® 60Classic system is widely specified for industrial switchgear, machine control panels and OEM electrical equipment. Its modular design, robust construction and flexible installation options help reduce assembly time while improving long-term reliability.
Typical Applications
Industrial switchboards.
Power distribution panels.
Motor control centres.
Machine building and OEM equipment.
Manufacturing facilities.
Electrical control panel construction.
Technical Specifications
Current
160 A
Manufacturer
Wöhner
Series
QUADRON® 60Classic
Model
33398
Product type
NH fuse switch-disconnector
Fuse size
NH 00
Rated current
160 A
Rated voltage AC
690 V
Rated voltage DC
440 V
Rated insulation voltage (Ui)
800 V AC
Rated impulse withstand voltage (Uimp)
6 kV
Connection type
Screw M8
Busbar compatibility
12, 15, 20, 25, 30 × 5 mm, 10 mm and section busbars
Connection
Top or bottom
Mounting type
Busbar mounted
Dimensions (W × H × D)
approx. 106 × 200 × 97 mm
Weight
approx. 1.03 kg
Frequently Asked Questions
What is the Wöhner 33398 used for?
It is an NH fuse switch-disconnector used for circuit isolation and protection within industrial low-voltage power distribution systems.
Which fuse size is compatible?
The device is designed to accept NH size 00 fuse links.
What is the rated current?
The Wöhner 33398 has a 160 A rated current.
Can the cables be connected from either side?
Yes. The switch-disconnector supports both top and bottom cable connections, providing greater installation flexibility.
Which busbar systems is it compatible with?
It is designed for Wöhner 60Classic busbar systems using 12, 15, 20, 25 and 30 × 5 mm flat busbars, 10 mm busbars and compatible section busbars.
Trusted by Panel Builders Worldwide
Wöhner QUADRON® 60Classic components are trusted by electrical engineers, switchgear manufacturers and OEM machine builders for delivering safe, reliable and efficient low-voltage power distribution solutions.
Current
160 A
Manufacturer
Wöhner
Series
QUADRON® 60Classic
Model
33398
Product type
NH fuse switch-disconnector
Fuse size
NH 00
Rated current
160 A
Rated voltage AC
690 V
Rated voltage DC
440 V
Rated insulation voltage (Ui)
800 V AC
Rated impulse withstand voltage (Uimp)
6 kV
Connection type
Screw M8
Busbar compatibility
12, 15, 20, 25, 30 × 5 mm, 10 mm and section busbars
Connection
Top or bottom
Mounting type
Busbar mounted
Dimensions (W × H × D)
approx. 106 × 200 × 97 mm
Weight
approx. 1.03 kg
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...