Why Choose the Wöhner 33222 NH Fuse Switch Disconnector?
The Wöhner 33222 is a high-quality NH fuse switch disconnector designed for safe isolation and protection of low voltage electrical distribution systems. Part of the trusted Wöhner QUADRON® Panel range, this device is engineered for reliable operation in industrial switchboards, control panels and power distribution assemblies.
Designed for NH size 00 fuse links, the Wöhner 33222 combines robust mechanical performance with dependable electrical protection. Its compact panel-mounted design simplifies installation while providing secure switching and isolation during maintenance or fault conditions. The integrated short protection cover and self-closing inspection openings enhance operator safety during servicing.
With a 160 A rated current, 3-pole configuration and compatibility with NH 000 and NH 00 fuse links, the Wöhner 33222 is ideal for industrial power distribution, machinery, motor feeders and OEM electrical panels requiring dependable fuse protection and isolation.
Key Advantages
High quality NH fuse switch disconnector for industrial power distribution.
160 A rated current for demanding electrical applications.
Suitable for NH 000 and NH 00 fuse links.
Compact panel mounting design for switchboards and control panels.
Integrated short protection cover with self-closing inspection holes for enhanced operator safety.
Approved to IEC and UL standards for reliable industrial performance.
Key Features
Wöhner QUADRON® Panel series.
160 A rated current.
3-pole fuse switch disconnector.
Suitable for NH 000 and NH 00 fuse links.
Screw terminal connection with M8 terminals.
Panel / mounting plate installation.
IP30 front protection.
Supports AC systems up to 600 V (UL).
Complies with IEC 60947-1, IEC 60947-3 and UL 4248-1.
Reliable Protection for Industrial Power Distribution
NH fuse switch disconnectors provide safe manual isolation while incorporating high-performance NH fuse links for short circuit and overload protection. They are widely used within industrial distribution systems where reliable isolation and straightforward maintenance are essential.
The Wöhner QUADRON® Panel range is recognised for its robust construction, compact footprint and compliance with international standards, making it a preferred choice for switchboard manufacturers, OEMs and electrical contractors.
Typical Applications
Industrial switchboards.
Low voltage power distribution panels.
Motor control centres.
Machine building and OEM equipment.
Manufacturing facilities.
Commercial electrical distribution systems.
Technical Specifications
Current
160 A
Manufacturer
Wöhner
Series
QUADRON® Panel
Model
33222
Product type
NH fuse switch disconnector
Rated current
160 A
Rated voltage
600 V AC (UL)
Rated frequency
50 / 60 Hz
Fuse size
NH 000 / NH 00
Number of poles
3
Mounting type
Panel / mounting plate
Terminal type
Screw connection M8
Protection rating
IP30 (front)
Dimensions (W × H × D)
106 × 151 × 83 mm
Weight
Approx. 0.72 kg
Frequently Asked Questions
What is the Wöhner 33222 used for?
The Wöhner 33222 provides safe switching, isolation and fuse protection for low voltage industrial electrical distribution systems.
Which fuse size does the Wöhner 33222 accept?
It is designed for NH 000 and NH 00 fuse links in accordance with IEC / HD 60269-2.
What is the rated current?
This model has a 160 A rated current, making it suitable for a wide range of industrial distribution applications.
How is the switch disconnector mounted?
The device is designed for panel or mounting plate installation within electrical control panels and switchboards.
What standards does the Wöhner 33222 comply with?
It complies with IEC 60947-1, IEC 60947-3 and UL 4248-1, with additional UL, CCC and DNV approvals.
Trusted by Electrical Panel Builders Worldwide
Wöhner QUADRON® Panel fuse switch disconnectors are widely trusted by switchboard manufacturers and industrial engineers for delivering dependable circuit protection, safe isolation and long-term reliability in electrical distribution systems.
Current
160 A
Manufacturer
Wöhner
Series
QUADRON® Panel
Model
33222
Product type
NH fuse switch disconnector
Rated current
160 A
Rated voltage
600 V AC (UL)
Rated frequency
50 / 60 Hz
Fuse size
NH 000 / NH 00
Number of poles
3
Mounting type
Panel / mounting plate
Terminal type
Screw connection M8
Protection rating
IP30 (front)
Dimensions (W × H × D)
106 × 151 × 83 mm
Weight
Approx. 0.72 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.
What product ranges do you supply
We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
Can you help specify the correct part?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Do you have stock for urgent orders?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
What are your delivery times and costs?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
What about warranties, returns and faulty items?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
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...