Why Choose the Wöhner 33613 NH In-Line Switch Disconnector Fuse?
The Wöhner 33613 is a compact NH size 00 in-line switch disconnector fuse designed for the safe switching, isolation and protection of industrial electrical circuits. Part of the advanced Wöhner QUADRON 185Power Speed range, this flat-profile model features a top M8 screw connection and is designed for direct installation onto compatible 185Power busbar systems. Unlike the CrossLink® versions, this model uses a conventional screw connection and is not suitable for systems fitted with CrossLink® protection modules.
The Wöhner 33613 incorporates an operator-independent snap-action switching mechanism with double-breaking contacts, ensuring fast, reliable switching and dependable electrical isolation. When the cover is opened, all accessible conductive parts remain voltage-free, while the double-bit locking mechanism allows the cover to be locked and sealed, improving operator safety during maintenance procedures.
Designed for demanding industrial environments, the Wöhner 33613 accepts standard NH size 00 fuse links and is compatible with 30, 40, 60, 80, 100 and 120 × 10 mm busbars. Its compact flat construction makes it an excellent choice for OEM machinery, switchboards and industrial power distribution systems where space-saving installation and dependable protection are essential.
Flat-profile design for space-saving installations.
Top M8 screw cable connection.
Operator-independent snap-action switching.
Double-breaking contacts for reliable electrical isolation.
Direct installation onto Wöhner 185Power busbar systems.
Key Features
Wöhner QUADRON 185Power Speed series.
NH size 00 fuse switch disconnector.
Flat-profile construction.
Top M8 screw terminals.
3-pole switchable.
Operator-independent switching mechanism.
Double-breaking switching contacts.
Lockable cover with double-bit lock.
Can be sealed in both ON and OFF positions.
Not suitable for CrossLink® protection modules.
Designed for Compact Industrial Power Distribution
The Wöhner 33613 combines dependable switching, NH fuse protection and compact installation into a single assembly. Its flat-profile construction helps maximise available enclosure space while providing safe circuit isolation for industrial switchboards and power distribution systems.
As part of the Wöhner 185Power platform, the 33613 provides a robust solution for OEM machinery, industrial automation equipment and electrical control panels where conventional screw termination is preferred over CrossLink® connection technology.
Typical Applications
Industrial power distribution.
Main distribution boards.
Electrical switchboards.
OEM machinery.
Motor control centres.
Industrial automation systems.
Technical Specifications
Manufacturer
Wöhner
Series
QUADRON 185Power Speed
Model
33613
Alternative part number
33613000A
Type designation
QS185-00
Product type
NH in-line switch disconnector fuse
Fuse size
NH 00
Configuration
3-pole switchable
Rated operational voltage
690 V AC
Terminal type
M8 screw terminals
Connection position
Top
Mounting system
QUADRON 185Power
Busbar compatibility
30, 40, 60, 80, 100 and 120 × 10 mm busbars
Switching mechanism
Operator-independent snap action
Main contacts
Double breaking
Connection type
Screw connection
Suitable for CrossLink® protection modules
No
EAN
4021267336134
Frequently Asked Questions
What is the Wöhner 33613 used for?
The Wöhner 33613 is an NH size 00 in-line switch disconnector fuse designed for switching, isolation and fuse protection in industrial electrical distribution systems.
Which fuse size does the Wöhner 33613 accept?
The unit is designed for standard NH size 00 fuse links.
How are the cables connected?
The Wöhner 33613 features top-entry M8 screw terminals in a compact flat-profile design.
Can the cover be locked?
Yes. The cover features a double-bit locking mechanism, can be sealed in both ON and OFF positions, and can be locked with up to three padlocks when switched OFF.
Is the Wöhner 33613 compatible with CrossLink® protection modules?
No. This model uses a conventional screw connection and is not suitable for systems equipped with CrossLink® protection modules.
Trusted by Industrial Panel Builders
Wöhner QUADRON 185Power Speed switch disconnector fuses are trusted worldwide by switchboard manufacturers, OEM machine builders and electrical engineers for their compact design, dependable protection and reliable performance in industrial power distribution systems.
Manufacturer
Wöhner
Series
QUADRON 185Power Speed
Model
33613
Alternative part number
33613000A
Type designation
QS185-00
Product type
NH in-line switch disconnector fuse
Fuse size
NH 00
Configuration
3-pole switchable
Rated operational voltage
690 V AC
Terminal type
M8 screw terminals
Connection position
Top
Mounting system
QUADRON 185Power
Busbar compatibility
30, 40, 60, 80, 100 and 120 × 10 mm busbars
Switching mechanism
Operator-independent snap action
Main contacts
Double breaking
Connection type
Screw connection
Suitable for CrossLink® protection modules
No
EAN
4021267336134
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...