Why Choose the Wöhner 33625 NH In-Line Fuse Switch-Disconnector?
The Wöhner 33625 is a high-performance NH in-line fuse switch-disconnector designed for safe switching, dependable circuit isolation and reliable fuse protection in industrial low-voltage power distribution systems. As part of the Wöhner QUADRON® 185Power Speed series, this NH size 00 device is engineered for demanding switchgear assemblies, motor control centres and industrial busbar installations.
Featuring an operator-independent snap-action switching mechanism, the device delivers fast and consistent switching regardless of handle operating speed. Integrated fuse monitoring provides rapid indication of fuse status, helping reduce maintenance time and improve system availability.
The Wöhner 33625 features a high-version construction with a bottom M8 screw connection and is designed for installation on 30, 40, 60, 80, 100 and 120 × 10 mm busbars. This model is intended for conventional busbar systems and is not suitable for installations using CrossLink protection modules.
Bottom M8 screw connection for secure installation.
Suitable for multiple industrial busbar systems.
Lockable and sealable cover enhances operational safety.
Key Features
Wöhner QUADRON® 185Power Speed series.
Compatible with NH size 00 fuse links.
Three-pole fuse switch-disconnector.
High-version design.
Bottom M8 screw connection.
Integrated fuse monitoring.
Operator-independent snap-action switching.
Suitable for busbars measuring 30 to 120 × 10 mm.
Lockable cover with double-bit lock.
Halogen-free construction.
Reliable Switching for Industrial Power Distribution
The Wöhner 33625 combines dependable switching, safe circuit isolation and high-capacity fuse protection within a single compact assembly. When fitted with suitable NH fuse links, it helps protect industrial equipment and electrical distribution systems against overloads and short circuits while providing a reliable means of isolation during maintenance.
Its operator-independent switching mechanism ensures consistent operation, while integrated fuse monitoring supports faster fault diagnosis. The lockable cover and touch-safe construction make it ideal for industrial switchgear where safety and reliability are essential.
Typical Applications
Industrial switchboards.
185 mm busbar power distribution systems.
Main and sub-distribution panels.
Motor control centres.
Industrial automation equipment.
Machine building.
Commercial electrical installations.
OEM panel-building projects.
Technical Specifications
Manufacturer
Wöhner
Series
QUADRON® 185Power Speed
Model
33625
Full manufacturer SKU
33625000A
Type number
QS185-00
Product type
NH in-line fuse switch-disconnector
Fuse size
NH 00
Number of poles
3
Rated current
160 A
Rated operational voltage
400 V AC
Connection position
Bottom
Connection type
M8 screw connection
Fuse monitoring
Integrated
Protection rating
IP30 (front)
Compatible busbars
30, 40, 60, 80, 100 and 120 × 10 mm
CrossLink compatibility
Not suitable
Dimensions (W × H × D)
50 × 859 × 272 mm
Weight
Approx. 4.85 kg
Material
Halogen free
Standards
IEC 60947-1, IEC 60947-3
EAN
4021267336257
Frequently Asked Questions
What is the Wöhner 33625 used for?
The Wöhner 33625 provides fused circuit protection, safe switching and electrical isolation within industrial low-voltage power distribution systems.
Which fuse size is compatible with this switch-disconnector?
The device is designed for use with standard NH size 00 fuse links.
Does the Wöhner 33625 include fuse monitoring?
Yes. Integrated fuse monitoring helps identify blown fuse links quickly, reducing maintenance time and improving operational reliability.
Is the Wöhner 33625 compatible with CrossLink protection modules?
No. This model is designed for conventional busbar installations and is not suitable for systems using CrossLink protection modules.
Which busbar sizes are supported?
The device is suitable for busbars measuring 30, 40, 60, 80, 100 and 120 × 10 mm.
Trusted Industrial Power Distribution Technology
Wöhner QUADRON® fuse switch-disconnectors are trusted worldwide by switchgear manufacturers, panel builders and industrial electrical engineers for dependable switching, reliable circuit protection and safe electrical isolation.
Manufacturer
Wöhner
Series
QUADRON® 185Power Speed
Model
33625
Full manufacturer SKU
33625000A
Type number
QS185-00
Product type
NH in-line fuse switch-disconnector
Fuse size
NH 00
Number of poles
3
Rated current
160 A
Rated operational voltage
400 V AC
Connection position
Bottom
Connection type
M8 screw connection
Fuse monitoring
Integrated
Protection rating
IP30 (front)
Compatible busbars
30, 40, 60, 80, 100 and 120 × 10 mm
CrossLink compatibility
Not suitable
Dimensions (W × H × D)
50 × 859 × 272 mm
Weight
Approx. 4.85 kg
Material
Halogen free
Standards
IEC 60947-1, IEC 60947-3
EAN
4021267336257
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...