Call Us Today 01706 242050
33623 Wohner NH in-line switch-disconnector-fuse size 00

33623 Wohner NH in-line switch-disconnector-fuse size 00

Wöhner 33623 QUADRON 185Power Speed NH size 00 fuse switch-disconnector with top M8 connection for industrial 185Power busbar systems.

SKU: 33623Alt SKU: 33623000AMPN: 33623
Price
List Price £190.72 ex VAT
Your Price (ex VAT)
£190.72
Manufacturer Lead Time Please contact us for a delivery time before you order
Get the best trade prices Trade exclusive

Create a trade account to unlock exclusive pricing, special offers and more.

Sign up for a trade account Quick & easy setup
SUBTOTAL (EX VAT) £190.72
Trade pricing is personalised to your account

Manufacturer Lead Time

£190.72

Why Choose the Wöhner 33623 NH In-Line Fuse Switch-Disconnector?

The Wöhner 33623 is a premium NH in-line fuse switch-disconnector engineered for safe switching, dependable circuit isolation and reliable overcurrent protection in industrial low-voltage power distribution systems. As part of the Wöhner QUADRON® 185Power Speed series, this NH size 00 switch-disconnector is designed for professional switchboards, motor control centres and industrial busbar installations.

The device incorporates an operator-independent snap-action switching mechanism, ensuring fast and consistent switching regardless of handle operating speed. Its top M8 screw connection provides secure conductor termination while supporting rapid installation within compatible 185Power busbar systems.

Designed for mounting on 30, 40, 60, 80, 100 or 120 × 10 mm busbars, the Wöhner 33623 is a robust solution for industrial power distribution applications requiring reliable switching, high-performance fuse protection and safe electrical isolation.

Key Advantages

  • Industrial NH size 00 in-line fuse switch-disconnector.
  • Part of the Wöhner QUADRON® 185Power Speed range.
  • Operator-independent snap-action switching mechanism.
  • Top M8 screw connection for secure installation.
  • Suitable for multiple industrial busbar sizes.
  • Provides switching, isolation and fuse protection within one compact assembly.

Key Features

  • Wöhner QUADRON® 185Power Speed series.
  • Compatible with NH 000 and NH 00 fuse links.
  • Three-pole fuse switch-disconnector.
  • Top M8 screw connection.
  • Operator-independent snap-action mechanism.
  • Designed for 185Power busbar systems.
  • Compatible with busbars measuring 30 to 120 × 10 mm.
  • Lockable cover for safe maintenance procedures.
  • Robust industrial construction.

Reliable Switching for Industrial Power Distribution

The Wöhner 33623 combines dependable switching, circuit isolation and high-capacity fuse protection within a compact assembly. When installed with suitable NH fuse links, it helps protect industrial equipment and power distribution circuits against overloads and short circuits while providing a safe means of isolation for maintenance work.

Its rugged construction, operator-independent switching mechanism and compatibility with the Wöhner 185Power busbar system make it an excellent choice for switchgear manufacturers, panel builders and industrial electrical engineers.

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

Tick the specs you need, then view products that match.

Rail / Busbar Profile 100 × 10 mm, 120 × 10 mm, 30 × 10 mm, 40 × 10 mm, 60 × 10 mm, 80 × 10 mm
Device Type Terminal / feed-in
Busbar Centre Distance (mm) 185 mm
Product Series Wöhner 185Power
Poles 3-pole
Manufacturer Wöhner
Series QUADRON® 185Power Speed
Model 33623
Full manufacturer SKU 33623000A
Product type NH in-line fuse switch-disconnector
Fuse sizes NH 000 and NH 00
Number of poles 3
Rated current Up to 160 A
Rated operational voltage Up to 690 V AC
Connection position Top
Connection type M8 screw connection
Switching mechanism Operator-independent snap-action
Compatible busbars 30, 40, 60, 80, 100 and 120 × 10 mm
Mounting system 185Power busbar system
Height Approx. 883 mm
Width Approx. 50 mm
Depth Approx. 222 mm
EAN 4021267336233
Pack quantity 1

Frequently Asked Questions

What is the Wöhner 33623 used for?

The Wöhner 33623 is designed for switching, electrical isolation and fuse protection within industrial low-voltage busbar power distribution systems.

Which fuse sizes are supported?

The device accepts standard NH 000 and NH 00 fuse links.

What connection type does the Wöhner 33623 use?

The switch-disconnector features a top M8 screw connection for secure conductor termination.

Which busbar sizes are compatible?

The Wöhner 33623 is suitable for 30, 40, 60, 80, 100 and 120 × 10 mm busbars.

Where is the Wöhner 33623 typically installed?

It is commonly installed in industrial switchboards, motor control centres and power distribution panels using Wöhner 185Power busbar systems.

Trusted Industrial Power Distribution Technology

Wöhner QUADRON® fuse switch-disconnectors are trusted by switchgear manufacturers, panel builders and industrial electrical engineers for dependable switching, reliable circuit protection and safe electrical isolation.

● Service Agreements

Credit Accounts

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.

● latest blog

Discover  our latest insights and
expert advice

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

by | Aug 11, 2026 |

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.

LED Controls: Danfoss Drives Authorised Partner

LED Controls: Danfoss Drives Authorised Partner

by | Jan 17, 2026 |

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...

LED Controls: Your Complete Control Panel Solution

LED Controls: Your Complete Control Panel Solution

by | Jan 17, 2026 |

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...