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33403 Wohner busbar mounted fuse holder Class J
Wöhner 33403 QUADRON 60Classic busbar mounted Class J fuse holder for 110 A to 200 A fuse links with CrossLink technology and 600 V rating.
£396.52
Why Choose the Wöhner 33403 Busbar Mounted Class J Fuse Holder?
The Wöhner 33403 is a heavy-duty busbar mounted Class J fuse holder designed for dependable overcurrent protection in industrial power distribution systems. As part of the proven Wöhner QUADRON® 60Classic range, it accommodates Class J fuse links rated from 110 A to 200 A, making it ideal for switchgear, control panels and OEM machinery.
Engineered with Wöhner's innovative CrossLink® adapter technology, the fuse holder allows quick and secure conversion between top and bottom cable connections while maintaining shock protection on live components. This simplifies installation and improves maintenance safety in demanding industrial environments.
Designed for installation on 60Classic busbar systems, the Wöhner 33403 features a robust three-pole construction with box terminals and is UL approved for Class J feeder circuit applications above 250 V. Its high current capability makes it an excellent solution for protecting larger industrial loads.
Key Advantages
- Industrial busbar mounted Class J fuse holder.
- Supports Class J fuse links from 110 A to 200 A.
- CrossLink® technology for rapid top or bottom cable entry.
- Shock-protected design improves installer safety.
- Compatible with Wöhner 60Classic busbar systems.
- Ideal for OEM equipment, switchgear and power distribution panels.
Key Features
- Wöhner QUADRON® 60Classic series.
- Busbar mounted Class J fuse holder.
- Compatible with Class J fuse links (41 × 146 mm).
- 110 A to 200 A fuse capacity.
- Three-pole construction.
- Box terminal connections.
- Top or bottom cable entry.
- UL approved with CrossLink® adapter technology.
Reliable Circuit Protection for Industrial Installations
Class J fuse holders provide secure mounting for industrial fuse links, protecting electrical systems against overloads and short circuits while allowing straightforward fuse replacement. The Wöhner 33403 is engineered for high-current applications where reliability and safety are essential.
Its modular design integrates seamlessly into Wöhner 60Classic busbar systems, reducing installation time while providing dependable long-term performance in industrial environments.
Typical Applications
- Industrial switchboards.
- Motor control centres.
- Power distribution panels.
- OEM machinery.
- Manufacturing facilities.
- Commercial and industrial electrical installations.
Technical Specifications
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| Busbar Centre Distance (mm) | 60 mm | |
|---|---|---|
| Device Type | Busbar holder / support | |
| Product Series | Wöhner 60Classic | |
| Current | 200 A | |
| Phase | Three Phase | |
| Poles | 3-pole | |
| Manufacturer | Wöhner | |
| Series | QUADRON® 60Classic | |
| Model | 33403 | |
| Product type | Busbar mounted Class J fuse holder | |
| Fuse type | Class J | |
| Fuse rating | 110 A to 200 A | |
| Rated current | 200 A | |
| Rated voltage | 600 V AC / DC | |
| Frequency | 50 / 60 Hz | |
| Number of poles | 3 | |
| Connection type | Box terminal | |
| Mounting type | Busbar mounted | |
| Busbar compatibility | 12, 15, 20, 25, 30 × 5 mm, 10 mm and section busbars | |
| Dimensions (H × W × D) | approx. 210 × 184 × 129 mm | |
| Weight | approx. 2.78 kg |
Frequently Asked Questions
What is the Wöhner 33403 used for?
It is a busbar mounted Class J fuse holder designed to safely mount fuse links and protect industrial electrical circuits.
Which fuse ratings are supported?
The holder accepts Class J fuse links rated from 110 A to 200 A.
Can cables be connected from either the top or bottom?
Yes. CrossLink® technology allows secure top or bottom cable entry while maintaining shock protection.
Which busbar systems is it compatible with?
It is compatible with Wöhner 60Classic busbar systems using 12, 15, 20, 25, 30 × 5 mm flat busbars, 10 mm busbars and section busbars.
Where is the Wöhner 33403 typically installed?
It is commonly installed in industrial switchgear, distribution boards, OEM machinery and motor control centres.
Trusted by Electrical Engineers Worldwide
Wöhner QUADRON® 60Classic products are trusted by switchgear manufacturers, panel builders and OEMs worldwide for delivering safe, reliable and efficient low-voltage power distribution solutions.
