Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
33516 Wohner switch disconnector with fuses, 3-pole
Wöhner 33516 QUADRON 60Classic Speed three-pole NH size 1 fuse switch-disconnector with integrated electronic fuse monitoring, bottom M10 screw terminals and a 250 A rating.
£798.88
Why Choose the Wöhner 33516 QUADRON® 60Classic Speed Fuse Switch-Disconnector?
The Wöhner 33516 is a high-performance three-pole NH size 1 fuse switch-disconnector with integrated electronic fuse monitoring, designed for safe switching, reliable isolation and overcurrent protection in industrial low-voltage power distribution systems. Part of the proven QUADRON® 60Classic Speed range, it combines dependable switching performance with intelligent fuse supervision to minimise downtime and simplify maintenance.
Featuring an operator-independent snap-action switching mechanism and double-breaking main contacts, the Wöhner 33516 provides fast and consistent switching regardless of operating speed. The integrated electronic fuse monitoring continuously supervises the condition of installed NH fuse links, enabling maintenance personnel to identify blown fuses quickly and restore equipment to service with minimal interruption.
Designed for NH size 1 fuse links, the switch-disconnector is rated at 250 A and mounts directly onto compatible Wöhner 60Classic busbar systems using CrossLink® adapter technology. Its robust bottom M10 screw terminals provide secure cable connections, making it ideal for industrial switchboards, motor control centres, OEM machinery and main power distribution installations.
Key Advantages
- Three-pole NH size 1 fuse switch-disconnector with integrated electronic fuse monitoring.
- 250 A rated current for demanding industrial applications.
- Rapid identification of blown fuse links reduces maintenance time.
- Operator-independent snap-action switching mechanism.
- Double-breaking contacts enable safe, tool-free fuse replacement.
- CrossLink® technology allows fast installation onto 60Classic busbar systems.
- Can be locked in the OFF position using up to three padlocks.
Key Features
- Wöhner QUADRON® 60Classic Speed series.
- Three-pole fuse switch-disconnector.
- Compatible with NH size 1 fuse links.
- Integrated electronic fuse monitoring.
- 250 A rated current.
- 690 V AC rated operating voltage.
- Bottom M10 screw terminal connection.
- Busbar-mounted using CrossLink® adapter technology.
- FLAG indicator clearly displays the switch position.
Integrated Electronic Fuse Monitoring for Improved Uptime
The integrated electronic fuse monitoring continuously supervises all installed fuse links and provides immediate indication when a fuse operates. This allows maintenance engineers to identify faults quickly, reduce diagnostic time and minimise costly production downtime. The monitoring system is particularly valuable in industrial environments where uninterrupted operation is critical.
Combined with Wöhner's proven spring-controlled switching mechanism and double-breaking contacts, the 33516 delivers dependable switching performance together with enhanced maintenance safety. CrossLink® adapter technology enables fast, secure installation while ensuring reliable electrical contact with compatible 60Classic busbar systems.
Applications
- Industrial switchboards.
- Main power distribution panels.
- Motor control centres.
- OEM machinery.
- Industrial automation systems.
- Manufacturing and processing plants.
- Critical installations requiring fuse status monitoring.
Technical Specifications
Tick the specs you need, then view products that match.
| Device Type | Fuse switch disconnector | |
|---|---|---|
| Fuse Size | NH1 | |
| Mounting Type | Busbar system 60 mm | |
| Fuse Type | NH (DIN) | |
| Busbar Centre Distance (mm) | 60 mm | |
| Product Series | Wöhner 60Classic | |
| Phase | Three Phase | |
| Poles | 3-pole | |
| Manufacturer | Wöhner | |
| Series | QUADRON® 60Classic Speed | |
| Model | 33516 | |
| Full part number | 33516000 | |
| Type number | QCS-NH1 | |
| Product type | NH fuse switch-disconnector with electronic fuse monitoring | |
| Fuse size | NH 1 | |
| Number of poles | 3 | |
| Rated current | 250 A | |
| Rated operating voltage | 690 V AC | |
| Rated insulation voltage (Ui) | 800 V AC | |
| Rated impulse withstand voltage (Uimp) | 8 kV | |
| Connection type | Bottom M10 screw terminals | |
| Mounting type | Busbar mounted | |
| Busbar compatibility | 12, 15, 20, 25, 30 × 5 mm, 10 mm and section busbars | |
| Switching mechanism | Operator-independent snap-action | |
| Electronic fuse monitoring | Integrated | |
| CrossLink® technology | Yes | |
| EAN | 4021267335168 |
Frequently Asked Questions
What is the Wöhner 33516 used for?
It is a three-pole NH size 1 fuse switch-disconnector with integrated electronic fuse monitoring for switching, isolation and overcurrent protection in industrial low-voltage power distribution systems.
What is electronic fuse monitoring?
Electronic fuse monitoring continuously checks the condition of installed fuse links and provides immediate indication when a fuse has operated, reducing maintenance time and improving system availability.
Which fuse size is compatible?
The Wöhner 33516 is designed for standard NH size 1 fuse links manufactured in accordance with IEC / HD 60269-2.
What is the rated current?
The switch-disconnector has a 250 A rated current and is suitable for systems operating at up to 690 V AC.
Which busbar systems is it compatible with?
The Wöhner 33516 mounts directly onto Wöhner 60Classic busbar systems using CrossLink® adapter technology and supports 12, 15, 20, 25, 30 × 5 mm, 10 mm and section busbars.
Trusted by Electrical Professionals Worldwide
Wöhner QUADRON® 60Classic Speed fuse switch-disconnectors are trusted by panel builders, OEMs and industrial electrical engineers worldwide for dependable switching, intelligent fuse monitoring and long-term reliability in demanding power distribution applications.
