Wöhner 33500 QUADRON 60Classic Speed three-pole NH fuse switch-disconnector with 125 A rating for industrial busbar power distribution systems.
£260.08
The Wöhner 33500 is a premium NH fuse switch-disconnector designed for safe switching, isolation and overcurrent protection in industrial low-voltage power distribution systems. As part of the trusted Wöhner QUADRON® 60Classic Speed range, it is specifically developed for panel builders, OEMs and electrical engineers requiring dependable performance in demanding industrial applications.
Featuring a snap-action switching mechanism and multifunction operating handle, the Wöhner 33500 provides fast, reliable switching while ensuring safe fuse replacement. It mounts directly onto compatible 60 mm busbar systems and offers robust construction for long-term service in industrial switchgear and control panels.
Designed for NH size 00 fuse links, the switch-disconnector has a 125 A rated current and operates on systems up to 690 V AC. Its box terminals with bottom cable connection simplify installation while maintaining excellent electrical performance and operator safety.
NH fuse switch-disconnectors provide secure switching, isolation and short-circuit protection for industrial electrical systems. The Wöhner 33500 combines a high-performance switching mechanism with reliable fuse protection, helping improve system safety and simplify maintenance.
Its modular design integrates directly into Wöhner 60Classic busbar systems, reducing installation time while providing dependable long-term operation in industrial switchgear and OEM electrical equipment.
| Phase | Three Phase |
|---|---|
| Manufacturer | Wöhner |
| Series | QUADRON® 60Classic Speed |
| Model | 33500 |
| Full part number | 33500000 |
| Product type | NH fuse switch-disconnector |
| Fuse size | NH 000 / NH 00 |
| Rated current | 125 A |
| Rated operating voltage | 690 V AC |
| Rated insulation voltage (Ui) | 800 V AC |
| Rated impulse withstand voltage (Uimp) | 8 kV |
| Number of poles | 3 |
| Connection type | Box terminal, bottom connection |
| Busbar compatibility | 12, 15, 20, 25, 30 × 5 mm, 10 mm and section busbars |
| Mounting type | Busbar mounted |
| Dimensions (W × H × D) | approx. 106 × 200 × 128 mm |
| Weight | approx. 2.19 kg |
It is an NH fuse switch-disconnector used for safe switching, isolation and overcurrent protection within industrial low-voltage power distribution systems.
The device accepts NH 000 and NH 00 fuse links in accordance with IEC / HD 60269-2.
The Wöhner 33500 has a 125 A rated current.
It features robust box terminals with bottom cable connection for secure industrial wiring.
It is designed for Wöhner 60Classic busbar systems using 12, 15, 20, 25, 30 × 5 mm, 10 mm and compatible section busbars.
Wöhner QUADRON® 60Classic switch-disconnectors are trusted by panel builders, OEMs and electrical engineers worldwide for delivering safe, reliable and efficient industrial power distribution.
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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...