Wöhner 33327 QUADRON 60Classic NH size 3 630 A fuse switch disconnector with electronic fuse monitoring, M12 screw terminals and direct mounting on compatible 60 mm busbar systems.
£735.90
The Wöhner 33327 is a QUADRON® 60Classic NH fuse switch disconnector designed for NH size 3 fuse links with a rated current of 630 A. Engineered for demanding industrial low-voltage power distribution systems, it combines dependable switching, isolation and fuse protection with an integrated electronic fuse monitoring system for rapid fault identification.
Designed for direct installation onto 60 mm busbar systems, the Wöhner 33327 features robust M12 screw terminals and supports both top and bottom cable connections. It is compatible with 12 mm, 20 mm, 30 × 10 mm flat busbars and section busbars, making it suitable for modern switchboard construction and high-current feeder applications.
The split shock protection design and self-closing inspection holes improve operator safety while simplifying inspection and maintenance. Approved to major international standards including IEC, UL, CCC and DNV GL, the Wöhner 33327 is ideal for industrial switchboards, motor control centres and OEM machinery.
The Wöhner 33327 is designed for demanding high-current distribution systems where reliable isolation and fuse protection are essential. Its integrated electronic fuse monitoring immediately indicates a blown fuse, enabling maintenance engineers to identify faults quickly and minimise equipment downtime.
Additional safety features, including split shock protection and self-closing inspection openings, help improve operator protection while simplifying inspection and servicing in industrial switchboards.
| Current | 600 A |
|---|---|
| Manufacturer | Wöhner |
| Series | QUADRON® 60Classic |
| Model | 33327 |
| Product type | NH fuse switch disconnector |
| Fuse size | NH 3 |
| Rated current | 630 A |
| Number of poles | 3 |
| Terminal type | Screw M12 |
| Cable connection | Top or bottom |
| Busbar compatibility | 12 mm, 20 mm, 30 × 10 mm and section busbars |
| Fuse monitoring | Electronic |
| System | QUADRON® 60Classic |
| Standards | IEC 60947-1, IEC 60947-3, UL 4248-1 |
| Approvals | IEC (CB), UL, CCC, DNV GL |
The Wöhner 33327 is a 630 A NH size 3 fuse switch disconnector designed for switching, isolation and circuit protection in industrial low-voltage power distribution systems.
It is designed for NH size 3 fuse links manufactured in accordance with IEC / HD 60269-2.
Yes. It incorporates an electronic monitoring system that provides rapid indication of a blown fuse to simplify maintenance.
The device features M12 screw terminals and supports cable connection from either the top or bottom.
The Wöhner 33327 is designed for compatible 60 mm systems using 12 mm, 20 mm, 30 × 10 mm flat busbars and section busbars.
Wöhner QUADRON® 60Classic fuse switch disconnectors are trusted by switchboard manufacturers and electrical engineers for their robust construction, integrated monitoring features and dependable performance in demanding industrial power distribution systems.
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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...