Wöhner 33363 CAPUS Panel 4-pole switch disconnector with NH 3 fuse holders rated at 630 A for industrial switchgear and low-voltage power distribution.
£1.93
The Wöhner 33363 is a heavy-duty 4-pole switch disconnector with integrated NH fuse holders designed for safe switching, electrical isolation and overcurrent protection in demanding industrial low-voltage power distribution systems. As part of the Wöhner CAPUS® Panel range, it is engineered for panel builders, switchgear manufacturers and OEM machine builders requiring dependable protection for high-current installations.
Designed for NH 3 fuse links, the Wöhner 33363 combines a user-independent quick-make, quick-break switching mechanism with visible contact separation, allowing safe operation and maintenance while delivering reliable switching performance. Its robust mounting plate design enables straightforward installation within industrial switchboards and electrical control panels.
Rated at 630 A with a 690 V AC operating voltage, the Wöhner 33363 is ideal for use as a main switch, feeder switch or load break switch where complete four-pole isolation and coordinated fuse protection are required.
The Wöhner 33363 combines electrical isolation and overcurrent protection within a single assembly, reducing panel complexity while helping improve operational safety. Its four-pole configuration allows simultaneous disconnection of three phases and the neutral conductor, making it suitable for installations where complete circuit isolation is required.
Engineered for demanding industrial environments, the Wöhner CAPUS® Panel range delivers dependable switching performance, robust mechanical construction and compliance with recognised IEC standards, making it suitable for modern industrial power distribution systems.
| Manufacturer | Wöhner |
|---|---|
| Series | CAPUS® Panel |
| Model | 33363 |
| Product type | Switch disconnector with fuses |
| Rated current | 630 A |
| Rated operating voltage | 690 V AC |
| Rated insulation voltage (Ui) | 1000 V AC |
| Rated impulse withstand voltage (Uimp) | 12 kV |
| Number of poles | 4 |
| Fuse size | NH 3 |
| Mounting type | Mounting plate |
| Connection type | M12 screw terminals |
| Standards | IEC 60947-1 and IEC 60947-3 |
| Fuse links supplied | No |
| Application | Industrial switchgear and power distribution |
The Wöhner 33363 provides switching, electrical isolation and fuse protection for high-current four-pole industrial power distribution systems.
The device is designed for NH 3 fuse links in accordance with IEC standards.
The Wöhner 33363 has a continuous rated current of 630 A.
A four-pole switch disconnector isolates all three phase conductors together with the neutral conductor, providing complete circuit isolation where required.
No. Fuse links are supplied separately so the appropriate fuse rating can be selected for the installation.
Wöhner CAPUS® Panel switch disconnectors are trusted worldwide by electrical engineers, panel builders and switchgear manufacturers for reliable switching, integrated circuit protection and dependable performance in industrial power distribution systems.
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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...