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33357 Wohner switch-disconnector 3-pole
Wöhner 33357 CAPUS EasyUse 3-pole switch disconnector rated at 630 A for industrial switchgear and power distribution systems.
£487.52
Why Choose the Wöhner 33357 Switch Disconnector?
The Wöhner 33357 is a robust 3-pole switch disconnector designed for safe isolation and switching of industrial electrical circuits. Part of the Wöhner CAPUS® EasyUse range, this heavy-duty switch disconnector is engineered for panel builders, switchgear manufacturers and OEM machine builders requiring dependable power isolation in demanding industrial environments.
Designed for mounting plate installation, the 33357 features a user-independent switching mechanism with double-breaking main contacts and visible isolation, providing enhanced operational safety during maintenance and servicing. Its IP54 front protection and durable construction make it suitable for use in industrial control panels and power distribution systems.
Rated at 630 A with a maximum operating voltage of 500 V AC, the Wöhner 33357 is ideal as a main isolator or load break switch in low-voltage distribution systems. The integrated red rotary handle provides clear operating status while supporting reliable switching under load.
Key Advantages
- Heavy-duty 630 A 3-pole switch disconnector.
- Designed for industrial switchgear and control panels.
- Visible contact separation for safe circuit isolation.
- Double-breaking main contacts improve switching reliability.
- User-independent quick-make, quick-break switching mechanism.
- IP54 front protection with red rotary operating handle.
Key Features
- Wöhner CAPUS® EasyUse series.
- Article number 33357.
- 630 A continuous rated current.
- 500 V AC maximum operating voltage.
- 3-pole switch disconnector.
- Mounting plate installation.
- Halogen-free construction.
- Suitable as a main switch and maintenance isolator.
Reliable Isolation for Industrial Power Distribution
Switch disconnectors provide safe mechanical isolation of electrical circuits, allowing maintenance work to be carried out safely while ensuring reliable switching performance under normal operating conditions. Visible contact separation offers additional confidence that the circuit has been fully disconnected before servicing equipment.
The Wöhner CAPUS® EasyUse range is widely used throughout industrial power distribution systems, machine control panels and OEM equipment where dependable isolation, robust construction and straightforward installation are essential.
Typical Applications
- Main incoming isolators.
- Industrial control panels.
- Low-voltage switchgear.
- Machine building and OEM equipment.
- Power distribution cabinets.
- Manufacturing and automation systems.
Technical Specifications
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| Device Type | Switch Disconnector | |
|---|---|---|
| Current | 630 A | |
| Mounting Type | Base / panel | |
| Phase | Three Phase | |
| Poles | 3-pole | |
| Manufacturer | Wöhner | |
| Series | CAPUS® EasyUse | |
| Model | 33357 | |
| Product type | Switch disconnector | |
| Rated current | 630 A | |
| Number of poles | 3 | |
| Maximum operating voltage | 500 V AC | |
| AC-23 power rating at 400 V | 375 kW | |
| Front protection | IP54 | |
| Handle colour | Red | |
| Mounting type | Mounting plate | |
| Connection type | M10 screw terminals | |
| Dimensions (W × H × D) | 270 × 237 × 197 mm | |
| Halogen free | Yes |
Frequently Asked Questions
What is the Wöhner 33357 used for?
It is a 3-pole switch disconnector used to safely isolate and switch industrial electrical power circuits.
What is the current rating?
The Wöhner 33357 has a continuous current rating of 630 A.
What voltage can this switch disconnector operate at?
It is designed for systems up to 500 V AC.
Is the switch suitable as a main isolator?
Yes. The Wöhner 33357 is designed for use as a main switch and load break isolator within industrial distribution systems.
How is the device mounted?
The switch disconnector is designed for mounting plate installation inside electrical control panels and switchgear assemblies.
Trusted by Panel Builders Worldwide
Wöhner CAPUS® switch disconnectors are trusted by switchgear manufacturers and industrial engineers worldwide for reliable electrical isolation, durable construction and dependable performance in demanding industrial applications.
