Why Choose the Wöhner 33544 Switch Disconnector?
The Wöhner 33544 is a robust 3-pole switch disconnector designed for safe isolation and switching of industrial electrical circuits. As part of the proven Wöhner QUADRON 60Classic Speed range, it is engineered for direct mounting onto compatible 60 mm busbar systems and is operated using a door-coupling rotary handle, making it ideal for industrial control panels, switchboards and OEM machinery.
Featuring an operator-independent spring-controlled snap-action mechanism, the Wöhner 33544 delivers fast, reliable switching regardless of handle speed. Double-breaking main contacts provide dependable circuit isolation, while the integrated FLAG position indicator enables operators to verify the switch status quickly and safely.
With a 160 A rated current, 3-pole configuration and top-connected box terminals, the 33544 is well suited to demanding industrial installations. The switch can also be locked in the neutral position with up to three padlocks, improving maintenance safety and helping prevent unauthorised operation.
Key Advantages
- Reliable 3-pole switch disconnector for industrial power distribution.
- 160 A rated operational current.
- Direct mounting onto compatible 60 mm busbar systems.
- Operator-independent snap-action switching mechanism.
- Double-breaking contacts provide reliable electrical isolation.
- Compatible with door-coupling rotary handles for external operation.
Key Features
- Wöhner QUADRON 60Classic Speed series.
- 160 A rated current.
- 3-pole switching configuration.
- Top-connected box terminals.
- Door-coupling rotary handle operation.
- Spring-controlled snap-action switching mechanism.
- Double-breaking main contacts.
- FLAG position indicator.
- Lockable with up to three padlocks.
- CrossLink® adapter technology for fast installation.
Reliable Isolation for Industrial Installations
The Wöhner 33544 provides a safe and dependable means of isolating three-phase electrical circuits before maintenance, inspection or servicing. Its robust mechanical design and CrossLink® mounting technology simplify installation while delivering reliable long-term performance in demanding industrial environments.
Designed for use with compatible door-coupling rotary handles, the switch is suitable for use as a mains disconnector and can also function as an emergency OFF switch when installed in accordance with IEC / EN 60204-1 requirements.
Typical Applications
- Industrial switchboards.
- Machine mains isolation.
- Motor control centres.
- Electrical control panels.
- OEM machinery.
- Industrial power distribution systems.
