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33632 Wohner NH in-line switch-disconnector-fuse size 2
Wöhner 33632 QUADRON 185Power Speed NH size 2 fuse switch-disconnector with bottom M12 connection, double-breaking contacts and operator-independent switching for industrial 185Power busbar systems.
£839.53
Why Choose the Wöhner 33632 NH In-Line Fuse Switch-Disconnector?
The Wöhner 33632 is a robust NH in-line fuse switch-disconnector designed to provide safe switching, dependable circuit isolation and high-capacity overcurrent protection for industrial low-voltage power distribution systems. As part of the Wöhner QUADRON® 185Power Speed series, this NH size 2 device is engineered for demanding switchboards, motor control centres and OEM panel-building applications.
The switch-disconnector incorporates an operator-independent snap-action switching mechanism with a double-breaking contact system, ensuring fast and consistent switching regardless of handle speed while improving operational safety during maintenance and servicing.
Designed with a bottom M12 screw connection, the Wöhner 33632 is suitable for installation on 30, 40, 60, 80, 100 and 120 × 10 mm busbars. It forms part of the modular 185Power system and requires the appropriate mounting accessories for installation.
Key Advantages
- Industrial NH size 2 in-line fuse switch-disconnector.
- Part of the proven Wöhner QUADRON® 185Power Speed system.
- Operator-independent snap-action switching mechanism.
- Double-breaking contacts for enhanced electrical safety.
- Bottom M12 screw connection.
- Compatible with multiple industrial busbar systems.
- Lockable and sealable cover for additional operational safety.
Key Features
- Wöhner QUADRON® 185Power Speed series.
- Suitable for NH size 2 fuse links.
- Three-pole fuse switch-disconnector.
- Bottom M12 screw connection.
- Operator-independent snap-action switching.
- Double-breaking switching mechanism.
- Suitable for busbars measuring 30 to 120 × 10 mm.
- Touch-safe construction with cover open.
- Lockable cover with double-bit lock.
- Can be sealed in both ON and OFF positions.
Reliable Switching for Industrial Power Distribution
The Wöhner 33632 combines dependable switching, safe electrical isolation and high-capacity fuse protection in one robust assembly. When fitted with suitable NH size 2 fuse links, it protects electrical installations against overloads and short circuits while providing a secure means of isolating circuits for maintenance.
Its operator-independent switching mechanism, touch-safe construction, lockable cover and compatibility with the modular 185Power busbar system make it an ideal solution for modern industrial switchgear requiring reliable performance and enhanced operator safety.
Typical Applications
- Industrial switchboards.
- 185 mm busbar power distribution systems.
- Main and sub-distribution panels.
- Motor control centres.
- Industrial automation equipment.
- Machine building.
- Commercial electrical installations.
- OEM panel-building projects.
Technical Specifications
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| Device Type | Fuse switch disconnector | |
|---|---|---|
| Fuse Size | NH2 | |
| Mounting Type | Busbar system 185 mm | |
| Fuse Type | NH (DIN) | |
| Rail / Busbar Profile | 100 × 10 mm, 120 × 10 mm, 30 × 10 mm, 40 × 10 mm, 60 × 10 mm, 80 × 10 mm | |
| Product Series | Wöhner 185Power | |
| Busbar Centre Distance (mm) | 185 mm | |
| Poles | 3-pole | |
| Manufacturer | Wöhner | |
| Series | QUADRON® 185Power Speed | |
| Model | 33632 | |
| Full manufacturer SKU | 33632000A | |
| Type number | QS185-2 | |
| Product type | NH in-line fuse switch-disconnector | |
| Fuse size | NH 2 | |
| Number of poles | 3 | |
| Rated current | 400 A | |
| Rated operational voltage | Up to 690 V AC | |
| Connection position | Bottom | |
| Connection type | M12 screw connection | |
| Switching mechanism | Operator-independent snap-action | |
| Breaking system | Double-breaking | |
| Compatible busbars | 30, 40, 60, 80, 100 and 120 × 10 mm | |
| Mounting system | 185Power busbar system | |
| Standards | IEC 60947-1, IEC 60947-3 | |
| ETIM classification | EC001046 | |
| EAN | 4021267336325 | |
| Pack quantity | 1 |
Frequently Asked Questions
What is the Wöhner 33632 used for?
The Wöhner 33632 provides safe switching, electrical isolation and overcurrent protection for industrial low-voltage power distribution systems.
Which fuse size is compatible with this switch-disconnector?
The device is designed for use with standard NH size 2 fuse links.
What is the rated current of the Wöhner 33632?
The switch-disconnector has a rated current of 400 A when used with suitable NH size 2 fuse links.
Which busbar sizes are supported?
The Wöhner 33632 is compatible with 30, 40, 60, 80, 100 and 120 × 10 mm busbars.
What type of switching mechanism does it use?
The device uses an operator-independent snap-action mechanism with double-breaking contacts to provide fast, reliable and consistent switching.
Trusted Industrial Power Distribution Technology
Wöhner QUADRON® fuse switch-disconnectors are trusted worldwide by switchgear manufacturers, panel builders and industrial electrical engineers for dependable switching, reliable circuit protection and safe electrical isolation.
