We use cookies to make your experience better. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Learn more.
33633 Wohner NH in-line switch-disconnector-fuse size 2
MPN: 33633
Alt. SKU: 33633000A
Special Price
£967.44
£806.20
Regular Price
£1,209.31
Why Choose the NH In-line Switch-Disconnector-Fuse Size 2 33633?
The 33633 NH in-line switch-disconnector-fuse size 2 is designed for safe isolation, switching and protection in high-current industrial distribution systems. Engineered for use within 185Power busbar systems, it provides dependable switching performance through a double-breaking contact system and operator-independent snap-action mechanism.
Suitable for busbars up to 120 × 10 mm, this device delivers secure mounting and reliable operation in demanding environments. Its halogen-free construction supports modern safety requirements while maintaining robust mechanical durability.
Key Features
- NH fuse size: Size 2.
- Switching mechanism: Double-breaking contacts.
- Snap-action design: Operator-independent switching for consistent performance.
- Busbar compatibility: 30, 40, 60, 80, 100 and 120 mm width with 10 mm thickness.
- Mounting: Requires appropriate accessory for secure busbar installation.
- Halogen-free materials for improved fire behaviour compliance.
- Type designation: QS185-2.
Technical Specifications
- SKU: 33633
- Product type: NH in-line switch-disconnector-fuse
- Fuse size: NH Size 2
- Dimensions (W × H × D): 100 × 781 × 274 mm
- Weight: 1361.0 kg per 100 units
- Housing: Halogen-free insulating material
- System compatibility: 185Power busbar system
Frequently Asked Questions
What is the function of the 33633 device?
It combines switching, isolation and fuse protection in a single NH Size 2 in-line unit for industrial distribution systems.
What does operator-independent snap action mean?
The switching speed is mechanically defined and does not depend on the operator, ensuring consistent and safe opening and closing performance.
Which busbar dimensions are supported?
Busbars 30, 40, 60, 80, 100 and 120 mm wide with 10 mm thickness are supported.
Does the device require mounting accessories?
Yes. An appropriate mounting accessory is required to secure the unit correctly onto the busbar system.
Is the housing halogen free?
Yes. The insulating components are manufactured from halogen-free material to support improved fire safety requirements.
| Manufacturer Part Number | 33633 |
|---|---|
| Barcode | 4021267336332 |
| Height | 781mm |
| Width | 100mm |
| Depth | 274mm |
| Alternative Product SKU | 33633000A |
| Manufacturer | Wohner |
| Packed Quantity | 1 |
| Number of Poles | 3 pole |
| Device type | Fuse switch disconnector |
| Max. rated operation voltage Ue AC | 690V |
| Rated permanent current Iu | 400A |
| Double interrupting | Yes |
| Construction size fuse insert | NH2 |
Write Your Own Review
