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33640 Wohner NH in-line switch-disconnector-fuse size 3
MPN: 33640
Alt. SKU: 33640000A
Special Price
£1,347.02
£1,122.52
Regular Price
£1,683.78
Why Choose the NH In-line Switch-Disconnector-Fuse Size 3 (33640)?
The NH in-line switch-disconnector-fuse size 3 (part number 33640) from disconnector offers a reliable and efficient solution for busbar systems requiring secure disconnection and fuse monitoring. Designed with a double-breaking mechanism and operator independent switching via a snap-action mechanism, this mechanical device ensures safe operation without carrying current itself. Its compatibility with a range of busbar sizes and halogen-free construction make it an excellent choice for modern electrical installations.
Key Benefits
- Double-breaking design provides enhanced safety during switching operations.
- Operator independent snap-action mechanism ensures consistent and reliable switching.
- Fuse monitoring capability allows for easy detection of fuse status.
- Compatible with busbars sized 30, 40, 60, 80, 100, and 120 x 10 mm.
- Connection via bottom M12 ensures secure and robust electrical connections.
- Halogen-free materials contribute to environmentally friendly installations.
- Requires accessory for busbar mounting, allowing flexible installation options.
- Approved under type number QS185-3, ensuring compliance with industry standards.
Technical Specifications
- Item number: 33640
- Description: NH in-line switch-disconnector-fuse size 3
- Dimensions (W x H x D): 100 x 941 x 274 mm
- Weight: 1512.0 kg/100
- Halogen free: Yes
- Approval: type number: QS185-3
Frequently Asked Questions
Does the NH in-line switch-disconnector-fuse carry current?
No, as a mechanical device, it does not carry current itself but facilitates safe disconnection and fuse monitoring in the circuit.
What busbar sizes are compatible with this switch-disconnector-fuse?
It is compatible with busbars sized 30, 40, 60, 80, 100, and 120 x 10 mm.
Is the product environmentally friendly?
Yes, the device is made from halogen-free materials, supporting environmentally responsible installations.
Are there any mounting accessories required?
Yes, an accessory is required for busbar mounting to ensure proper installation.
Where can I find technical documentation and CAD models?
Technical information, mounting instructions, CAD models, and other documents are available through the provided download links on the product page.
| Manufacturer Part Number | 33640 |
|---|---|
| Barcode | 4021267336400 |
| Height | 941mm |
| Width | 100mm |
| Depth | 274mm |
| Alternative Product SKU | 33640000A |
| Manufacturer | Wohner |
| Packed Quantity | 1 |
| Number of Poles | 3 pole |
| Device type | Fuse switch disconnector |
| Max. rated operation voltage Ue AC | 400V |
| Rated permanent current Iu | 630A |
| Double interrupting | Yes |
| Construction size fuse insert | NH3 |
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