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33723 Wohner in-line fuse switch-disconnector 630 A
MPN: 33723
Alt. SKU: 33723000A
Special Price
£447.97
£373.31
Regular Price
£559.96
Why Choose the In-line Fuse Switch-Disconnector 630 A (33723)?
The Wöhner QUADRON® 185Power in-line fuse switch-disconnector 630 A (Part No. 33723) is engineered for high-performance power distribution systems requiring dependable isolation and NH fuse protection. Designed for 185 mm busbar systems, this 3-pole device provides secure switching and safe fuse handling in demanding industrial environments.
Featuring integrated fuse monitoring, self-closing inspection openings and a lockable cover, it enhances operational safety while simplifying maintenance procedures. Its halogen-free construction supports modern compliance requirements for low smoke and environmentally responsible installations.
Key Benefits
- Rated up to 630 A for industrial power distribution applications.
- 3-pole in-line design for 185 mm busbar systems.
- Integrated fuse monitoring for fast fault identification.
- Self-closing inspection openings for safer visual checks.
- Lockable cover for enhanced operational safety.
- Compatible with busbars 30, 40, 60, 80, 100 and 120 x 10 mm.
- Halogen-free materials for reduced fire load and improved environmental safety.
- Designed for robust industrial switchboard construction.
Technical Specifications
- Item number: 33723
- System: QUADRON 185Power
- Type: In-line fuse switch-disconnector
- Poles: 3-pole
- Rated current: up to 630 A
- Busbar compatibility: 30, 40, 60, 80, 100, 120 x 10 mm
- Dimensions (W x H x D): 100 x 670 x 189 mm
- Weight: 640.0 kg per 100 units
- Halogen free: Yes
- Type designation: QU185-3
- CCC certificate: 2015010302773479
Frequently Asked Questions
Does this switch-disconnector carry current?
Yes. The device conducts current during normal operation and provides safe isolation and fuse protection when switched off.
What busbar sizes are compatible?
It is suitable for 185 mm systems using busbars sized 30, 40, 60, 80, 100 and 120 x 10 mm.
Is the cover lockable?
Yes. The cover can be locked in the closed position to prevent unauthorised access during operation.
Does it include inspection features?
Yes. Self-closing inspection openings allow safe visual checks without removing the protective cover.
Is it halogen-free?
Yes. The unit is manufactured using halogen-free materials to support safer installations and reduced smoke emission in fire conditions.
| Manufacturer Part Number | 33723 |
|---|---|
| Barcode | 4021267337230 |
| Height | 670mm |
| Width | 100mm |
| Depth | 189mm |
| Alternative Product SKU | 33723000A |
| Manufacturer | Wohner |
| Packed Quantity | 1 |
| Number of Poles | 3 pole |
| Device type | Protection switch separator |
| Max. rated operation voltage Ue AC | 400V |
| Rated permanent current Iu | 630A |
| Double interrupting | Yes |
| Construction size fuse insert | NH3 |
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