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33325 Wohner NH fuse switch-disconnector size 1, 250 A
MPN: 33325
Alt. SKU: 33325000
Special Price
£479.58
£399.65
Regular Price
£599.47
Why Choose the NH Fuse Switch-Disconnector Size 1, 250 A (33325)?
The NH fuse switch-disconnector size 1, 250 A (Part No.: 33325 000) offers a reliable and safe solution for electrical circuit protection and disconnection. Featuring innovative CrossLink® adapter technology, it allows for fast and secure conversion of connections from top to bottom while ensuring that parts under voltage remain shock protected. Its design includes self-closing test holes and busbar supports for flat busbars that can be mounted above each other, enhancing installation flexibility and safety. With electronic fuse monitoring, this device provides advanced fault detection and operational assurance.
Key Benefits
- Fast and safe connection conversion with CrossLink® adapter technology.
- Shock protection split into two for enhanced user safety.
- Self-closing test holes for safe and easy testing without exposure to live parts.
- Supports busbars of various sizes (12, 15, 20, 25, 30 x 5, 10 mm) and section busbars.
- Electronic fuse monitoring for real-time status and fault detection.
- Robust construction suitable for demanding industrial environments.
- Complies with multiple international approvals including UL and CCC certifications.
Technical Specifications
- Item number: 33325
- Description: NH fuse switch-disconnector size 1, 250 A
- Rated current: 250 A
- Rated voltage AC: 600 V
- Rated frequency: 50 / 60 Hz
- Dimensions (W x H x D): 184 x 243 x 199 mm
- Weight: 223.0 kg/100
- Halogen free: No
- Approval: UL 4248-1
- Approval: for UL feeder circuits >250V
- Approval: type number: QCB-NH1
- Approval: UL file: E230163, UL category (for USA): IZLT2 https://www.ul.com
- Approval: CCC certificate: 2012010302563561
Frequently Asked Questions
What is the primary function of this NH fuse switch-disconnector?
This device is designed to safely disconnect electrical circuits and protect them with integrated fuses, ensuring reliable circuit interruption and fault protection.
Does this switch-disconnector carry current mechanically?
As a mechanical switching device, it does not carry current itself but operates to safely connect or disconnect the circuit with fuse protection.
Can the connection be changed from top to bottom?
Yes, the CrossLink® adapter technology allows fast and safe conversion of the connection from top to bottom without compromising safety.
Is electronic fuse monitoring included?
Yes, this model features electronic fuse monitoring for enhanced operational safety and fault detection.
What approvals does this product have?
It holds UL 4248-1 approval, is certified for UL feeder circuits above 250 V, has a CCC certificate, and complies with other relevant standards.
| Manufacturer Part Number | 33325 |
|---|---|
| Barcode | 4021267333256 |
| Height | 243mm |
| Width | 184mm |
| Depth | 199mm |
| Alternative Product SKU | 33325000 |
| Manufacturer | Wohner |
| Packed Quantity | 1 |
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