Bulk discount available
Subtotal (1 pack of 5 units)*
£21.00
(exc. VAT)
£25.20
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- Plus 200 unit(s) shipping from 04 May 2026
- Plus 400 unit(s) shipping from 14 May 2026
- Plus 400 unit(s) shipping from 23 July 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 5 - 20 | £4.20 | £21.00 |
| 25 - 120 | £3.54 | £17.70 |
| 125 - 245 | £3.054 | £15.27 |
| 250 - 495 | £2.73 | £13.65 |
| 500 + | £2.57 | £12.85 |
*price indicative
- RS Stock No.:
- 521-2905
- Brand:
- RS PRO
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | RS PRO | |
| Product Type | British Standard Fuse | |
| Fuse Type | HRC | |
| Fuse Size | F1 | |
| Standards/Approvals | No | |
| Application Category | gG | |
| Tag Width | 12.7mm | |
| Fuse Speed | F1 | |
| Tag Type | Blade | |
| Overall Length | 58.5mm | |
| Series | NSD | |
| Select all | ||
|---|---|---|
Brand RS PRO | ||
Product Type British Standard Fuse | ||
Fuse Type HRC | ||
Fuse Size F1 | ||
Standards/Approvals No | ||
Application Category gG | ||
Tag Width 12.7mm | ||
Fuse Speed F1 | ||
Tag Type Blade | ||
Overall Length 58.5mm | ||
Series NSD | ||
RoHS Status: Exempt
RS PRO British Standard Fuse, 6A Current Rating, 550V AC Voltage Rating
This Fuse excels in protecting general industrial applications such as power distribution and cable protection. The compact fuse measures 13.8 x 58.5 mm, making it suitable for a variety of installations. The fuse features a 6A current rating and a 550V AC voltage rating, ensuring reliable operation under various conditions.
Features & Benefits
• Effective current limitation enhances system protection
• Selective coordination lowers the impact of overloads
• Compatible with RoHS compliant requirements
• Available in an efficient fuse size for versatile usage
Applications
• Used with industrial power distribution systems
• Ideal for protecting electrical cables in machinery
• Suitable for circuit protection in commercial environments
• Can be used in various electrical installations requiring reliable fusing
What benefits does the high rupture capacity provide for electrical systems?
The high rupture capacity allows the fuse to effectively interrupt high fault currents, minimising potential damage to connected equipment. This feature enhances overall system reliability by protecting critical components during fault conditions.
How does the selective coordination ratio improve system performance?
The selective coordination ratio of 1:1:6 ensures that in the event of an overload, only the affected fuse operates. This prevents unnecessary disruptions in the power supply to unaffected areas, maintaining operational efficiency.
What are the implications of the fuse’s compliance with BS 88 and IEC 269-1?
Compliance with these standards ensures that the fuse meets stringent safety and performance criteria. This guarantees compatibility with industry regulations, providing reassurance to users in terms of operational safety and reliability.
Related links
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- RS PRO 25 A British Standard Fuse F1 550 V ac
- Eaton 4 A British Standard Fuse F1 550 V ac
- RS PRO 32 A British Standard Fuse F1 550 V ac
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