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
- 310 unit(s) ready to ship
- Plus 325 unit(s) shipping from 11 June 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 | £3.544 | £17.72 |
| 125 - 245 | £3.054 | £15.27 |
| 250 - 495 | £2.73 | £13.65 |
| 500 + | £2.57 | £12.85 |
*price indicative
- RS Stock No.:
- 521-2898
- 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 | |
| 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 | ||
Tag Type Blade | ||
Overall Length 58.5mm | ||
Series NSD | ||
RoHS Status: Exempt
Eaton NSD Series British Standard Fuse, 4A Current Rating, 550V AC Voltage Rating - NSD4RS
This Fuse offers reliable protection for various industrial applications. Designed with blade tags, the fuse measures 13.8 x 58.5 mm and is suitable for both power distribution and cable safeguarding. With a current rating of 4A and a voltage rating of 550V AC, this fuse ensures efficient operation in compliant environments.
Features & Benefits
• Excellent peak let-through current limitation enhances safety
• Selective coordination ratio optimises device protection
• Suitable for use in RoHS compliant requirements
• Efficient power loss values meet IEC 60269-2 limits
Applications
• Ideal for general industrial power distribution
• Utilised in cable protection mechanisms
• Compatible with various fuse holders for easy integration
• Effective in requiring gG fuse characteristics
What is the breaking capacity of this fuse?
The fuse features a breaking capacity of 80kA, making it suitable for applications with high fault currents, ensuring protection from electrical overloads.
How does this fuse address safety concerns in industrial setups?
With its high rupture capacity, it minimises the risks associated with electrical faults, helping to protect both equipment and personnel involved in industrial operations.
What standards does this fuse comply with?
This fuse meets the requirements of BS 88-2 and IEC 60269-2, ensuring compliance with industry regulations and safety standards.
Related links
- Eaton 4 A British Standard Fuse F1 550 V ac
- Eaton 25 A British Standard Fuse F1 550 V ac
- Eaton 20 A British Standard Fuse F1 550 V ac
- RS PRO 10 A British Standard Fuse F1 550 V ac
- RS PRO 25 A British Standard Fuse F1 550 V ac
- RS PRO 32 A British Standard Fuse F1 550 V ac
- Eaton 16 A British Standard Fuse F1 550 V ac
- RS PRO 2 A British Standard Fuse F1 550 V ac