Bulk discount available
Subtotal (1 pack of 5 units)*
£23.75
(exc. VAT)
£28.50
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- 240 unit(s) ready to ship
- Plus 425 unit(s) shipping from 20 August 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 5 - 20 | £4.75 | £23.75 |
| 25 - 120 | £4.022 | £20.11 |
| 125 - 245 | £3.77 | £18.85 |
| 250 - 495 | £3.756 | £18.78 |
| 500 + | £3.01 | £15.05 |
*price indicative
- RS Stock No.:
- 521-2949
- 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 | |
| Fuse Type | HRC | |
| Product Type | British Standard Fuse | |
| 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 | ||
Fuse Type HRC | ||
Product Type British Standard Fuse | ||
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, 25A Current Rating, 550V AC Voltage - NSD25RS
This British Standard Fuse is designed for reliable protection in electrical systems. With a current rating of 25A, it adheres to BS 88 and IEC 269-1 standards, ensuring compatibility and safety. The fuse's dimensions include a body length and height of 34.6mm, a body diameter of 13.8mm, and an overall length of 58.5mm, making it suitable for various applications.
Features & Benefits
• Complies with BS 88 and IEC 269-1 standards for safety
• High rupture capacity for effective overload protection
• Blade tag type ensures secure connection and easy handling
• Operates efficiently at a voltage rating of 550V AC
• Compact dimensions facilitate ease of installation in tight spaces
Applications
• Typically used in power distribution boards
• Can be used in industrial machinery and equipment
• Ideal for protection in automation systems
• Suitable for use in electrical circuits requiring high reliability
What are the advantages of using a high rupture capacity fuse in electrical applications?
A high rupture capacity fuse is essential as it can safely interrupt high fault currents, providing superior protection against damage to equipment during overload conditions. This feature reduces the risk of circuit failure and potential fires.
How does the gG fuse rating benefit specific industrial applications?
The gG fuse rating provides protection against short-circuits and overloads, making it ideal for applications with high inrush currents such as motors and transformers. It ensures reliable operation without nuisance tripping.
What is the significance of the blade tag type in this fuse?
The blade tag type allows for straightforward installation and maintenance, ensuring a secure fit in fuse holders while facilitating quick replacement when necessary. This design helps minimise downtime in electrical systems.
Related links
- Eaton 25 A British Standard Fuse F1 550 V ac
- RS PRO 10 A British Standard Fuse F1 550 V ac
- Eaton 20 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
- Eaton 16 A British Standard Fuse F1 550 V ac
- RS PRO 2 A British Standard Fuse F1 550 V ac
- Eaton 10 A British Standard Fuse F1 550 V ac