Bulk discount available
Subtotal (1 pack of 5 units)*
£8.70
(exc. VAT)
£10.45
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- 140 unit(s) shipping from 05 December 2025
- Plus 180 unit(s) shipping from 13 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
---|---|---|
5 - 20 | £1.74 | £8.70 |
25 - 120 | £1.648 | £8.24 |
125 - 245 | £1.578 | £7.89 |
250 - 495 | £1.516 | £7.58 |
500 + | £1.444 | £7.22 |
*price indicative
- RS Stock No.:
- 521-2832
- 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 | |
Current Rating | 4A | |
Fuse Size | E1 | |
Voltage Rating | 240V ac | |
Fuse Standard | BS 88, IEC 269 | |
Application Category | gG | |
Tag Width | 12.7mm | |
High Rupture Capacity | Yes | |
Overall Length | 47mm | |
Body Diameter | 12mm | |
Tag Type | Blade | |
Body Length | 23mm | |
Body Height | 23mm | |
Series | SSD | |
Fuse Dimensions | 12 x 47mm | |
Select all | ||
---|---|---|
Brand RS PRO | ||
Current Rating 4A | ||
Fuse Size E1 | ||
Voltage Rating 240V ac | ||
Fuse Standard BS 88, IEC 269 | ||
Application Category gG | ||
Tag Width 12.7mm | ||
High Rupture Capacity Yes | ||
Overall Length 47mm | ||
Body Diameter 12mm | ||
Tag Type Blade | ||
Body Length 23mm | ||
Body Height 23mm | ||
Series SSD | ||
Fuse Dimensions 12 x 47mm | ||
RoHS Status: Exempt
- COO (Country of Origin):
- IN
Eaton SSD Series British Standard Fuse, 4A Current Rating, 240V AC Voltage - SSD4RS
This British Standard Fuse is designed to provide exceptional protection in electrical applications. It features a dimension of 12 x 47 mm and is rated for 4A, making it suitable for a wide range of uses in automation and electrical systems. Adhering to BS 88 and IEC 269 standards, this fuse ensures reliability and safety in operation.
Features & Benefits
• Rated for 240V AC, suitable for various electrical devices
• gG fuse category provides excellent short-circuit protection
• Blade tag type allows for easy installation and replacement
• Compact design with a body diameter of 12mm optimises space
• E1 fuse size fits standard enclosures conveniently
• gG fuse category provides excellent short-circuit protection
• Blade tag type allows for easy installation and replacement
• Compact design with a body diameter of 12mm optimises space
• E1 fuse size fits standard enclosures conveniently
Applications
• Used in domestic and industrial electrical installations
• Ideal for automation equipment requiring robust protection
• Utilised in power distribution boards and circuits
• Suitable for machinery protecting motors and transformers
• Ideal for automation equipment requiring robust protection
• Utilised in power distribution boards and circuits
• Suitable for machinery protecting motors and transformers
What considerations should be taken into account when selecting a fuse rating for specific applications?
Selecting the correct fuse rating depends on the operational current of the device and the potential inrush current
typically, a fuse rating slightly higher than the maximum continuous current is advisable to prevent nuisance blowing while ensuring protection from short circuits.
How does the high rupture capacity feature benefit electrical systems during fault conditions?
The high rupture capacity allows the fuse to safely break the electrical circuit without causing damage to the surrounding components during overload or fault conditions, preventing larger failures or hazards in the electrical system.
In what scenarios should this type of fuse be used instead of a faster-acting variant?
This fuse type is ideal for applications where temporary surges may occur, such as motor starts, allowing it to withstand brief overloads without blowing. For sensitive electronic equipment, a fast-blow variant is preferred for immediate protection.
Related links
- Eaton 4A British Standard Fuse 240V ac
- RS PRO 6A British Standard Fuse 240V ac
- RS PRO 20A British Standard Fuse 240V ac
- RS PRO 10A British Standard Fuse 240V ac
- Eaton 10A British Standard Fuse 240V ac
- Eaton 20A British Standard Fuse 240V ac
- RS PRO 2A British Standard Fuse 240V ac
- RS PRO 16A British Standard Fuse 240V ac