RS PRO 250A British Standard Fuse B3 415V ac, 111 mm
- RS Stock No.:
- 521-2781
- Manufacturer:
- RS PRO
Bulk discount available
Subtotal (1 unit)*
PHP3,181.33
(exc. VAT)
PHP3,563.09
(inc. VAT)
FREE delivery for orders over ₱3,000.00
In Stock
- 83 unit(s) ready to ship from another location
- Plus 185 unit(s) shipping from May 06, 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per Unit |
|---|---|
| 1 - 24 | PHP3,181.33 |
| 25 - 99 | PHP3,085.89 |
| 100 + | PHP2,539.69 |
*price indicative
- RS Stock No.:
- 521-2781
- Manufacturer:
- RS PRO
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | RS PRO | |
| Current Rating | 250A | |
| Product Type | British Standard Fuse | |
| Fuse Size | B3 | |
| Voltage | 415V ac | |
| Standards/Approvals | IEC 269, BS 88 | |
| Fixing Centres | 111 mm | |
| Application Category | gG | |
| Tag Width | 19mm | |
| Fuse Speed | F | |
| High Rupture Capacity | Yes | |
| Length | 47mm | |
| Tag Orientation | Centred | |
| Overall Length | 136mm | |
| Diameter | 31mm | |
| Width | 31mm | |
| Height | 31mm | |
| Series | ED | |
| Select all | ||
|---|---|---|
Brand RS PRO | ||
Current Rating 250A | ||
Product Type British Standard Fuse | ||
Fuse Size B3 | ||
Voltage 415V ac | ||
Standards/Approvals IEC 269, BS 88 | ||
Fixing Centres 111 mm | ||
Application Category gG | ||
Tag Width 19mm | ||
Fuse Speed F | ||
High Rupture Capacity Yes | ||
Length 47mm | ||
Tag Orientation Centred | ||
Overall Length 136mm | ||
Diameter 31mm | ||
Width 31mm | ||
Height 31mm | ||
Series ED | ||
RoHS Status: Exempt
- COO (Country of Origin):
- IN
Eaton Series ED British Standard Fuse, 250A Current Rating, 415V AC Voltage Rating - ED250RS
This British Standard Fuse is designed for high-performance electrical applications. With a current rating of 250A and a voltage rating of 415V AC, it meets the rigorous BS 88 and IEC 269 standards, ensuring reliable and safe operation. The fuse features bolted tag orientation and has dimensions of 31mm in diameter by 47mm in length, making it suitable for various installation requirements.
Features & Benefits
• Compliance with BS 88 and IEC 269 guarantees quality assurance
• Simple installation with bolted tag design for secure fitting
• Compact dimensions facilitate easy integration into existing systems
• 250A current rating supports demanding electrical loads
• Designed for gG applications enhancing versatility
Applications
• Utilised in industrial electrical systems for enhanced protection
• Effective in automation equipment for reliable circuit safety
• Suitable for mechanical systems requiring robust fuse protection
• Used in commercial electrical installations to prevent overloads
What intrinsic safety features are present in this fuse?
The high rupture capacity allows the fuse to effectively handle fault currents, minimising the risk of circuit damage and fire hazards during overload situations. This design ensures a safe cut-off to protect upstream electrical components.
How does the bolted tag design enhance usability?
The bolted tag design provides a robust connection that ensures stability and minimises the risk of accidental disconnection, making this fuse reliable for high-demand environments and reducing maintenance issues.
In what scenarios would the fuse's 415V AC rating be critical?
The 415V AC rating is crucial in three-phase systems, typically found in industrial settings, where it supports a substantial load without risk of overheating or damage, ensuring stable operation in high-performance applications.

