RS PRO 125A British Standard Fuse, A4, 415V ac, 93.7mm
- RS Stock No.:
- 521-2719
- Brand:
- RS PRO
Bulk discount available
Subtotal (1 unit)*
£33.70
(exc. VAT)
£40.44
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 21 unit(s) ready to ship
- Plus 32 unit(s) shipping from 21 November 2025
- Plus 45 unit(s) shipping from 16 January 2026
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Units | Per unit |
---|---|
1 - 4 | £33.70 |
5 - 24 | £28.48 |
25 - 49 | £24.77 |
50 - 99 | £22.34 |
100 + | £21.37 |
*price indicative
- RS Stock No.:
- 521-2719
- 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 | 125A | |
Fuse Size | A4 | |
Voltage Rating | 415V ac | |
Fuse Standard | BS 88, IEC 269 | |
Fixing Centres | 93.7mm | |
Application Category | gG | |
Tag Width | 19mm | |
High Rupture Capacity | Yes | |
Overall Length | 110mm | |
Tag Type | Bolted | |
Body Diameter | 31mm | |
Body Length | 47mm | |
Tag Orientation | Offset | |
Body Width | 31mm | |
Body Height | 31mm | |
Series | DEO | |
Fuse Dimensions | 31 x 110mm | |
Offset Distance | 94mm | |
Select all | ||
---|---|---|
Brand RS PRO | ||
Current Rating 125A | ||
Fuse Size A4 | ||
Voltage Rating 415V ac | ||
Fuse Standard BS 88, IEC 269 | ||
Fixing Centres 93.7mm | ||
Application Category gG | ||
Tag Width 19mm | ||
High Rupture Capacity Yes | ||
Overall Length 110mm | ||
Tag Type Bolted | ||
Body Diameter 31mm | ||
Body Length 47mm | ||
Tag Orientation Offset | ||
Body Width 31mm | ||
Body Height 31mm | ||
Series DEO | ||
Fuse Dimensions 31 x 110mm | ||
Offset Distance 94mm | ||
RoHS Status: Exempt
- COO (Country of Origin):
- IN
Eaton DEO Series British Standard Fuse, 125A Current Rating, 415V AC Voltage Rating - DEO125RS
This British standard fuse is designed for high-capacity applications requiring reliable circuit protection. With a current rating of 125A and a voltage rating of 415V AC, it effectively safeguards electrical systems while conforming to BS 88 and IEC 269 standards. The fuse features dimensions of 31 x 110mm, facilitating seamless integration into existing setups. Its A4 size allows for straightforward installation with bolted tag connections.
Features & Benefits
• High rupture capacity ensures reliability in fault conditions
• gG classification for versatile protection in diverse applications
• Bolted tag type facilitates secure and easy mounting
• Fixed dimensions simplify compatibility with existing installations
• Offset tag orientation enhances fit in confined spaces
• Robust design supports operational integrity in challenging environments
• gG classification for versatile protection in diverse applications
• Bolted tag type facilitates secure and easy mounting
• Fixed dimensions simplify compatibility with existing installations
• Offset tag orientation enhances fit in confined spaces
• Robust design supports operational integrity in challenging environments
Applications
• Utilised in industrial settings for equipment overload protection
• Suitable for use in motor control circuits and machinery
• Essential for safeguarding power distribution systems
• Employed in commercial installations where high currents are present
• Suitable for use in motor control circuits and machinery
• Essential for safeguarding power distribution systems
• Employed in commercial installations where high currents are present
What are the operational advantages of a high rupture capacity fuse?
High rupture capacity fuses ensure minimal damage during overloads by effectively interrupting excessive currents, protecting connected components from potential harm and reducing downtime.
How does the gG classification enhance the fuse's application versatility?
The gG classification allows this fuse to be used in both non-inductive and inductive loads, making it suitable for a wide range of electrical systems.
What installation considerations should be made for the bolted tag type?
The bolted tag type requires secure mounting to ensure proper contact without risk of loosening, which guarantees continued effectiveness in circuit protection.
Can this fuse be integrated into existing electrical systems without modifications?
Yes, its standard dimensions and compatibility with bolted tag fittings enable seamless integration into most existing electrical systems without the need for modifications.
What is the significance of the offset tag orientation in installations?
The offset tag orientation allows for flexibility in installation even in limited space scenarios, providing ease of access for maintenance while ensuring a secure fit.
Related links
- RS PRO 200A British Standard Fuse 415V ac, 93.7mm
- RS PRO 160A British Standard Fuse 415V ac, 93.7mm
- Eaton 200A British Standard Fuse 415V ac, 93.7mm
- Eaton 125A British Standard Fuse 415V ac, 94mm
- RS PRO 125A British Standard Fuse 415V ac, 111mm
- Eaton 125A British Standard Fuse 660V ac, 93.7mm
- Eaton 160A British Standard Fuse 415V ac, 94mm
- Eaton 100A British Standard Fuse 415V ac, 94mm