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Subtotal (1 unit)*
£19.01
(exc. VAT)
£22.81
(inc. VAT)
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In Stock
- Plus 17 unit(s) shipping from 04 May 2026
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Units | Per unit |
|---|---|
| 1 - 9 | £19.01 |
| 10 - 49 | £16.79 |
| 50 - 99 | £15.02 |
| 100 - 249 | £13.57 |
| 250 + | £12.39 |
*price indicative
- RS Stock No.:
- 181-8525
- Mfr. Part No.:
- EFS125
- Brand:
- Eaton
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Eaton | |
| Product Type | Bolted Tag Fuse | |
| Current Rating | 125A | |
| Fuse Size | B2 | |
| Voltage | 415V ac | |
| Standards/Approvals | CE, UL, IEC 60269-2 | |
| Fixing Centres | 133 mm | |
| Tag Width | 19mm | |
| Fuse Speed | F | |
| High Rupture Capacity | Yes | |
| Tag Orientation | Centred | |
| Overall Length | 158mm | |
| Length | 47mm | |
| Width | 39mm | |
| Diameter | 31mm | |
| Height | 39mm | |
| Series | EFS | |
| Select all | ||
|---|---|---|
Brand Eaton | ||
Product Type Bolted Tag Fuse | ||
Current Rating 125A | ||
Fuse Size B2 | ||
Voltage 415V ac | ||
Standards/Approvals CE, UL, IEC 60269-2 | ||
Fixing Centres 133 mm | ||
Tag Width 19mm | ||
Fuse Speed F | ||
High Rupture Capacity Yes | ||
Tag Orientation Centred | ||
Overall Length 158mm | ||
Length 47mm | ||
Width 39mm | ||
Diameter 31mm | ||
Height 39mm | ||
Series EFS | ||
Eaton Bolted Tag Fuse, 125A Current Rating, 415V AC Voltage Rating - EFS125
This fuse is specifically designed for general industrial applications, offering robust protection for power distribution, cables, and motors. The device features a high rupture capacity and is compliant with BS88 and IEC 60269 standards. With dimensions of 31mm in body diameter and 47mm in body length, this 125A fuse is ideal for ensuring electrical safety.
Features & Benefits
• Exceptional peak let-through current limitation enhances safety
• Selective coordination ratio optimises fuse operation
• gG characteristics provide reliable cable protection
• High breaking capacity of 80kA ensures performance in critical requirements
• Low power loss values meet IEC standards for efficiency
Applications
• Used for protecting power distribution systems
• Ideal for motor protection in industrial settings
• Suitable for cable protection in various electrical circuits
What advantages does this fuse provide for industrial applications?
The gG characteristics enable effective protection for both cables and equipment, suitable for various power levels. Its high rupture capacity allows it to handle significant fault currents without failure, ensuring system integrity.
How can I ensure proper installation of the fuse?
Ensure that the fuse is mounted securely using compatible bolted tags. Pay careful attention to the fixing centres measuring 133mm for correct alignment and stability.
What should I consider regarding the voltage rating for usage?
The rated voltage of 415V AC indicates the maximum operational voltage for this fuse. Applications should not exceed this rating to maintain safety and compliance with electrical regulations.
Note
Eaton formerly known as Bussmann
Related links
- Mersen 200A Bolted Tag Fuse B2 415V ac, 111 mm
- Eaton 315A Bolted Tag Fuse B2 415V ac, 184 mm
- Mersen 315A Bolted Tag Fuse B3X 415V ac, 133 mm
- Mersen 710A Bolted Tag Fuse C3 415V ac, 133 mm
- Eaton 125A British Standard Fuse B2 415V ac, 111 mm
- Mersen 670A Bolted Tag Fuse C3 415V ac, 133 mm
- Mersen 560A Bolted Tag Fuse C2 415V ac, 133 mm
- Mersen 630A Bolted Tag Fuse C2 415V ac, 133 mm