Eaton 125A Tag Fuse 31 x 110 mm 415V, 82 mm
- RS Stock No.:
- 241-503
- Mfr. Part No.:
- 125MJ30-7
- Brand:
- Eaton
Subtotal (1 pack of 10 units)*
£238.83
(exc. VAT)
£286.60
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 28 September 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Pack(s) | Per Pack | Per unit* |
|---|---|---|
| 1 + | £238.83 | £23.883 |
*price indicative
- RS Stock No.:
- 241-503
- Mfr. Part No.:
- 125MJ30-7
- 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 | |
| Current Rating | 125A | |
| Product Type | Tag Fuse | |
| Fuse Size | 31 x 110 mm | |
| Voltage | 415V | |
| Standards/Approvals | EAC, RoHS, BS IEC 60269, CE | |
| Fixing Centres | 82 mm | |
| Application Category | gG | |
| Tag Width | 30mm | |
| High Rupture Capacity | Yes | |
| Overall Length | 110mm | |
| Length | 110mm | |
| Height | 31mm | |
| Diameter | 30.9mm | |
| Width | 31mm | |
| Series | Bussmann | |
| Select all | ||
|---|---|---|
Brand Eaton | ||
Current Rating 125A | ||
Product Type Tag Fuse | ||
Fuse Size 31 x 110 mm | ||
Voltage 415V | ||
Standards/Approvals EAC, RoHS, BS IEC 60269, CE | ||
Fixing Centres 82 mm | ||
Application Category gG | ||
Tag Width 30mm | ||
High Rupture Capacity Yes | ||
Overall Length 110mm | ||
Length 110mm | ||
Height 31mm | ||
Diameter 30.9mm | ||
Width 31mm | ||
Series Bussmann | ||
- COO (Country of Origin):
- IN
Eaton Tag Fuse, 125A Current, 31x110mm Fuse Size - 125MJ30-7
This tag fuse provides high-capacity overcurrent protection for industrial electrical installations. Designed for use in switchgear and distribution systems, it serves as a protective element in circuits requiring Rapid disconnection under fault conditions while permitting routine maintenance tagging. It is suitable for three-phase systems and other applications operating at the rated system voltage.
Features and Benefits:
• 125A rating delivering consistent current protection and clear fault operation
• gU characteristic enabling full-range protection for conductors and equipment
• High rupture capacity reducing risk from high-energy fault events
• 415V voltage rating compatible with common industrial supplies
• 30.9mm diameter for secure mounting and stable electrical contact
• gU characteristic enabling full-range protection for conductors and equipment
• High rupture capacity reducing risk from high-energy fault events
• 415V voltage rating compatible with common industrial supplies
• 30.9mm diameter for secure mounting and stable electrical contact
Applications
• Suitable for protecting motor feeders in industrial control panels
• Ideal for use in distribution boards within automation systems
• Used for safeguarding electrical assemblies in manufacturing equipment
• Can be used for maintenance isolation points where tagging is required
• Ideal for use in distribution boards within automation systems
• Used for safeguarding electrical assemblies in manufacturing equipment
• Can be used for maintenance isolation points where tagging is required
What physical fixing arrangement does it use for panel installation?
It is designed to be secured using component centres spaced at 82mm which align with common tag fuse holders.
What are the external dimensions relevant to enclosure planning?
The fuse has a length of 110mm and a width of 31mm allowing designers to confirm clearances and holder compatibility.
Which standards govern its construction and testing?
The product is manufactured to meet BS IEC 60269 and includes approvals consistent with common industrial conformity schemes.
How does the tag format aid operational procedures?
The tag-style construction permits straightforward labelling and visible isolation status for maintenance and safety workflows.
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