Eaton TFC125 Fuse - British Standard BS Certification
Part Number: TFC125
Quick Summary
The Eaton TFC125 fuse delivers reliable overcurrent protection for low-voltage industrial circuits in commercial and manufacturing settings. Engineers often battle nuisance tripping, slow fault diagnostics, and downtime during panel upgrades. It carries a BS certification for British standards, and CE declarations of conformity support safe, regulated operation across European sites. By aligning with the Eaton Bussmann low voltage family, this fuse offers straightforward installation, predictable coordination with upstream devices, and reduced maintenance costs.
Product Information
Extended Description
TFC125 Eaton: Eaton Bussmann series low voltage british standard fuse, 125A, AC 1500 V, DC 660 V, 40 x 192 mm, gL/gG
Product Name
Eaton Bussmann series low voltage british standard fuse
Catalog Number
TFC125
UPC
051712485234
EAN
5996516026380
Product Length/Depth
48 mm
Product Height
47 mm
Product Width
215 mm
Product Weight
497 g
Warranty
No warranty
Compliances
Not Applicable
Certifications
BS
CA134002EN
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Eaton Bussmann - Red Spot fuse links
Current rating of 125 A provides precise protection for feeders and motor circuits, reducing nuisance trips and downstream faults, which translates to improved uptime and longer equipment life in switching gear and control panels. The fuse supports AC up to 1500 V and DC up to 660 V, enabling safe operation across mixed electrical systems common in modern factories and processing facilities, while minimizing stock complexity with a single, versatile protection device. With a 40 x 192 mm form factor and a depth of 48 mm, it fits standard Bussmann series layouts, simplifying panel redesigns and spare parts planning for maintenance teams. The BS certification and CE conformity declarations give compliance confidence during audits and across multinational installations, reducing regulatory risk and accelerating project timelines. Compatibility with the Bussmann series low-voltage family and gL/gG fuse characteristics offers immediate installation familiarity, faster changeouts, and lower training costs for field technicians. No warranty is noted, which informs procurement budgeting and lifecycle planning for long-term serviceability.
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FAQs
The TFC125 is a British-standard low-voltage fuse rated at 125 A, designed to protect feeders, switchgear, and motor circuits in industrial environments. It accommodates AC up to 1500 V and DC up to 660 V, making it suitable for mixed system panels and control cabinets in manufacturing plants. Its compact 40 x 192 mm form factor simplifies replacement and reduces panel space impact.
Yes. The TFC125 is part of the Eaton Bussmann series of low-voltage fuses and uses a gL/gG design compatible with standard British protection schemes. Its dimensions and mounting footprint align with common panel configurations, enabling straightforward upgrades or replacements without extensive panel rework. This compatibility also supports quicker spare-part provisioning and technician training.
The TFC125 carries BS certification for British standards and CE conformity declarations, which underpin regulatory compliance in European installations and provide audit-ready documentation. These certifications help ensure safe operation, streamlined procurement across multinational sites, and confidence that the fuse meets established protective performance and safety requirements.
Key ratings include 125 A current, AC rating up to 1500 V, and DC rating up to 660 V. Physical dimensions are 40 x 192 mm with a product height of 47 mm, width of 215 mm, and a depth related to the mounting depth. The unit weighs 497 g, and the catalog number is TFC125, with a standard 48 mm depth measurement for installation planning.
Adopting the TFC125 can reduce downtime and nuisance trips thanks to its reliable protection characteristics and straightforward replacement within the Bussmann low-voltage family. While the product carries a no-warranty note, the standardization with BS CE-compliant devices minimizes spare-part variety, improves fault diagnosis speed, and supports faster panel upgrades, delivering measurable savings in maintenance labor and outage duration.