Mersen FR10GG50V4I 10 x 38 mm gG cylindrical fuse link with visual indicator, rated at 4 A and 500 V AC for industrial electrical distribution and equipment protection.
£2.60
The Mersen FR10GG50V4I is a premium 10 × 38 mm gG cylindrical fuse link with visual indicator designed to provide dependable full-range protection for low-voltage electrical distribution systems, industrial control panels and OEM equipment. As part of the trusted Mersen FR10 gG fuse series, it delivers reliable overload and short-circuit protection for cables, motors and electrical installations.
Manufactured with a robust ceramic body and silver-plated contacts, the FR10GG50V4I offers excellent electrical performance and long operational life. The integrated visual indicator provides a clear indication when the fuse has operated, allowing faster fault identification and reduced maintenance downtime.
With a 4 A current rating, 500 V AC rating and a high 120 kA breaking capacity, this fuse is ideally suited to industrial switchboards, machine control panels, motor circuits and electrical distribution systems requiring reliable IEC-compliant protection.
The Mersen FR10GG50V4I provides dependable protection against overloads and short-circuit currents in industrial and commercial electrical installations. Its gG operating characteristic provides complete protection across the full current range, helping safeguard cables, distribution circuits and connected equipment from damaging fault conditions.
The integrated visual indicator enables maintenance personnel to quickly identify an operated fuse without additional testing, reducing troubleshooting time and improving maintenance efficiency. Designed for installation in compatible 10 × 38 mm fuse holders, it is ideal for industrial control panels, OEM machinery and electrical distribution systems.
| Current | 4 A |
|---|---|
| Voltage | 500 V |
| Manufacturer | Mersen |
| Series | FR10 gG Ferrule Fuse Links |
| Model | FR10GG50V4I |
| Manufacturer item number | E217170 |
| EAN | 8430399007885 |
| Product type | Cylindrical fuse link with visual indicator |
| Fuse characteristic | gG |
| Current rating | 4 A |
| Rated AC voltage | 500 V AC |
| Rated DC voltage | 250 V DC |
| Breaking capacity | 120 kA AC / 100 kA DC |
| Fuse size | 10 × 38 mm |
| Power dissipation at rated current | 0.85 W |
| Weight | Approximately 8.3 g |
| Body material | Ceramic |
| Contact material | Silver-plated |
| RoHS compliant | Yes |
| HS Code | 85361010 |
This fuse provides overload and short-circuit protection for industrial electrical distribution systems, machinery and control panels.
The FR10GG50V4I has a 4 A rated current.
The integrated visual indicator clearly shows when the fuse has operated, making maintenance and fault finding quicker and easier.
The gG utilisation category provides full-range protection against both overload and short-circuit currents for general-purpose electrical circuits.
It is commonly installed in industrial switchboards, distribution panels and OEM control equipment using compatible 10 × 38 mm fuse holders.
Mersen cylindrical fuse links are trusted by electrical engineers, panel builders and OEM manufacturers for dependable overcurrent protection, high interrupting capacity and reliable long-term performance across industrial electrical installations.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...