Why Choose the Mersen FR10GG50V12I Cylindrical Fuse Link?
The Mersen FR10GG50V12I is a compact and reliable 10 × 38 mm cylindrical gG fuse link with visual indicator, designed to protect cables, motors, electrical equipment and low-voltage distribution networks against overloads and short-circuit currents. Rated at 12 A and 500 V AC, it is suitable for industrial control panels, switchgear and commercial electrical installations.
As part of the Mersen FR10 ferrule fuse-link range, the FR10GG50V12I uses a gG full-range operating characteristic. This enables the fuse to interrupt both sustained overload currents and severe short-circuit faults, helping protect conductors, switchgear and connected equipment against damaging thermal and mechanical stresses.
The FR10GG50V12I features a robust ceramic body, silver-plated copper ferrule contacts and an integrated visual indicator. The indicator allows maintenance personnel to identify an operated fuse quickly, while its high breaking capacity and current-limiting performance provide dependable circuit protection in demanding industrial environments.
Key Advantages
- Full-range gG protection against overloads and short circuits.
- 12 A rated current for industrial and commercial electrical circuits.
- 500 V AC and 250 V DC rated voltages.
- High 120 kA AC breaking capacity for dependable fault interruption.
- Integrated visual indicator supports rapid fault identification.
- Compact 10 × 38 mm cylindrical format for straightforward installation and replacement.
Key Features
- Mersen FR10 gG cylindrical fuse-link series.
- 12 A rated current.
- 500 V AC IEC rated voltage.
- 250 V DC IEC rated voltage.
- gG full-range operating characteristic.
- 120 kA AC breaking capacity.
- Integrated visual fuse-operation indicator.
- Ceramic body with silver-plated copper ferrule contacts.
Reliable Protection for Electrical Distribution Circuits
A gG fuse link provides full-range protection by responding to both overload currents and high-level short-circuit faults. The Mersen FR10GG50V12I helps protect cables, motors, low-voltage networks and connected electrical equipment throughout its operating range.
During a severe fault, the fuse limits and interrupts the current before excessive thermal or mechanical damage can occur. Its integrated visual indicator simplifies maintenance by allowing an operated fuse to be identified quickly within a control panel or distribution assembly.
Typical Applications
- Industrial electrical distribution panels.
- Low-voltage switchgear and control panels.
- Cable and conductor protection.
- Motor and machinery supply circuits.
- Commercial electrical installations.
- OEM equipment and automation systems.
