Why Choose the Mersen FR14GG69V50 Cylindrical Fuse-Link?
The Mersen FR14GG69V50 is a dependable gG cylindrical fuse-link designed to provide full-range protection against overloads and short circuits in low-voltage electrical distribution systems. Part of the established Mersen 14 × 51 mm ferrule fuse range, it is suitable for protecting cables, motors, switchgear and industrial equipment operating at voltages up to 690 V AC.
Its gG operating characteristic provides comprehensive protection across the fuse-link's full current range. This enables the FR14GG69V50 to interrupt both sustained overload currents and high short-circuit currents, helping prevent damage to conductors, electrical equipment and distribution networks.
With a rated current of 50 A, a compact 14 × 51 mm cylindrical format and robust ceramic construction, this fuse-link is well suited to industrial control panels, machinery and low-voltage distribution equipment. Silver-plated contacts support consistent conductivity and reliable long-term performance in compatible fuse holders.
Key Advantages
- Provides full-range gG protection against overloads and short circuits.
- 50 A rated current for industrial and commercial circuits.
- 690 V AC rated voltage for low-voltage distribution systems.
- Suitable for protecting cables, motors and electrical networks.
- Compact 14 × 51 mm cylindrical format.
- Current-limiting operation helps reduce damaging fault energy.
- Ceramic body and silver-plated contacts provide dependable performance.
- Manufactured in accordance with recognised IEC fuse standards.
Key Features
- Mersen FR14GG69V50 cylindrical fuse-link.
- gG full-range utilisation category.
- 50 A rated current.
- 690 V AC rated voltage.
- 250 V DC rated voltage.
- 14 × 51 mm fuse size.
- Protection against overload and short-circuit currents.
- Ceramic fuse body construction.
- Silver-plated ferrule contacts.
- RoHS-compliant industrial fuse-link.
Reliable Protection for Low-Voltage Electrical Systems
The Mersen FR14GG69V50 limits and interrupts unacceptable overcurrents before they can cause serious damage to cables, switchgear or connected electrical equipment. Its gG characteristic provides complete protection against both overload conditions and short-circuit faults.
Designed for reliable service in demanding installations, this cylindrical fuse-link offers a compact protection solution for panel builders, machine manufacturers and electrical maintenance teams working with industrial distribution and automation systems.
Typical Applications
- Industrial electrical distribution panels.
- Control panels and switchgear assemblies.
- Cable and conductor protection.
- Low-voltage electrical networks.
- Industrial machinery and automation equipment.
- Motor circuits with appropriately coordinated protection.
- Commercial electrical installations.
- OEM machine-building applications.
