Why Choose the Mersen FR22GG69V12 Cylindrical Fuse Link?
The Mersen FR22GG69V12 is a high-performance 22 × 58 mm gG cylindrical fuse link designed to provide reliable full-range protection for cables, electrical distribution circuits and industrial low-voltage equipment. Rated at 12 A and 690 V AC, it is suitable for demanding installations where dependable overload and short-circuit protection is required.
As part of the proven Mersen FR22 gG fuse-link range, the FR22GG69V12 can interrupt unacceptable currents throughout its complete operating range. Its gG characteristic protects against both sustained overload conditions and severe short-circuit faults, helping safeguard conductors, switchgear and connected electrical equipment.
The fuse is manufactured with a robust ceramic body and silver-plated contacts for reliable electrical performance and long service life. Its standard cylindrical format enables straightforward installation in compatible 22 × 58 mm fuse holders and mounting clips used within distribution boards, control panels and industrial machinery.
Key Advantages
- Provides complete overload and short-circuit protection.
- 12 A rated current for industrial and commercial circuits.
- 690 V AC rated voltage for demanding low-voltage systems.
- High 120 kA AC breaking capacity for reliable fault interruption.
- gG full-range operating characteristic for conductor and equipment protection.
- Compact 22 × 58 mm cylindrical format for panel installation.
Key Features
- Mersen FR22 gG cylindrical fuse-link series.
- 12 A rated current.
- 690 V AC IEC rated voltage.
- 250 V DC IEC rated voltage.
- gG full-range fuse characteristic.
- 120 kA AC breaking capacity.
- 100 kA DC breaking capacity at 250 V DC.
- High current-limiting performance during fault conditions.
- Durable ceramic insulating body with silver-plated contacts.
- Suitable for compatible 22 × 58 mm fuse holders and clips.
Reliable Protection for Electrical Distribution Circuits
The Mersen FR22GG69V12 uses a gG operating characteristic to protect cables, conductors and electrical equipment against both overload currents and high short-circuit currents. During a fault, the fuse limits and interrupts the current, reducing thermal and electrodynamic stress on downstream components.
Its full-range protection makes it suitable for general industrial and commercial distribution circuits. Unlike partial-range motor fuses, the FR22GG69V12 can provide protection across its complete operating range without requiring a separate device solely for overload protection.
Typical Applications
- Industrial electrical distribution systems.
- Cable and conductor protection.
- Low-voltage switchboards and distribution panels.
- Industrial control panels and switchgear assemblies.
- Machine building and OEM equipment.
- Commercial electrical installations.
- Industrial automation and production machinery.
