Why Choose the Mersen FR22GG69V40 Cylindrical Fuse Link?
The Mersen FR22GG69V40 is a high-performance 22 × 58 mm gG cylindrical fuse link designed to protect cables, electrical distribution circuits and industrial equipment against overload and short-circuit currents. Rated at 40 A and 690 V AC, it is suitable for demanding low-voltage installations where dependable full-range circuit protection is required.
As part of the established Mersen FR22 gG fuse-link range, the FR22GG69V40 provides protection across its complete operating range. Its gG utilisation category enables the fuse to interrupt both sustained overload currents and severe short-circuit faults, helping protect conductors, switchgear and connected electrical equipment.
The fuse features a durable ceramic body and silver-plated contacts for reliable electrical performance in industrial environments. Its standard cylindrical construction enables straightforward installation in compatible 22 × 58 mm fuse holders and mounting clips used within switchboards, control panels and machinery.
Key Advantages
- Provides full-range overload and short-circuit protection.
- 40 A rated current for industrial distribution circuits.
- 690 V AC rated voltage for demanding electrical systems.
- gG utilisation category for general-purpose circuit protection.
- Current-limiting operation helps reduce stress on connected equipment.
- Standard 22 × 58 mm cylindrical format for convenient installation.
Key Features
- Mersen FR22 gG cylindrical fuse-link series.
- 40 A rated current.
- 690 V AC IEC rated voltage.
- gG full-range fuse characteristic.
- Protection against overload and short-circuit currents.
- High current-limiting performance during fault conditions.
- Robust ceramic insulating body.
- Silver-plated cylindrical contacts.
- Standard version supplied without a striker.
- Suitable for compatible 22 × 58 mm fuse holders.
Reliable Protection for Electrical Distribution Circuits
The Mersen FR22GG69V40 is designed to protect conductors and connected electrical equipment from unacceptable overcurrents. Its gG operating characteristic responds to both prolonged overload conditions and high short-circuit currents, providing comprehensive protection across the fuse link’s operating range.
During a fault, the fuse limits and interrupts the current to help reduce thermal and electrodynamic stress on cables, switchgear and downstream components. This makes it a dependable choice for industrial distribution systems where reliable fault protection and system availability are important.
Typical Applications
- Industrial electrical distribution systems.
- Cable and conductor protection.
- Low-voltage switchboards and distribution panels.
- Industrial control panels and switchgear assemblies.
- Production machinery and processing equipment.
- OEM panels and automation systems.
- Commercial and industrial electrical installations.
