Why Choose the Mersen FR22GG69V4 Cylindrical Fuse Link?
The Mersen FR22GG69V4 is a premium 22 × 58 mm gG cylindrical fuse link designed to provide reliable full-range protection for electrical distribution circuits, cables and industrial equipment. Rated at 4 A and 690 V AC, it is suitable for low-voltage industrial installations where dependable overload and short-circuit protection is essential.
As part of the trusted Mersen FR22 gG fuse series, this fuse delivers complete circuit protection by interrupting both overload currents and high prospective short-circuit faults. Its high current-limiting performance helps reduce thermal and mechanical stress on connected equipment, improving electrical system reliability.
Manufactured with a robust ceramic body and silver-plated ferrule contacts, the FR22GG69V4 is designed for long service life in demanding industrial environments. Its standard 22 × 58 mm cylindrical format allows straightforward installation in compatible fuse holders and mounting clips.
Key Advantages
- Provides full-range overload and short-circuit protection.
- 4 A rated current for low-current industrial circuits.
- 690 V AC IEC rated voltage.
- 120 kA AC breaking capacity for dependable fault interruption.
- gG operating characteristic protects cables and electrical equipment.
- Compact 22 × 58 mm cylindrical design.
Key Features
- Mersen FR22 gG cylindrical fuse-link series.
- 4 A rated current.
- 690 V AC rated voltage.
- 250 V DC rated voltage.
- gG full-range fuse characteristic.
- 120 kA AC breaking capacity.
- 100 kA DC breaking capacity.
- Ceramic body with silver-plated copper ferrules.
- Suitable for compatible 22 × 58 mm fuse holders.
- Designed to IEC 60269.
Reliable Protection for Industrial Distribution Systems
The Mersen FR22GG69V4 is engineered to protect electrical distribution circuits, cables and industrial equipment from overloads and severe short-circuit faults. Its gG characteristic provides comprehensive protection across the entire operating range, making it suitable for a wide variety of industrial and commercial electrical installations.
Its high current-limiting performance helps minimise damage to downstream equipment during fault conditions while improving system reliability and reducing maintenance requirements.
Typical Applications
- Industrial electrical distribution systems.
- Low-voltage switchboards.
- Cable and conductor protection.
- Control panels and automation systems.
- Machine building and OEM equipment.
- Commercial electrical installations.
- General industrial power distribution.
