Why Choose the Mersen G222163 DII Fuse Link?
The Mersen G222163, catalogue number DIIGG50V4, is a reliable 4 A gG Diazed fuse link designed to protect low-voltage electrical circuits, cables and power distribution equipment against overloads and short-circuit currents. Part of Mersen's established D fuse-link range, it provides dependable circuit protection for residential, commercial and industrial electrical installations.
Designed in the standard DII screw fuse format, the G222163 is rated for operation at up to 500 V AC and 500 V DC. Its gG utilisation category provides full-range protection for conductors and electrical equipment while maintaining compatibility with conventional Diazed fuse systems.
Manufactured with a durable ceramic body and featuring a brown colour-coded indicator, this fuse link delivers excellent thermal stability, dependable performance and long service life. The coloured visual indicator allows rapid identification of the 4 A current rating during installation and maintenance.
Key Advantages
- Reliable gG full-range protection against overloads and short circuits.
- 4 A rated current with brown identification indicator.
- Suitable for 500 V AC and 500 V DC electrical systems.
- 50 kA AC breaking capacity for demanding fault conditions.
- Compatible with standard DII Diazed fuse holders.
- Durable ceramic construction with low power dissipation.
Key Features
- Mersen D fuse-link series.
- DIIGG50V4 catalogue designation.
- 4 A rated current.
- 500 V AC / 500 V DC voltage rating.
- gG utilisation category.
- Brown colour-coded indicator.
- Ceramic insulated body.
- Nickel-plated copper alloy contacts.
- Visual operating indicator.
Reliable Protection for Low-Voltage Distribution
The Mersen G222163 safely interrupts excessive fault currents before damage can occur to cables, conductors and connected equipment. Its gG operating characteristic provides complete protection against both overloads and short-circuit conditions, making it suitable for general-purpose electrical protection in low-voltage installations.
The D screw fuse system continues to be widely used because it combines dependable protection with straightforward replacement and colour-coded identification, allowing maintenance personnel to quickly verify the correct current rating.
Typical Applications
- House incoming units.
- Meter distribution units.
- Distribution cabinets.
- Installation cabinets.
- Fuse boxes.
- Cable and conductor protection.