Why Choose the Mersen FR8GG40V10 Cylindrical Fuse Link?
The Mersen FR8GG40V10 is a compact 8 × 32 mm cylindrical gG fuse link designed to provide dependable full-range protection against overloads and short circuits in low-voltage electrical installations. Rated at 10 A and 400 V AC, it is suitable for protecting cables, motors, distribution circuits and industrial electrical equipment.
As a gG utilisation category fuse, the FR8GG40V10 protects circuits across its full operating range. It responds to sustained overload currents and high short-circuit currents, helping prevent damage to conductors, switchgear and connected equipment while improving overall system reliability.
The fuse features a durable ceramic body and silver-plated copper ferrule contacts for reliable electrical conductivity and thermal performance. This standard version is supplied without a fuse-operation indicator, making it a straightforward protection solution for compatible clip-mounted 8 × 32 mm fuse holders.
Key Advantages
- Compact 8 × 32 mm cylindrical fuse-link format.
- 10 A rated current for low-voltage circuit protection.
- 400 V AC IEC voltage rating.
- gG full-range characteristic protects against overloads and short circuits.
- 20 kA AC breaking capacity for dependable fault interruption.
- Ceramic construction with silver-plated copper contacts for reliable performance.
Key Features
- Mersen FR8GG cylindrical fuse-link series.
- 8 × 32 mm nominal fuse size.
- 10 A rated current.
- 400 V AC rated voltage according to IEC.
- gG general-purpose protection characteristic.
- 20 kA rated AC breaking capacity.
- Standard version without fuse-operation indication.
- Ceramic body with silver-plated copper ferrules.
Reliable Protection for Low-Voltage Electrical Circuits
The Mersen FR8GG40V10 interrupts excessive current before it can cause serious thermal or mechanical damage to cables and electrical equipment. Its gG operating characteristic provides comprehensive protection against both prolonged overload conditions and high-energy short circuits.
The fuse's current-limiting action helps reduce the energy passed through during a fault, supporting the protection of downstream equipment and conductors. Its compact dimensions make it particularly suitable for industrial control panels, distribution assemblies and OEM equipment where installation space is limited.
Typical Applications
- Industrial control panels.
- Low-voltage electrical distribution circuits.
- Cable and conductor protection.
- Motor and machinery circuits.
- Switchgear and distribution assemblies.
- OEM electrical equipment.
