Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
MERSEN FUSE 400V CP 8X31 GG 10A S/I FR8GG40V10
Mersen FR8GG40V10 10 A, 400 V AC gG cylindrical fuse link in an 8 x 32 mm format with a 20 kA breaking capacity for full-range overload and short-circuit protection.
£0.51
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.
Technical Specifications
Tick the specs you need, then view products that match.
| Current | 10 A | |
|---|---|---|
| Voltage | 400 V | |
| Device Type | Fuse link | |
| Fuse Type | Cylindrical | |
| Fuse Size | 8x32 mm | |
| Fuse Class | gG | |
| Manufacturer | Mersen | |
| Manufacturer part number | FR8GG40V10 | |
| Mersen item number | A214613 | |
| Product type | Cylindrical fuse link | |
| Fuse characteristic | gG | |
| Nominal fuse size | 8 × 32 mm | |
| Rated current | 10 A | |
| Rated voltage | 400 V AC IEC | |
| Rated breaking capacity | 20 kA AC | |
| Current type | AC | |
| Protection range | Full-range overload and short-circuit protection | |
| Indication system | None | |
| Mounting type | Clip mounting | |
| Terminal type | Ferrule | |
| Terminal material | Silver-plated copper | |
| Body material | Ceramic | |
| Diameter | 8.5 mm | |
| Length | 31.5 mm | |
| Power dissipation at rated current | 1.2 W | |
| Product weight | Approximately 4.4 g | |
| Compliance | IEC 60269-1 and IEC 60269-2 | |
| RoHS compliant | Yes | |
| EAN | 8430399007458 | |
| HS Code | 85361010 |
Frequently Asked Questions
What is the Mersen FR8GG40V10 used for?
The FR8GG40V10 provides full-range overload and short-circuit protection for cables, motors, low-voltage distribution networks and industrial electrical equipment.
What are the current and voltage ratings?
The fuse link has a rated current of 10 A and a rated voltage of 400 V AC according to IEC standards.
What does the gG fuse characteristic mean?
The gG classification means that the fuse provides full-range protection against both overload currents and short-circuit currents in general-purpose electrical circuits.
Does the FR8GG40V10 include an indicator?
No. The FR8GG40V10 is the standard version without a fuse-operation indicator. The FR8GG40V10I is the corresponding indicator-equipped version.
What fuse holder is compatible with this fuse?
This fuse is designed for a compatible 8 × 32 mm cylindrical fuse holder with suitable current and voltage ratings.
Trusted for Industrial Circuit Protection
Mersen cylindrical fuse links are used by panel builders, machinery manufacturers and electrical engineers to provide dependable overload protection, short-circuit interruption and reliable performance across industrial electrical systems.
