Why Choose the Mersen FR8AM40V12 Cylindrical Fuse-Link?
The Mersen FR8AM40V12 is a high-quality 8 × 32 mm aM cylindrical fuse-link designed to provide dependable short-circuit protection for motor circuits and industrial control equipment. Manufactured to IEC standards, this compact fuse-link is ideal for motor starters, switchgear and automation systems where reliable motor protection is essential.
As part of the trusted Mersen FR8 aM fuse series, the FR8AM40V12 features a ceramic body with silver-plated contacts for excellent electrical performance and long service life. Its aM operating characteristic allows normal motor starting currents to pass while providing rapid interruption of damaging short-circuit faults, helping protect motors and associated equipment.
With a 12 A current rating, 400 V AC rated voltage and a 20 kA breaking capacity, the FR8AM40V12 is an excellent solution for protecting industrial motor circuits, machinery and OEM equipment operating in demanding environments.
Key Advantages
- Compact 8 × 32 mm IEC cylindrical fuse-link.
- aM motor protection characteristic for short-circuit protection.
- 12 A rated current suitable for industrial motor circuits.
- 400 V AC rated voltage for low-voltage industrial installations.
- 20 kA breaking capacity for dependable fault interruption.
- Ceramic construction with silver-plated contacts for long-term reliability.
Key Features
- Mersen FR8 aM fuse series.
- 8 × 32 mm cylindrical fuse-link.
- 12 A rated current.
- 400 V AC IEC rated voltage.
- aM partial-range motor protection characteristic.
- 20 kA breaking capacity.
- Ceramic insulating body.
- Silver-plated contact caps.
- Manufactured to IEC 60269 standards.
Reliable Protection for Industrial Motor Circuits
The Mersen FR8AM40V12 is specifically designed to protect motor circuits against damaging short-circuit currents while allowing normal motor starting currents to pass without unnecessary fuse operation. This helps maximise equipment availability and minimise downtime.
Its compact 8 × 32 mm format makes it suitable for modern control panels, motor starters and OEM machinery where space-saving protection and dependable performance are required.
Typical Applications
- Industrial motor starters.
- Motor control centres.
- Electrical control panels.
- Machine building and OEM equipment.
- Industrial automation systems.
- Switchgear and distribution assemblies.
