Why Choose the Mersen FR10AM50V8 Cylindrical aM Fuse?
The Mersen FR10AM50V8 is a premium aM cylindrical fuse-link engineered for dependable short-circuit protection of industrial motor circuits and associated switchgear. Rated at 8 A with a 500 V AC IEC voltage rating, this 10 x 38 mm fuse is specifically designed to protect motor starters, contactors and control equipment operating in demanding industrial environments.
As part of the trusted Mersen FR10 aM fuse range, the FR10AM50V8 incorporates a robust ceramic body and silver-plated contacts for excellent electrical conductivity and long operational life. Its partial-range aM characteristic allows normal motor starting currents while rapidly clearing high short-circuit fault currents.
Designed in accordance with IEC standards, this fuse provides a high 120 kA AC breaking capacity, making it suitable for industrial control panels, machinery, OEM equipment and motor control centres where reliable circuit protection is essential.
Key Advantages
- Purpose-designed aM protection for industrial motor circuits.
- 8 A rated current for motor control applications.
- 500 V AC IEC voltage rating.
- 120 kA AC breaking capacity.
- Current-limiting design helps reduce damage during short-circuit faults.
- Ceramic body with silver-plated contacts for dependable long-term performance.
Key Features
- Mersen FR10 aM cylindrical fuse series.
- 10 x 38 mm cylindrical fuse-link.
- 8 A rated current.
- 500 V AC rated voltage.
- aM partial-range operating characteristic.
- 120 kA AC breaking capacity.
- Ceramic insulating body.
- Silver-plated ferrule contacts.
- IEC compliant design.
- RoHS compliant.
Reliable Short-Circuit Protection for Motor Circuits
The Mersen FR10AM50V8 is designed to protect motor control equipment from damaging short-circuit currents while allowing the temporary high inrush currents generated during normal motor starting. Its current-limiting design helps minimise thermal and mechanical stress on contactors, switchgear and connected equipment.
As an aM partial-range fuse, the FR10AM50V8 should always be used together with an appropriate overload relay or motor protection device to provide complete motor circuit protection.
Typical Applications
- Industrial motor starter circuits.
- Motor control centres.
- Industrial control panels.
- OEM machinery.
- Automation equipment.
- Contactors and overload relay assemblies.
