Why Choose the Mersen FR10AM50V0.5 Cylindrical Fuse-Link?
The Mersen FR10AM50V0.5 is a compact 10 × 38 mm aM cylindrical fuse-link designed to provide dependable short-circuit protection for low-current motor circuits and associated industrial switchgear. Manufactured for IEC low-voltage applications, it is suitable for control panels, motor starters and machinery requiring reliable protection against damaging fault currents.
As part of the established Mersen FR10 aM ferrule fuse-link range, this model features a robust ceramic body with silver-plated copper contacts for consistent electrical performance and long operational life. Its aM partial-range characteristic allows temporary motor starting currents to pass while interrupting unacceptable short-circuit currents before they damage contactors, conductors or connected equipment.
With a rated current of 0.5 A, an IEC rated voltage of 500 V AC and a high 120 kA breaking capacity, the FR10AM50V0.5 provides effective protection in demanding industrial installations. Its compact format supports straightforward clip mounting in compatible cylindrical fuse holders.
Key Advantages
- Compact 10 × 38 mm IEC cylindrical fuse-link.
- aM motor protection characteristic for short-circuit protection.
- 0.5 A rated current for low-current motor and control circuits.
- 500 V AC rated voltage for industrial applications.
- 120 kA breaking capacity for reliable fault interruption.
- Ceramic construction with silver-plated copper contacts.
Key Features
- Mersen FR10 aM ferrule fuse-link series.
- 0.5 A rated current.
- 500 V AC IEC rated voltage.
- 10 × 38 mm cylindrical format.
- aM partial-range protection characteristic.
- High current-limiting performance.
- Durable ceramic insulating body.
- Silver-plated copper ferrule contacts.
Reliable Protection for Low-Current Motor Circuits
The Mersen FR10AM50V0.5 is designed to protect motor circuits and installation switchgear against damaging short-circuit currents. Its aM characteristic provides high current limitation and low thermal let-through while allowing the temporary inrush currents associated with motor starting.
Because an aM fuse-link provides partial-range protection, it should normally be coordinated with a suitable overload relay or another protective device. This arrangement provides effective protection for motors, contactors, conductors and related control equipment.
Typical Applications
- Low-current industrial motor starters.
- Motor control and protection assemblies.
- Electrical control panels.
- Contactors and overload relay circuits.
- Machine building and OEM equipment.
- Industrial automation and switchgear systems.
