Why Choose the Mersen FR14AM69V10 Cylindrical aM Fuse?
The Mersen FR14AM69V10 is a high-performance aM cylindrical fuse-link designed to provide reliable short-circuit protection for industrial motor circuits and associated switchgear. Rated at 10 A with a 690 V AC IEC voltage rating, this 14 x 51 mm cylindrical fuse is ideal for protecting contactors, motor starters and control equipment operating in demanding industrial environments.
Part of the trusted Mersen FR14 aM fuse range, the FR14AM69V10 features a robust ceramic body with silver-plated contacts for excellent conductivity and long service life. Its aM partial-range operating characteristic allows normal motor starting currents while rapidly clearing high short-circuit fault currents, making it ideal for motor protection applications.
Manufactured to IEC standards, this fuse provides a high 120 kA AC breaking capacity, making it suitable for industrial control panels, OEM machinery, automation systems and motor control centres where dependable protection is essential.
Key Advantages
- Purpose-designed aM protection for industrial motor circuits.
- 10 A rated current for motor control applications.
- 690 V AC IEC voltage rating.
- 120 kA AC breaking capacity.
- Current-limiting design helps minimise equipment damage during faults.
- Ceramic body with silver-plated contacts for dependable long-term operation.
Key Features
- Mersen FR14 aM cylindrical fuse series.
- 14 x 51 mm cylindrical fuse-link.
- 10 A rated current.
- 690 V AC rated voltage.
- aM partial-range operating characteristic.
- 120 kA AC breaking capacity.
- Ceramic insulating body.
- Silver-plated ferrule contacts.
- IEC 60269 compliant.
- RoHS compliant.
Reliable Short-Circuit Protection for Motor Circuits
The Mersen FR14AM69V10 is engineered to protect motor control equipment against damaging short-circuit currents while allowing the temporary high inrush currents associated with normal motor starting. Its current-limiting performance helps reduce thermal and mechanical stress on contactors, switchgear and connected equipment.
As an aM partial-range fuse, the FR14AM69V10 should always be used together with an appropriate overload relay or motor protection device to provide complete protection for industrial motor circuits.
Typical Applications
- Industrial motor starter circuits.
- Motor control centres.
- Industrial control panels.
- OEM machinery.
- Automation equipment.
- Contactors and overload relay assemblies.
