Why Choose the Mersen FR14AM69V12 Cylindrical Fuse-Link?
The Mersen FR14AM69V12 is a premium 14 × 51 mm aM cylindrical fuse-link designed to provide dependable short-circuit protection for motor circuits and industrial electrical equipment. Manufactured to IEC standards, this partial-range fuse is intended for use alongside a suitable thermal overload relay, delivering reliable protection for motors, contactors and associated switchgear.
As part of the trusted Mersen FR14 aM fuse range, the FR14AM69V12 features a durable ceramic body with silver-plated contacts, ensuring excellent electrical performance, low power dissipation and long operational life. Its high breaking capacity helps minimise damage during fault conditions while maintaining maximum system reliability.
With a 12 A current rating, 690 V AC IEC voltage rating and compact 14 × 51 mm format, the FR14AM69V12 is an ideal choice for industrial motor starters, machinery, automation systems and OEM control panels requiring compliant motor circuit protection.
Key Advantages
- Designed specifically for motor circuit short-circuit protection.
- 12 A rated current for industrial motor applications.
- 690 V AC IEC voltage rating.
- 120 kA breaking capacity for outstanding fault protection.
- aM characteristic provides excellent current-limiting performance.
- High-quality ceramic construction with silver-plated contacts.
Key Features
- Manufacturer: Mersen.
- Series: FR14 Ferrule Fuse-links.
- Catalogue number: FR14AM69V12.
- aM motor protection characteristic.
- 14 × 51 mm cylindrical fuse-link.
- 690 V AC IEC rated voltage.
- 12 A rated current.
- 120 kA breaking capacity.
- Ceramic body with silver-plated contacts.
- Designed for industrial control and motor protection applications.
Reliable Protection for Industrial Motor Circuits
The Mersen FR14AM69V12 is designed to protect motors and associated switchgear against high short-circuit currents. The aM characteristic allows the fuse to withstand normal motor starting currents while providing rapid interruption of severe fault currents, helping reduce equipment damage and downtime.
Suitable for industrial control panels, motor control centres, OEM machinery and automation equipment, this fuse delivers dependable performance in demanding electrical installations where reliable motor protection is essential.
Typical Applications
- Motor starter protection.
- Industrial control panels.
- Motor control centres (MCCs).
- OEM machinery.
- Factory automation systems.
- Industrial electrical distribution equipment.