Why Choose the Mersen FR14AM50V50P Cylindrical Fuse Link?
The Mersen FR14AM50V50P is a premium 14 × 51 mm aM cylindrical fuse link with striker, engineered to provide dependable short-circuit protection for motors, switchgear and industrial control equipment. Part of the trusted Mersen FR14 aM fuse series, it is specifically designed for motor circuits where high fault current protection is required alongside thermal overload protection provided by a separate overload relay.
Manufactured with a robust ceramic body and silver-plated contacts, this fuse offers excellent electrical performance, long operational life and consistent fault interruption. The integrated striker pin enables remote indication or operation of auxiliary contacts when the fuse operates, helping improve system safety and maintenance efficiency.
With a 50 A current rating, 500 V AC IEC rating and a high 120 kA breaking capacity, the FR14AM50V50P is ideally suited to industrial motor starters, machinery, distribution panels and OEM control systems requiring reliable motor circuit protection.
Key Advantages
- High-performance aM motor protection fuse.
- 50 A rated current for industrial motor circuits.
- 500 V AC IEC rated.
- Integrated striker pin for fuse indication or auxiliary switching.
- 120 kA breaking capacity for dependable fault interruption.
- Ceramic construction with silver-plated contacts for long service life.
Key Features
- Mersen FR14 aM fuse series.
- 14 × 51 mm cylindrical fuse link.
- 50 A rated current.
- 500 V AC rated voltage.
- aM utilisation category for motor circuit protection.
- Integrated striker pin.
- Ceramic body with silver-plated end caps.
- Suitable for industrial switchgear and motor starters.
Reliable Protection for Industrial Motor Circuits
The Mersen FR14AM50V50P is designed specifically for motor circuit applications where rapid short-circuit protection is essential. As an aM fuse, it provides partial-range protection against high fault currents and is intended to be used together with an appropriate thermal overload relay to deliver complete motor protection.
Its high interrupting capacity, compact cylindrical format and integrated striker make it suitable for modern industrial control panels, motor starters, machinery and OEM electrical equipment where dependable protection and signalling are required.
Typical Applications
- Motor starter circuits.
- Industrial machinery.
- Motor control centres (MCCs).
- OEM electrical panels.
- Industrial switchgear.
- Manufacturing and automation systems.
