Why Choose the Mersen FR22AM69V2P Cylindrical Fuse Link?
The Mersen FR22AM69V2P is a high-performance 22 × 58 mm aM cylindrical fuse link with striker, designed to protect motors, transformers and other industrial loads with high inrush currents against damaging short-circuit faults. Rated at 2 A and 690 V AC, it is suitable for demanding motor control and industrial electrical applications.
As an aM partial-range fuse link, the FR22AM69V2P allows normal motor starting currents to pass while providing rapid interruption of severe short-circuit currents. Its high current-limiting performance and low thermal let-through help protect contactors, conductors and associated switchgear from excessive fault energy.
This version includes an integrated striker mechanism, which can provide clear fuse operation indication or activate an auxiliary contact in a compatible fuse holder. Its ceramic body and silver-plated copper ferrules support dependable performance in industrial control panels, motor control centres and machinery.
Key Advantages
- Reliable short-circuit protection for motor circuits.
- 2 A rated current for low-current industrial applications.
- 690 V AC rated voltage for demanding electrical systems.
- High 120 kA AC breaking capacity.
- Integrated striker for local or remote fuse operation indication.
- Standard 22 × 58 mm cylindrical format for panel installation.
Key Features
- Mersen FR22 aM cylindrical fuse-link series.
- 2 A rated current.
- 690 V AC IEC rated voltage.
- aM partial-range motor protection characteristic.
- 120 kA AC breaking capacity.
- Integrated striker for fuse operation signalling.
- High current-limiting performance.
- Low thermal let-through during fault conditions.
- Durable ceramic insulating body.
- Silver-plated copper ferrule contacts.
Reliable Short-Circuit Protection for Motor Circuits
The Mersen FR22AM69V2P is designed for circuits containing motors, transformers and other inductive loads that generate temporary inrush currents during normal operation. Its aM characteristic allows these expected currents to pass while interrupting unacceptable short-circuit currents above its operating threshold.
Because an aM fuse provides partial-range protection, it should be coordinated with a suitable overload relay or motor protection device. The integrated striker can also operate an auxiliary contact in a compatible fuse holder, supporting remote monitoring and faster fault identification.
Typical Applications
- Industrial motor control circuits.
- Motor starters and contactors.
- Motor control centres and switchboards.
- Transformers and high-inrush inductive loads.
- Pumps, fans, conveyors and compressors.
- Industrial machinery and production equipment.
- OEM control panels and automation systems.
