Why Choose the Mersen FR10AM69V4 Cylindrical Fuse-Link?
The Mersen FR10AM69V4 is a high-performance aM cylindrical fuse-link engineered to provide dependable short-circuit protection for motor circuits, industrial machinery and low-voltage switchgear. As part of the trusted Mersen FR10AM series, this compact 10 × 38 mm IEC fuse delivers reliable current-limiting performance for demanding industrial applications.
Designed specifically for motor circuit protection, the FR10AM69V4 safely withstands motor starting currents while rapidly interrupting damaging short-circuit faults. Used alongside an appropriate overload relay, it provides coordinated protection for motors, contactors and associated electrical equipment.
With a rated current of 4 A, a 690 V AC IEC rating and a high 120 kA breaking capacity, this fuse-link is ideal for industrial control panels, automation systems and OEM machinery where reliable motor protection is essential.
Key Advantages
- Designed specifically for motor circuit short-circuit protection.
- 4 A rated current for industrial motor applications.
- 690 V AC IEC rating for demanding electrical installations.
- 120 kA breaking capacity provides excellent fault interruption.
- Compact 10 × 38 mm cylindrical format.
- High current-limiting performance helps minimise equipment damage.
Key Features
- Mersen FR10AM series.
- aM partial-range fuse characteristic.
- 4 A rated current.
- 690 V AC IEC rated voltage.
- 10 × 38 mm cylindrical fuse-link.
- 120 kA AC breaking capacity.
- Ceramic insulating body.
- Silver-plated contacts.
- Suitable for compatible cylindrical fuse holders.
- RoHS compliant.
Reliable Protection for Industrial Motor Circuits
The Mersen FR10AM69V4 is designed to interrupt high fault currents before they can damage motor starters, contactors and associated switchgear. Its aM characteristic allows it to tolerate normal motor starting currents while delivering rapid protection during severe electrical faults.
Its high current-limiting capability reduces thermal and mechanical stress on downstream equipment, improving system reliability and helping extend the service life of electrical installations.
Typical Applications
- Motor starter protection.
- Industrial control panels.
- Motor control centres.
- OEM machinery.
- Industrial automation equipment.
- Electrical switchgear installations.
