Why Choose the Mersen NH000AM69V10 NH Fuse Link?
The Mersen NH000AM69V10 is a compact NH aM low voltage fuse link designed specifically to provide dependable short-circuit protection for industrial motor circuits. As part of the established Mersen NH aM fuse-link series, it offers strong current-limiting performance and low power losses for motors, starters, contactors and associated electrical equipment.
With a 10 A rated current and a 690 V AC rated voltage, this fuse link is suitable for motor applications operating at higher industrial voltages. Its partial-range aM characteristic allows normal motor starting currents to pass while rapidly interrupting damaging short-circuit currents.
The NH000AM69V10 features a space-saving NH Size 000 body, double operating indicator and live gripping lugs. Its ceramic construction, silver-plated copper blade contacts and high breaking capacity support dependable performance in motor control centres, machinery panels and industrial automation systems.
Key Advantages
- Specialist aM fuse link for motor circuit short-circuit protection.
- 10 A rated current for smaller industrial motor circuits.
- 690 V AC rated operating voltage.
- High 80 kA AC breaking capacity.
- Double indicator enables rapid identification of an operated fuse.
- Low power dissipation helps improve electrical efficiency.
Key Features
- Mersen NH aM fuse-link series.
- NH Size 000 construction.
- 10 A rated current.
- 690 V AC rated voltage.
- aM operating characteristic for motor short-circuit protection.
- 80 kA AC breaking capacity.
- Double visual operating indicator.
- Live gripping lugs.
- Silver-plated copper blade contacts.
- Compact ceramic body with a width of 21 mm.
Reliable Short-Circuit Protection for Motor Circuits
The Mersen NH000AM69V10 uses an aM partial-range operating characteristic developed specifically for motor protection. It allows the temporary inrush current produced during motor starting while interrupting severe short-circuit currents before they damage cables, contactors, motor windings or switchgear.
Because an aM fuse does not provide overload protection, the NH000AM69V10 must be used with a correctly selected overload relay, motor protection circuit breaker or equivalent protective device. Together, these components provide coordinated protection for the motor and its associated control equipment.
Typical Applications
- Industrial motor starter circuits.
- Motor control centres.
- Contactors and motor switching equipment.
- Pumps, fans and ventilation systems.
- Industrial machinery and automation panels.
- OEM motor control equipment.
