Why Choose the Mersen NH000AM69V6 NH Fuse-Link?
The Mersen NH000AM69V6 is a high-quality DIN NH aM fuse-link designed to provide dependable short-circuit protection for motors, motor starters and associated industrial equipment. Part of the trusted Mersen NH aM 690 V AC fuse-link series, it delivers reliable protection for low voltage motor circuits operating in demanding industrial environments.
Manufactured in accordance with DIN NH and IEC standards, this NH000 size fuse-link features double visual indicators together with live gripping lugs, allowing rapid identification of an operated fuse and safer replacement by qualified personnel. Its ceramic body and current-limiting design help minimise thermal and mechanical stress during fault conditions.
With a 6 A rated current and a 690 V AC rated operating voltage, the NH000AM69V6 is intended for motor circuit short-circuit protection where overload protection is provided separately by a motor protection relay or circuit breaker.
Key Advantages
- Purpose-designed aM fuse-link for motor circuit protection.
- 6 A rated current for low power motor applications.
- 690 V AC IEC rated voltage.
- Double indicators provide rapid fuse status identification.
- Live gripping lugs support safer fuse replacement.
- Current-limiting construction helps minimise equipment damage during faults.
Key Features
- Mersen NH aM fuse-link series.
- Catalogue number: NH000AM69V6.
- DIN NH Size NH000 fuse-link.
- 6 A rated current.
- 690 V AC rated voltage.
- aM motor protection characteristic.
- Double visual indicators.
- Live gripping lugs.
- Ceramic body construction.
- Body width: 21 mm.
Reliable Protection for Industrial Motor Circuits
The Mersen NH000AM69V6 is specifically engineered to protect motor circuits against high short-circuit currents while allowing the temporary inrush currents that occur during motor starting. The aM operating characteristic makes it ideal for applications where dedicated overload protection is provided separately.
Its current-limiting design reduces the thermal and electrodynamic forces generated during electrical faults, helping protect motors, contactors, switchgear and associated equipment while improving system reliability and reducing downtime.
Typical Applications
- Motor control centres.
- Industrial motor starters.
- Variable speed drive installations.
- Industrial switchboards.
- OEM machinery.
- Motor protection assemblies.
