Why Choose the Mersen NH3AM69V355P-2 NH Fuse Link?
The Mersen NH3AM69V355P-2 is a high-performance DIN NH aM low voltage fuse link designed to provide dependable short-circuit protection for motors, motor starters and industrial power distribution systems. Manufactured by Mersen, this industrial fuse is engineered to IEC and DIN standards, offering reliable protection for motor circuits operating in demanding environments.
Featuring a 355 A current rating, 690 V AC operating voltage and a Size NH3 body, the NH3AM69V355P-2 is ideal for protecting motors against high fault currents while allowing temporary starting inrush currents to pass without nuisance operation. The integrated striker indicator simplifies maintenance by providing a clear indication when the fuse has operated.
Its ceramic construction, silver-plated copper blade contacts and robust industrial design ensure long service life and dependable performance in switchboards, motor control centres and OEM machinery installations.
Key Advantages
- Industrial DIN NH aM fuse link for motor circuit protection.
- 355 A rated current for high-power motor applications.
- 690 V AC rating for industrial electrical systems.
- aM characteristic protects against short circuits while accommodating motor starting currents.
- Integrated striker indicator for fast fault identification.
- Reliable ceramic construction for demanding industrial environments.
Key Features
- Mersen NH fuse link series.
- Catalogue number: NH3AM69V355P-2.
- NH3 fuse size.
- 355 A rated current.
- 690 V AC rated voltage.
- aM utilisation category for motor protection.
- Integrated striker indication system.
- Silver-plated copper blade terminals.
- Ceramic insulating body.
- Compliant with IEC / DIN NH standards.
Reliable Motor Protection for Industrial Applications
The aM utilisation category is specifically designed to provide short-circuit protection for electric motors and associated equipment. When used alongside suitable overload protection devices, these fuse links help minimise equipment damage and reduce downtime following electrical faults.
Mersen NH fuse links are widely specified by panel builders, maintenance engineers and OEM manufacturers for use in industrial switchgear, motor control centres and heavy-duty electrical installations where dependable circuit protection is essential.
Typical Applications
- Motor control centres.
- Industrial switchboards.
- Motor starters and drives.
- Manufacturing equipment.
- OEM machinery.
- Industrial power distribution systems.