Why Choose the Mersen NH000AM50V20 NH Fuse-Link?
The Mersen NH000AM50V20 is a high-performance DIN NH aM fuse-link designed to provide dependable short-circuit protection for motors, motor starters and associated industrial equipment. As part of the trusted Mersen NH aM 500 V AC fuse series, it offers reliable protection in demanding low voltage power distribution and motor control applications.
Manufactured in accordance with the DIN NH standard, this fuse-link features double indicators and live gripping lugs, enabling safer installation and replacement by qualified personnel. Its compact NH000 size makes it suitable for a wide range of industrial switchgear, distribution boards and motor control centres.
With a 20 A current rating and a 500 V AC rated operating voltage, the NH000AM50V20 is specifically designed for motor circuit protection where overload protection is provided separately. Its robust ceramic construction delivers high breaking capacity and dependable fault interruption for critical industrial installations.
Key Advantages
- Designed for motor circuit short-circuit protection.
- 20 A rated current with 500 V AC operation.
- NH000 DIN standard design for wide compatibility.
- Double indicator provides clear fuse status indication.
- Live gripping lugs simplify safe fuse replacement.
- Suitable for industrial motor control and power distribution systems.
Key Features
- Mersen NH aM fuse-link series.
- Catalogue number: NH000AM50V20.
- 20 A rated current.
- 500 V AC IEC rated voltage.
- NH000 size.
- aM utilisation category for motor circuit protection.
- Double visual indicators.
- Live gripping lugs.
- Ceramic body construction.
- Suitable for DIN NH fuse bases.
Reliable Protection for Motor Circuits
The Mersen NH000AM50V20 is designed to protect motors and associated electrical equipment against high fault currents while allowing normal motor starting characteristics. The aM operating class provides short-circuit protection, with overload protection supplied separately by suitable motor protection devices.
Its DIN-standard construction ensures compatibility with a wide range of industrial switchgear, helping engineers maintain safe, reliable and efficient electrical installations across manufacturing, utilities and automation applications.
Typical Applications
- Motor control centres (MCCs).
- Industrial motor starters.
- Variable speed drive installations.
- Electrical distribution panels.
- Industrial switchboards.
- OEM machinery and automation equipment.
