Fuse link - NH000 aM 100A/500V - motor starter 004181414

Electrical installation safety with ETI Polam NH000 aM 100A/500V fuse link

The NH000 aM 100A/500V fuse link from ETI Polam is a reliable element for protecting electrical installations, especially those powering motors. It provides effective protection against the effects of overloads and short circuits, minimizing the risk of damage to equipment and interruptions in power supply. Its construction and characteristics make it a key component for the safety and continuity of electrical systems.

Characteristics and application

The fuse with a rated current of 100A and a voltage of 500V is designed to protect circuits with motors. The designation "aM" indicates its specialization - a time-current characteristic optimized for protecting electric motors against overloads and short circuits. This allows for a quick response in the event of a failure, while avoiding unnecessary shutdowns caused by short-term current surges during motor start-up. The tripping indicator (combined, double) makes it easier to identify a blown fuse, which speeds up the location and removal of the fault.

Advantages for installers and users

• Motor protection: The special "aM" characteristic provides optimal protection for electric motors against overloads and short circuits.
• Fast fault identification: The tripping indicator facilitates quick detection of a blown fuse, reducing installation downtime.
• High quality workmanship: A product of ETI Polam, a renowned manufacturer of electrical installation components, guarantees reliability and durability.
• Compliance with standards: The fuse meets the requirements of IEC 60269 standards, confirming its safety and effectiveness.
• Versatility: Suitable for use in a wide range of electrical installations powering motors.
• Simple installation: The standard NHC00 size ensures compatibility with most switchboards and fuse holders.

Construction and parameters

The fuse is made of high-quality materials, which ensures its mechanical strength and resistance to environmental conditions. The lack of metal isolated grips (IMGL) simplifies the installation and removal of the fuse in the fuse holder. The rated voltage of 500V and the rated current of 100A define the operating range of the device, ensuring optimal protection of the electrical installation. The type of voltage AC (alternating current) indicates its intended use for typical power grids.