Fuse link - NH000 aM 6A/690V - motor starter 004181403

Safety of installations and motors – NH000 aM 6A/690V fuse link

The NH000 aM 6A/690V fuse link is a reliable element for protecting electrical installations, especially those powering motors. Designed by ETI Polam, it meets the requirements of IEC 60269 standards, guaranteeing effective protection against the effects of short circuits. Its aM characteristic, dedicated to motor protection, allows for a quick response in the event of a failure, minimizing the risk of damage and downtime.

Characteristics and application

The fuse link with a rated current of 6A and a voltage of 690V AC is designed to protect circuits with motors. The aM release characteristic provides optimal protection against overloads and short circuits in motor applications. It is important to remember that aM fuse links require cooperation with additional overcurrent protection due to their non-full-range breaking capacity. This ensures comprehensive protection of the installation.

Operation indicator and construction

The "KOMBI" version is equipped with a dual operation indicator – standard (resilient blade) and optical (red eye). This facilitates quick identification of a blown fuse link, which translates to shorter repair times and minimized downtime. The indicator informs about the need to replace the element after a short-circuit current flows. The lack of metal insulated clips (IMGL) means that the fuse link does not have additional contact insulation, which should be taken into account when designing the installation.