<p>In the world of industrial and commercial electrical systems, ensuring safety and efficiency is paramount. This accessory, designed with a keen focus on robust performance, offers a reliable solution for professionals who demand high standards in their operations.</p><p>This product is engineered to handle a rated current of 400 A, making it suitable for various demanding applications. Its ability to accommodate both 690 VAC and VDC ensures versatility across different power systems, providing flexibility for installations that require consistent performance under varying conditions.</p><p>One of its standout features is the single-pole configuration, which simplifies installation and maintenance without compromising on functionality. The degree of protection is rated at IP20, indicating that this device offers solid protection against accidental contact with live parts while being sufficiently shielded from larger foreign objects like fingers or tools.</p><p>Compatibility with NHG2 and M2 devices makes this accessory an integral part of systems utilizing these components. It supports efficient integration into existing setups without necessitating significant modifications or replacements. The cable entry size of 185 sq-mm further facilitates straightforward connectivity, accommodating substantial wiring requirements typical in heavy-duty applications.</p><p>Moreover, the fuse size compatibility with NH2 adds another layer of adaptability to this product&#39;s profile. This allows users to employ standard fuses readily available in the market, streamlining procurement processes and minimizing downtime during maintenance tasks.</p><p>The base type being IP20 enclosed underscores its suitability for indoor environments where exposure to dust or moisture isn&#39;t a primary concern but where maintaining safe operation remains critical. This design consideration ensures that while the accessory performs its function effectively within controlled settings, it maintains adherence to safety standards expected in professional environments.</p><p>In summary, this accessory stands out as a practical choice for those seeking reliable performance combined with ease of integration into existing electrical infrastructures. Its specifications align well with industry needs for durability and operational efficiency without unnecessary complexity or cost implications associated with more intricate solutions.</p>