<p>When considering an accessory for industrial and commercial applications, the technical specifications are paramount. This product stands out with a robust set of features tailored to meet demanding environments.</p><p>At its core, this accessory is designed to handle a rated current of 1250 A, making it suitable for heavy-duty operations. It boasts a rated voltage of 690 VAC and can withstand impulse voltages up to 12 kV. The rated insulation voltage is set at 1000 V, ensuring safety and reliability in high-voltage applications.</p><p>The release type specified as EL indicates advanced functionality that aligns well with modern electrical systems. With power loss measured at 176 W, efficiency remains optimal without compromising performance.</p><p>Designed with versatility in mind, this product has four poles which enhance its applicability across various setups requiring multiple connections. Its breaking capacity is an impressive 66 kA, providing confidence in its ability to manage fault conditions effectively.</p><p>In terms of dimensions, the product measures 407 mm in width, 425 mm in height, and 383 mm in depth. These measurements ensure compatibility with standard enclosures while maintaining ease of installation and integration into existing systems.</p><p>Weighing in at 55 kg, it&#39;s engineered for stability without being cumbersome during handling or installation processes. Furthermore, adherence to IEC 309 standards underlines its compliance with international safety and performance benchmarks.</p><p>This accessory&#39;s design reflects attention to detail where every specification contributes towards a reliable solution for your electrical distribution needs. Whether you&#39;re upgrading existing infrastructure or implementing new installations, these specifications provide the assurance needed for critical decision-making processes within your projects.</p>