<p>When it comes to selecting the right accessory for your industrial or commercial electrical systems, understanding the technical specifications is key. This product offers robust performance and reliability, making it a suitable choice for demanding environments.</p><p>Rated at 1250 A, this accessory can handle substantial current loads efficiently. Its rated impulse withstand voltage of 12 kV ensures resilience against transient over-voltages, providing enhanced protection for your equipment. With a rated insulation voltage of 1000 V and a rated operational voltage of 690 VAC, this product is designed to function optimally in high-voltage applications.</p><p>The release type EL indicates an electronic release mechanism that allows precise control and monitoring capabilities. This feature ensures better management of electrical faults and enhances system safety. The power loss stands at 176 W, which is within the acceptable range for accessories in this category, ensuring energy efficiency without compromising on performance.</p><p>Designed with four poles, this accessory supports balanced load distribution across multiple phases. Its breaking capacity of 85 kA highlights its ability to interrupt high fault currents effectively, safeguarding connected systems from potential damage.</p><p>In terms of dimensions, the product measures 407 mm in width, 425 mm in height, and has a depth of 383 mm. These measurements make it compact enough to fit into standard installations while maintaining ample space for heat dissipation and connectivity. Weighing in at 55 kg, it&#39;s sturdy yet manageable during installation or maintenance processes.</p><p>Compliance with IEC 309 standards underscores its adherence to international safety and performance guidelines—an assurance that you&#39;re investing in a reliable component that meets global benchmarks.</p><p>This detailed overview should assist you in assessing whether this accessory aligns with your technical requirements effectively without unnecessary embellishments or assumptions beyond what’s provided here.</p>