<p>For professionals in the electrical engineering and automation industries, selecting the right accessory is crucial for maintaining system efficiency and safety. This particular product stands out with its robust specifications tailored for industrial and commercial applications.</p><p>With a rated current of 2000 A, this accessory is designed to handle substantial electrical loads, making it suitable for demanding environments. The impressive rated impulse withstand voltage of 12 kV ensures that the device can endure high-voltage transients without compromising performance or safety.</p><p>The rated insulation voltage of 1000 V provides an additional layer of protection, reinforcing its reliability in safeguarding against unexpected surges. Operating at a rated voltage of 690 VAC, this product fits seamlessly into various power distribution systems common in industrial settings.</p><p>A key feature worth noting is the release type EL, which offers enhanced control over electrical disconnections during faults or maintenance operations. With a power loss rating of 450 W, it efficiently manages energy dissipation while minimizing unnecessary heat generation—critical for long-term operational stability.</p><p>Designed as a four-pole device, it provides balanced load management across multiple phases, contributing to improved system integrity and reduced risk of overloads. Its breaking capacity stands at an impressive 85 kA, ensuring that it can effectively interrupt fault currents under extreme conditions without damage to itself or connected equipment.</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 dimensions allow for versatile installation options within standard enclosures or panels without requiring excessive space adjustments.</p><p>Weighing in at 55 kg, it&#39;s built with durability in mind yet remains manageable for installation purposes by professional teams equipped with appropriate lifting tools. Adherence to IEC 309 standards underscores its compliance with international safety and performance benchmarks—a testament to its quality assurance.</p><p>This accessory&#39;s combination of technical prowess and adherence to rigorous standards makes it an ideal choice for those seeking reliable solutions in their electrical infrastructure projects.</p>