<p>When selecting a reliable and efficient non-automatic air circuit breaker (ACB) for your industrial or commercial needs, it&#39;s essential to consider the technical specifications that will ensure optimal performance. This particular ACB is designed with a rated current of 2000 A, making it suitable for handling substantial electrical loads in various applications.</p><p>The unit boasts a robust rated impulse withstand voltage of 12 kV and an insulation voltage of 1000 V, ensuring safety and reliability under demanding conditions. Its rated operational voltage stands at 690 VAC, which aligns well with common industrial power systems.</p><p>Power efficiency is another key aspect of this ACB, with a power loss rating of 450 W. This specification reflects the energy dissipated during operation and contributes to managing overall system efficiency.</p><p>This model features three poles, which are standard in many industrial setups, providing balanced load distribution across phases. The degree of protection is marked as IP30, indicating its suitability for environments where protection against solid foreign objects greater than 2.5 mm is required but not against water ingress.</p><p>In terms of dimensions, the breaker measures at a width of 317 mm, height of 425 mm, and depth of 383 mm. These compact dimensions facilitate ease of installation within existing panels or enclosures without compromising on space requirements.</p><p>Complying with IEC 309 standards assures users that this product meets international benchmarks for safety and performance. Weighing in at 48 kg, this ACB combines durability with manageability during installation or maintenance tasks.</p><p>Overall, these comprehensive technical details position this non-automatic ACB as a dependable choice for professionals seeking consistent performance in complex electrical systems while adhering to rigorous industry standards.</p>