<p>When it comes to selecting a reliable non-automatic air circuit breaker (ACB) for industrial and commercial applications, understanding the technical specifics is crucial. This particular model offers robust performance with a rated current of 2500 A, making it well-suited for high-demand environments where consistent power distribution is essential.</p><p>One of the standout features of this ACB is its rated impulse withstand voltage of 12 kV, providing substantial protection against transient overvoltages. Coupled with a rated insulation voltage of 1000 V and a rated operational voltage of up to 690 VAC, this breaker ensures safety and reliability in various electrical systems.</p><p>The product&#39;s design includes three poles, facilitating effective circuit interruption and enhancing system safety. With an IP30 degree of protection, it offers adequate defense against solid objects larger than 2.5 mm while being suitable for indoor installation where additional environmental protections are not required.</p><p>In terms of physical dimensions, the unit measures 317 mm in width, 425 mm in height, and 383 mm in depth. These compact dimensions allow for straightforward integration into existing setups without requiring significant modifications or space adjustments. The weight stands at a manageable 48 kg, ensuring ease during installation or maintenance procedures.</p><p>Operational efficiency is also addressed with a power loss rating of just 550 W. This efficiency contributes to reduced energy wastage and lower operational costs over time—an important factor when evaluating long-term investments in electrical infrastructure.</p><p>Compliance with IEC 309 standards ensures that this ACB adheres to international norms for safety and performance, giving you peace of mind regarding regulatory compliance and quality assurance.</p><p>Overall, this non-automatic ACB presents itself as a reliable choice for engineers seeking dependable performance combined with efficient operation within industrial settings. Its technical specifications align well with the needs for high-capacity current management while maintaining adherence to strict safety standards—making it an ideal component in your electrical system architecture.</p>