<p>When selecting a non-automatic air circuit breaker (ACB) for your industrial or commercial application, it&#39;s essential to consider the technical specifications that will meet your specific needs. This particular ACB is designed to handle demanding environments with its robust features and compliance with international standards.</p><p>The rated current of this ACB stands at 1600 A, making it suitable for high-demand electrical systems. With a rated impulse withstand voltage of 12 kV, this unit can effectively manage transient overvoltages, ensuring reliable protection against electrical surges. The rated insulation voltage is 1000 V, which provides an added layer of safety by maintaining proper insulation levels under standard operating conditions.</p><p>Operating at a rated voltage of 690 VAC, this ACB fits well within typical industrial power distribution systems. Its power loss is measured at 400 W, indicating efficiency in energy management while allowing for effective thermal performance during operation.</p><p>This unit features four poles, providing comprehensive coverage for three-phase systems along with neutral protection. The degree of protection offered by its IP30 rating ensures that the breaker is safeguarded against solid objects larger than 2.5 mm but isn&#39;t protected against water ingress—ideal for indoor installations where exposure to moisture isn&#39;t a concern.</p><p>In terms of dimensions, the compact design measures 348 mm in width, 363.5 mm in height, and has a depth of 271 mm. These measurements are conducive to space-saving installations without compromising on functionality or accessibility during maintenance operations.</p><p>Compliance with IEC 309 standards underscores its reliability and adherence to globally recognized benchmarks for quality and safety in electrical components. Weighing in at just 20 kg, it offers ease of installation and handling without necessitating specialized equipment or extensive manpower.</p><p>Overall, this non-automatic ACB presents itself as a dependable choice for those seeking robust performance coupled with international standards compliance—all crucial factors when ensuring system integrity and operational safety within industrial settings.</p>