<p>When selecting an air circuit breaker (ACB) for your industrial or commercial needs, understanding the technical specifications is crucial. This non-automatic ACB offers a robust solution with a rated current of 1000 A, making it suitable for a variety of applications requiring reliable protection and control.</p><p>With a rated impulse withstand voltage of 12 kV and an insulation voltage of 1000 V, this ACB ensures optimal performance in environments where high voltage spikes are common. The operational rated voltage is set at 690 VAC, aligning well with standard electrical systems used across many industries.</p><p>The power loss for this unit is measured at 156 W. While this value indicates energy dissipation during operation, it remains within acceptable limits for its class, ensuring efficiency without compromising on safety or performance.</p><p>This model features three poles, providing balanced load distribution and enhanced safety measures. Its degree of protection stands at IP30, offering basic protection against solid objects larger than 2.5 mm but not against water ingress—suitable for indoor installations where exposure to moisture is minimal.</p><p>In terms of dimensions, the breaker has a width of 278 mm, height of 363.5 mm, and depth of 271 mm. These measurements make it compact enough to fit into existing panels without extensive modifications while still accommodating necessary connections and maintenance access.</p><p>Weighing in at 18 kg, the unit strikes a balance between being sturdy enough to handle demanding conditions yet manageable during installation and servicing processes.</p><p>Compliance with IEC standards—specifically IEC 309—ensures that this product meets international benchmarks for quality and reliability. This adherence guarantees compatibility with global systems and reassures users about its long-term dependability in critical applications.</p><p>Overall, this non-automatic ACB provides essential features needed for effective electrical management in various settings. It combines durability with efficient design elements to deliver consistent performance tailored to meet rigorous industry standards while also being user-friendly in terms of installation and integration into existing setups.</p>