<p>When selecting an Automatic Air Circuit Breaker (ACB) for your industrial or commercial needs, understanding the specifications and capabilities is crucial. This ACB offers a robust solution for managing electrical distribution with precision and reliability.</p><p>Designed to handle a rated current range of 400-1000 A, this automatic ACB ensures that it can accommodate various load requirements efficiently. It supports a rated voltage of up to 690 VAC, making it suitable for numerous applications within industrial settings. The breaker features a rated insulation voltage of 1000 VAC, providing enhanced safety and performance by preventing electrical breakdowns.</p><p>Safety is further emphasized with its rated impulse withstand voltage of 12 kV, ensuring resilience against transient overvoltages typically caused by lightning strikes or switching events. Moreover, the breaker boasts a rated short time withstand current of 50 kA, allowing it to endure high fault currents without compromising integrity.</p><p>The Ekip Touch LSIG trip unit integrated into this ACB provides advanced protection functionalities including long-time, short-time, instantaneous, and ground fault protections. This comprehensive protection suite ensures operational safety and minimizes potential downtime due to electrical faults.</p><p>With a breaking capacity of 66 kA at maximum rated conditions, this circuit breaker is capable of interrupting significant fault currents effectively. Its frame size is classified as E1.2 which indicates its suitability for medium-scale installations while maintaining compactness in design.</p><p>Installation flexibility is enhanced by its horizontal rear spread terminal type configuration which simplifies connection processes in diverse setups. Additionally, the product adheres to IEC 309 standards ensuring compliance with international safety and performance benchmarks.</p><p>Power loss during operation stands at 156 W which reflects efficient energy management within the system&#39;s architecture—a critical factor in reducing operational costs over time.</p><p>In summary, this Automatic ACB combines robust performance parameters with essential protective features making it an ideal choice for those seeking reliable power management solutions in demanding environments where durability and compliance are non-negotiable prerequisites.</p>