<p>When selecting an Automatic Air Circuit Breaker (ACB) for your industrial or commercial needs, it&#39;s essential to focus on the technical specifications that ensure reliability and efficiency. This ACB is a robust choice designed to handle demanding electrical environments with precision.</p><p>With a rated current range of 1280-3200 A, this ACB accommodates significant electrical loads, making it suitable for large-scale operations. Its rated impulse withstand voltage stands at 12 kV, providing substantial protection against transient overvoltages, which are common in industrial settings.</p><p>The product&#39;s insulation voltage is rated at 1000 VAC, ensuring it can safely isolate electrical circuits when necessary. It also boasts a rated short-time withstand current and breaking capacity of 66 kA, demonstrating its ability to manage high fault currents without compromising performance or safety.</p><p>Operating at a rated voltage of 690 VAC, this circuit breaker is versatile enough for various applications within industrial power systems. The Ekip Touch LSIG trip unit enhances its functionality by offering advanced protection features such as long-time (L), short-time (S), instantaneous (I), and ground fault (G) protection. This comprehensive suite ensures thorough monitoring and rapid response to any anomalies in the system.</p><p>Despite its powerful capabilities, the ACB maintains a manageable power loss of 743 W, contributing to overall energy efficiency in your installations. Designed with three poles and featuring a frame size of E4.2, it fits seamlessly into existing setups while maintaining structural integrity.</p><p>Installation flexibility is further supported by the horizontal rear spread terminal type, allowing efficient connectivity in various configurations. Compliance with IEC 309 standards underscores its adherence to international safety and performance benchmarks—an assurance of quality you can trust.</p><p>This Automatic ACB represents a balanced blend of durability and advanced technology tailored for complex electrical networks that demand unwavering reliability and safety features.</p>