<p>The Automatic Air Circuit Breaker (ACB) you&#39;re considering is a robust and reliable solution for industrial and commercial applications, designed to provide optimal protection and control in electrical systems. With a rated current range of 1280-3200 A, this ACB is well-suited for high-demand environments where consistent performance is crucial.</p><p>One of the standout features of this product is its impressive rated impulse withstand voltage of 12 kV, ensuring resilience against transient overvoltages. This capability makes it particularly suitable for installations prone to lightning strikes or switching surges. Additionally, the breaker boasts a rated insulation voltage of 1000 VAC, providing an extra layer of safety in diverse operational conditions.</p><p>For those concerned with fault tolerance, this ACB doesn&#39;t disappoint. It has a formidable rated short time withstand current capacity of 85 kA and a breaking capacity of 100 kA. These specifications ensure that the breaker can handle significant fault currents without compromising system integrity.</p><p>Operating at a rated voltage of 690 VAC, this circuit breaker integrates seamlessly into standard power distribution networks. The Ekip Touch LSIG trip unit offers advanced protection functions including long-time (L), short-time (S), instantaneous (I), and ground fault (G) protections, allowing users to tailor settings precisely according to their system&#39;s requirements.</p><p>Despite its powerful capabilities, the ACB maintains efficient energy use with a power loss rating of just 743 W. This efficiency supports sustainable operations by minimizing wasteful energy consumption while maintaining top-tier performance.</p><p>The design includes four poles and utilizes horizontal rear spread terminals for straightforward installation within various panel configurations. The frame size E4.2 ensures compatibility with existing setups while adhering to space constraints often encountered in industrial environments.</p><p>Conforming to IEC 309 standards and approvals underscores the reliability and safety compliance inherent in this product&#39;s design—an assurance that it meets international benchmarks for quality and performance.</p><p>In summary, this Automatic ACB combines versatility with robust protective features suitable for demanding applications across multiple sectors. Its technical specifications reflect careful engineering aimed at delivering both dependability and efficiency under challenging conditions.</p>