<p>In the realm of industrial and commercial electrical solutions, selecting the right Automatic Air Circuit Breaker (ACB) is crucial for ensuring safety and efficiency. This particular ACB offers a robust solution with its impressive specifications tailored to meet demanding requirements.</p><p>Designed to handle currents ranging from 1280 A to 3200 A, this ACB is well-suited for high-demand applications. Its rated voltage stands at 690 VAC, providing ample capacity for various industrial settings. The device also boasts a rated impulse withstand voltage of 12 kV and a rated insulation voltage of 1000 VAC, ensuring it can endure significant electrical stresses without compromising performance.</p><p>Safety is paramount in circuit breaker design, and this unit delivers with a breaking capacity of 100 kA. This means it can interrupt fault currents efficiently, minimizing downtime and potential damage to equipment. Additionally, its rated short time withstand current of 85 kA further underscores its capability to manage high-stress scenarios effectively.</p><p>The inclusion of an Ekip Touch LSIG trip unit provides advanced protection functions such as long-time (L), short-time (S), instantaneous (I), and ground fault (G) protections. This comprehensive suite ensures that any anomalies in the system are promptly addressed, enhancing overall operational reliability.</p><p>With four poles available, this ACB caters to three-phase systems while offering flexibility in installation thanks to its horizontal rear spread terminal type. The frame size E4.2 allows for integration into existing setups without extensive modifications.</p><p>In terms of power loss management, this product records a power loss figure of 743 W under full load conditions—an important consideration for energy efficiency calculations within larger systems.</p><p>Adhering to IEC 309 standards and approvals guarantees that this circuit breaker meets international quality benchmarks, providing peace of mind regarding compliance and safety regulations.</p><p>Overall, this Automatic ACB combines durability with advanced features suitable for complex electrical infrastructures found across industrial sectors. It offers a balanced mix of performance attributes necessary for maintaining smooth operations even under challenging conditions.</p>