<p>In the world of industrial and commercial electrical systems, choosing the right Automatic Air Circuit Breaker (ACB) can make a significant difference in operational efficiency and safety. This particular ACB is designed to meet demanding specifications with precision and reliability.</p><p>Rated for currents ranging from 640 to 1600 Amps, this ACB offers robust protection for various applications. It operates efficiently at a rated voltage of 690 VAC, making it suitable for a wide range of industrial environments where consistent performance is crucial.</p><p>Safety is paramount, which is why this ACB boasts a rated impulse withstand voltage of 12 kV and an impressive rated insulation voltage of 1000 VAC. These features ensure that the system can handle unexpected surges, maintaining stability under challenging conditions.</p><p>The breaking capacity stands at an impressive 66 kA, providing confidence that the circuit breaker can interrupt fault currents effectively without compromising safety or equipment integrity. Coupled with its rated short time withstand current of 50 kA, this product demonstrates resilience against transient faults.</p><p>One standout feature is the Ekip Touch LSIG trip unit. Known for its advanced protection functions—Long-time (L), Short-time (S), Instantaneous (I), and Ground fault (G)—this trip unit ensures precise control over circuit interruptions. The user-friendly interface simplifies monitoring and adjustments, facilitating ease of use in complex setups.</p><p>With four poles available, this ACB accommodates diverse wiring configurations while maintaining balance across phases. The horizontal rear spread terminal type enhances connectivity options, allowing seamless integration into existing systems without extensive modifications.</p><p>Efficiency does not come at the cost of power loss; with a power loss rating of just 400 W, this ACB minimizes energy wastage while delivering optimal performance across its operational range.</p><p>Built within an E1.2 frame size, it provides a compact yet powerful solution that doesn&#39;t compromise on space or functionality—ideal for installations where room is limited but demands are high.</p><p>Meeting IEC 309 standards ensures compliance with international regulations—a testament to its quality engineering and manufacturing excellence. This adherence guarantees compatibility with global systems while ensuring reliable operation in diverse environments.</p><p>For professionals seeking dependable circuit protection solutions tailored to rigorous technical requirements without unnecessary frills or complications, this Automatic ACB presents itself as a viable candidate worth considering during your next project evaluation phase.</p>