<p>When it comes to ensuring reliability and safety in industrial and commercial electrical systems, choosing the right Automatic Air Circuit Breaker (ACB) is crucial. This particular ACB offers a robust solution for professionals seeking efficiency and dependability.</p><p>Designed with a rated current range of 640-1600 A, this ACB accommodates various applications requiring substantial power management. It maintains a rated impulse withstand voltage of 12 kV, providing resilience against transient overvoltages often encountered in complex electrical environments.</p><p>The breaker operates at a rated insulation voltage of 1000 VAC, ensuring high protection levels across different operational conditions. Its capability to handle a rated short time withstand current of 50 kA further underscores its suitability for demanding scenarios where high fault currents may be present.</p><p>Operating at a rated voltage of 690 VAC, this device is versatile enough to integrate seamlessly into standard industrial power systems. The Ekip Touch LSIG trip unit enhances functionality by offering comprehensive protection modes including Long-time, Short-time, Instantaneous, and Ground fault protections. This ensures that the system can respond appropriately to diverse fault conditions while minimizing downtime.</p><p>With power loss measured at 400 W, users benefit from efficient energy consumption without compromising performance standards. The three-pole configuration provides balanced load handling capabilities essential for maintaining system stability.</p><p>One notable feature is its breaking capacity of 66 kA which allows it to interrupt significant fault currents effectively—an important consideration when safeguarding equipment and personnel from potential hazards.</p><p>The frame size E1.2 denotes compactness without sacrificing performance or durability—a key factor when space constraints are present in installations. Additionally, the horizontal rear spread terminal type facilitates straightforward connections during installation or maintenance tasks.</p><p>Adherence to IEC 309 standards assures compliance with international quality benchmarks, giving you peace of mind regarding safety and interoperability within global electrical frameworks.</p><p>In summary, this Automatic ACB combines high performance with reliable protection features suitable for modern industrial applications where precision and safety are paramount considerations.</p>