<p>When it comes to ensuring the reliability and safety of your electrical systems, selecting the right Automatic Air Circuit Breaker (ACB) is crucial. This ACB model offers robust performance and meets high standards, making it a solid choice for industrial and commercial applications.</p><p>Designed with a rated current range from 1280 to 3200 Amperes, this ACB is versatile enough to handle substantial electrical loads. It boasts a rated impulse withstand voltage of 12 kV and an insulation voltage of up to 1000 VAC, providing excellent protection against voltage spikes and ensuring system integrity under demanding conditions.</p><p>The device operates efficiently at a rated voltage of 690 VAC. Its breaking capacity of 66 kA ensures that it can interrupt fault currents effectively, safeguarding equipment from damage due to short circuits or overloads. Alongside its impressive short-time withstand current rating also at 66 kA, this breaker assures reliable operation even in challenging environments.</p><p>One of the standout features is its Ekip Touch LSIG trip unit. This advanced trip unit provides comprehensive protection by monitoring various parameters including overload (L), short-circuit (S), instantaneous (I), and ground fault protection (G). The intuitive touch interface simplifies setup and adjustments while maintaining precise control over system operations.</p><p>The frame size E4.2 accommodates the specified ratings comfortably without compromising on space efficiency. With three poles, this ACB fits well into standard configurations typically found in industrial settings.</p><p>In terms of installation flexibility, the horizontal rear spread terminal type facilitates straightforward integration into existing setups or new installations. This design aspect minimizes downtime during maintenance or upgrades by allowing easy access to connections.</p><p>Adhering strictly to IEC 309 standards ensures that this product meets international safety requirements, offering peace of mind regarding compliance with regulatory frameworks across different regions.</p><p>While power loss stands at 743 Watts under full load conditions, this figure reflects typical values for devices within its class—balancing performance with energy consumption effectively.</p><p>For professionals seeking reliability combined with advanced functionality in their circuit protection solutions, this Automatic ACB delivers on both fronts without unnecessary complexity or compromise on quality.</p>