<p>When it comes to selecting an Automatic Air Circuit Breaker (ACB) that balances performance and reliability, this model stands out as a solid choice for industrial and commercial applications. Designed to efficiently handle high electrical loads, it offers a rated current range from 1000 A to 2500 A, making it versatile enough for various operational demands.</p><p>The breaker is engineered with a rated impulse withstand voltage of 12 kV and a rated insulation voltage of 1000 VAC. These specifications ensure robust protection against overvoltages and enhance the safety of your electrical systems. Operating at a rated voltage of 690 VAC, this ACB is suitable for most standard industrial power systems.</p><p>Safety and durability are further assured with its impressive rated short-time withstand current of 66 kA, which matches its breaking capacity. This means the device can effectively interrupt fault currents without compromising its integrity or performance. The Ekip Touch LSIG trip unit provides advanced protection features including long-time, short-time, instantaneous, and ground fault protection settings—ideal for safeguarding complex electrical networks.</p><p>With four poles included in its design, the ACB ensures comprehensive coverage across all phases and neutral conductors. The horizontal rear spread terminal type facilitates easy installation within switchboards where space is often at a premium.</p><p>In terms of energy efficiency, this model has been optimized with a power loss rating of just 550 W. This low power consumption translates into reduced heat generation and improved overall system efficiency—a critical factor in minimizing operational costs over time.</p><p>The frame size E2.2 categorizes this breaker within industry standards that denote specific physical dimensions suitable for medium-sized installations. Compliance with IEC 309 standards guarantees adherence to international quality benchmarks ensuring safety and reliability in operation.</p><p>This Automatic ACB represents an excellent investment for those requiring dependable circuit interruption capabilities combined with modern protective functions tailored to meet today&#39;s demanding electrical environments.</p>