<p>The Automatic Air Circuit Breaker (ACB) you&#39;re considering is a robust solution designed to meet the demanding requirements of industrial and commercial applications. With a rated current range of 500-1250 A, this ACB provides flexibility and reliability for various load conditions.</p><p>Engineered to withstand extreme electrical stress, it boasts a rated impulse withstand voltage of 12 kV and an insulation voltage of 1000 VAC. These specifications ensure that the breaker can handle high transient voltages without compromising safety or performance.</p><p>For short-term overloads, the ACB offers a rated short time withstand current of 50 kA, while its breaking capacity stands at an impressive 66 kA. This makes it highly effective in interrupting fault currents rapidly, minimizing potential damage to your system.</p><p>Operating at a rated voltage of 690 VAC, this circuit breaker is suitable for modern electrical installations where higher operational voltages are common. The Ekip Touch LSIG trip unit adds advanced protection features with adjustable settings for long-time (L), short-time (S), instantaneous (I), and ground-fault (G) protection—ideal for ensuring comprehensive safety in complex systems.</p><p>The frame size E1.2 indicates a compact design that doesn&#39;t compromise on performance or durability. The horizontal rear spread terminal type facilitates straightforward installation and integration into existing setups, saving both time and labor costs during deployment.</p><p>In terms of energy efficiency, the power loss is maintained at 244 W under standard operating conditions—a testament to its design optimized for reducing unnecessary energy consumption while maintaining peak performance levels.</p><p>Complying with IEC 309 standards ensures that this ACB meets international benchmarks for quality and safety, providing peace of mind regarding its operational integrity in diverse environments.</p><p>With three poles available, this product covers typical three-phase power distribution needs effectively. Whether you&#39;re upgrading existing infrastructure or planning new installations, this Automatic ACB offers reliable protection tailored to modern electrical demands without any unnecessary complexity.</p><p>This product encapsulates essential features that support safe operation across various applications—combining technical precision with practical usability tailored specifically for professional audiences seeking dependable solutions in their field.</p>