<p>When it comes to selecting an Automatic Air Circuit Breaker (ACB) for your industrial or commercial needs, the technical specifications can make all the difference. This particular ACB is designed for those who require reliability and robustness in their electrical systems. With a rated current of 250 A, this unit ensures efficient management of electrical loads.</p><p>One of the key features is its rated impulse withstand voltage of 12 kV, which provides resilience against transient overvoltages often encountered in electrical networks. Additionally, the rated insulation voltage stands at 1000 V, offering a solid barrier against potential insulation failures.</p><p>Operating at a rated voltage of up to 690 VAC, this ACB is suitable for various applications within industrial settings. The Ekip Touch LSIG trip unit enhances operational safety by providing advanced protection functions like overload (L), short circuit (S), instantaneous (I), and ground fault protection (G). This comprehensive protection suite helps maintain system integrity under different fault conditions.</p><p>The product also boasts a breaking capacity of 50 kA, ensuring it can handle high fault currents effectively without compromising on performance. With front connection type and three poles, installation and maintenance are straightforward tasks - a boon for busy technicians.</p><p>In terms of energy efficiency, the power loss is limited to just 31 W. This not only contributes to lower operational costs but also aligns with sustainable practices by minimizing wasted energy.</p><p>Physical dimensions are practical with a width of 210 mm, height of 296 mm, and depth of 183 mm; these measurements allow easy integration into existing panels or setups without requiring significant space adjustments. The degree of protection offered is IP30 - adequate for indoor use where exposure to dust or water spray is minimal.</p><p>Compliance with IEC standards ensures that this breaker meets international safety and performance benchmarks; specifically adhering to IEC 309 speaks volumes about its credibility in demanding environments.</p><p>Weighing in at just 14 kg makes handling manageable during installation or when performing routine checks or replacements - an often overlooked yet critical aspect when dealing with heavy-duty equipment like circuit breakers.</p><p>Overall, this Automatic ACB combines essential features with robust construction tailored for professionals seeking dependable solutions in managing complex electrical systems efficiently while meeting industry standards comfortably.</p>