<p>When it comes to ensuring the safety and efficiency of your electrical systems, choosing a reliable Automatic Air Circuit Breaker (ACB) is crucial. This particular ACB model stands out with its robust specifications and adherence to industry standards, making it a dependable choice for industrial and commercial applications.</p><p>At the core of this ACB&#39;s functionality is its impressive rated current range of 500-1250 A, which provides flexibility to suit various load requirements. It operates efficiently at a rated voltage of 690 VAC, making it suitable for diverse electrical environments. The device also boasts a high-rated impulse withstand voltage of 12 kV, ensuring resilience against transient overvoltages typically encountered in industrial settings.</p><p>Safety and durability are further enhanced by the ACB&#39;s rated insulation voltage of 1000 VAC, coupled with an outstanding breaking capacity of 66 kA. This ensures that even in fault conditions, the breaker can interrupt current flow effectively without compromising system integrity. Additionally, the product features a rated short-time withstand current of 50 kA, providing extra assurance during temporary overloads or faults.</p><p>The Ekip Touch LSIG trip unit integrated within this ACB offers advanced protection features including Long time delay (L), Short time delay (S), Instantaneous (I), and Ground fault protection (G). This comprehensive protection suite allows users to tailor settings according to specific operational needs while maintaining optimal safety levels.</p><p>Designed with practicality in mind, the ACB has three poles and utilizes horizontal rear spread terminals for easy installation and connectivity. Its frame size is classified as E1.2, balancing compact dimensions with powerful performance capabilities—ideal for space-constrained installations without sacrificing functionality.</p><p>Power loss is kept manageable at just 244 W during operation—a testament to its efficient design that minimizes energy wastage while maximizing performance output. Furthermore, compliance with IEC 309 standards assures users that this product meets rigorous international quality benchmarks.</p><p>In summary, this Automatic ACB combines advanced protective features with solid technical specifications tailored for demanding environments. Whether you’re upgrading existing systems or designing new installations from scratch—considering factors like rated current capacity, breaking capability alongside ease-of-use—the thoughtful engineering behind each component makes it an excellent candidate worth considering as part your next project’s solution set-up strategy.</p>