<p>When it comes to ensuring the reliability and safety of your industrial or commercial electrical systems, choosing the right Automatic Air Circuit Breaker (ACB) is crucial. This mid-lifecycle ACB offers a robust solution for managing electrical distribution with precision and efficiency.</p><p>Designed for versatility, this ACB accommodates a rated current range of 500-1250 A, making it suitable for various applications. The unit is engineered to handle demanding environments with its impressive rated impulse withstand voltage of 12 kV and insulation voltage up to 1000 VAC. These features ensure durability and performance under high-stress conditions.</p><p>Safety and protection are at the forefront with a breaking capacity of 66 kA, providing confidence in fault management capabilities. The rated short time withstand current stands at an impressive 50 kA, further emphasizing its reliability during transient events.</p><p>The Ekip Touch LSIG trip unit integrated into this ACB offers advanced functionality for monitoring and protecting circuits against overloads, short circuits, earth faults, and more. Its user-friendly interface simplifies operation while maintaining precise control over system parameters.</p><p>This product supports a maximum rated voltage of 690 VAC across four poles, enhancing its adaptability across different system configurations. Engineers will appreciate the frame size E1.2 that aligns well with standard installation practices.</p><p>With horizontal rear spread terminal types, installation becomes straightforward without compromising on accessibility or maintenance needs. This design feature aids in efficient space utilization within panels or switchboards.</p><p>Power loss is minimized to just 244 W under full load conditions—an important consideration for energy-conscious installations aiming to maximize efficiency while reducing operational costs over time.</p><p>Adhering to IEC 309 standards ensures that this ACB meets international benchmarks for quality and safety—a testament to its engineering excellence suited for Australian technical requirements.</p><p>In summary, whether you&#39;re upgrading existing infrastructure or embarking on new projects requiring reliable circuit protection solutions in dynamic environments—this Automatic ACB stands as a dependable choice equipped with essential features tailored towards performance-driven applications.</p>