<p>For professionals in the electrical engineering and automation sectors, selecting the right Automatic Air Circuit Breaker (ACB) is crucial for ensuring safety and efficiency in industrial and commercial applications. This ACB offers a robust solution with its impressive specifications tailored to meet demanding environments.</p><p>With a rated current range of 1600-4000 A, this ACB is versatile enough to handle substantial electrical loads, making it suitable for large-scale installations. Its rated impulse withstand voltage of 12 kV ensures resilience against transient overvoltages, protecting your systems from unexpected surges.</p><p>The ACB operates effectively at a rated insulation voltage of 1000 VAC and can manage up to 690 VAC in operational settings. It boasts a remarkable breaking capacity of 100 kA, providing reliable protection by interrupting fault currents efficiently. The device&#39;s rated short time withstand current capability stands at an impressive 85 kA, ensuring stability under fault conditions.</p><p>Equipped with the Ekip Touch LSIG trip unit, this ACB offers advanced protection features including long-time, short-time, instantaneous, and ground fault protections. This comprehensive suite allows for precise adjustments tailored to specific application needs.</p><p>The power loss associated with this device is maintained at 900 W which balances performance with energy efficiency. Designed with four poles and featuring horizontal rear spread terminals, it facilitates straightforward integration into existing systems while maintaining flexibility in installation configurations.</p><p>Conforming to IEC 309 standards and approvals guarantees that this ACB meets international quality benchmarks for safety and performance. With its frame size categorized as E4.2, it fits seamlessly into various setups without compromising on space or functionality.</p><p>This Automatic ACB presents itself as a durable choice for those requiring consistent performance across diverse applications within the specified electrical parameters. Whether you&#39;re upgrading existing infrastructure or planning new installations, these specifications underscore its reliability as part of your power distribution strategy.</p>