<p>In the fast-paced world of industrial and commercial electrical systems, selecting reliable components is crucial to maintaining operational efficiency. The Automatic Air Circuit Breaker (ACB) described here offers a robust solution for those looking to manage power distribution effectively.</p><p>This ACB features a rated current range from 500 to 1250 A, accommodating various load requirements with ease. Designed to handle demanding environments, it boasts a rated impulse withstand voltage of 12 kV and an insulation voltage of up to 1000 VAC. These specifications ensure that the unit can safely operate under high-voltage conditions without compromising performance.</p><p>A significant aspect of this product is its rated short time withstand current of 50 kA, demonstrating its ability to endure substantial fault currents for short durations, thereby protecting your system in critical moments. Coupled with a breaking capacity of 66 kA, this breaker efficiently interrupts overcurrents before they cause damage or downtime.</p><p>The ACB operates at a rated voltage of 690 VAC and includes an advanced Ekip Touch LSIG trip unit. This feature provides precise protection by monitoring and responding to overloads, short circuits, ground faults, and other anomalies within the system. Its intuitive interface simplifies configuration and diagnostics, making it accessible even for less experienced technicians.</p><p>Designed with flexibility in mind, this model comes with four poles and utilizes horizontal rear spread terminals for streamlined integration into existing setups. The frame size E1.2 ensures compatibility with standard installations while optimizing space usage within panels or switchboards.</p><p>Power loss is minimized at just 244 W during operation—an important consideration for energy-conscious facilities aiming to reduce waste and improve sustainability metrics over time.</p><p>Adhering strictly to IEC standards (IEC 309), this automatic circuit breaker meets international safety and performance benchmarks—reassuring users about its reliability in diverse applications across industries ranging from manufacturing plants to commercial buildings.</p><p>In summary, this Automatic ACB combines durability with precision engineering—offering dependable protection that aligns perfectly with modern electrical infrastructure demands. Whether you&#39;re upgrading existing systems or designing new ones from scratch, its comprehensive features make it an ideal choice for professionals seeking quality without compromise in their power management solutions.</p>