<p>When selecting an automatic air circuit breaker (ACB) for your industrial or commercial setup, it&#39;s essential to focus on the core specifications that ensure reliability and efficiency in electrical distribution systems. This ACB, with its robust features, is tailored to meet demanding environments.</p><p>The rated current of 6300 A positions this ACB as a heavyweight contender in handling substantial electrical loads. Its rated voltage capacity at 690 VAC further cements its suitability for high-demand applications. Designed to withstand harsh conditions, the rated impulse withstand voltage stands at 12 kV, providing resilience against transient overvoltages.</p><p>Safety and protection are paramount; hence, this unit is equipped with an Ekip Touch LSIG trip unit. This advanced technology ensures precise protection by managing overloads (L), short circuits (S), ground faults (I), and selective coordination (G). The EL release type enhances operational safety by facilitating quick disconnections during fault conditions.</p><p>With a breaking capacity of 100 kA, this ACB can effectively interrupt high fault currents without compromising system integrity. Its IP30 degree of protection indicates that it is designed for indoor use where it is protected from tools and wires greater than 2.5 mm but not from water exposure.</p><p>From a dimensional standpoint, the ACB measures 1069 mm in width, 425 mm in height, and has a depth of 383 mm. These dimensions should be considered when planning installation spaces within switchgear panels or distribution boards. Despite its size, it maintains a manageable weight of 148 kg.</p><p>Efficiency isn&#39;t overlooked either; with power loss pegged at just 1550 W during operation under full load conditions—this unit strikes a balance between performance and energy conservation.</p><p>Compliance with IEC standards like IEC 309 assures you that this product adheres to international benchmarks for safety and performance—a crucial factor when aligning your systems with global best practices.</p><p>Overall, whether you&#39;re upgrading existing infrastructure or setting up new installations requiring reliable circuit interruption capabilities under heavy load conditions—this Automatic ACB delivers on all fronts without unnecessary bells and whistles while maintaining top-tier functionality suited for Australian technical landscapes.</p>