<p>When it comes to selecting a reliable Automatic Air Circuit Breaker (ACB) for your industrial or commercial applications, understanding the technical specifications is crucial. Here’s a detailed overview of this mid-lifecycle ACB, tailored for Australian professionals seeking a dependable solution.</p><p>This Automatic ACB is designed with a robust rated current of 3200 A, making it suitable for high-demand environments. Its ability to withstand impulse voltages up to 12 kV and an insulation voltage rating of 1000 V ensures resilience against electrical surges and enhances safety in operation.</p><p>Operating at a rated voltage of 690 VAC, this circuit breaker is equipped with an EL release type and features the Ekip Touch LSIG trip unit. This combination offers precise protection by monitoring overloads, short circuits, and ground faults—key factors in maintaining system integrity.</p><p>With a power loss of 425 W, efficiency remains at the forefront without compromising on performance. The device boasts a breaking capacity of 66 kA, providing assurance that it can handle significant fault currents effectively.</p><p>Built to endure challenging conditions, the ACB carries an IP30 degree of protection. This level ensures adequate safeguarding against solid objects larger than 2.5 mm while offering basic protection from accidental contact with live components.</p><p>The product&#39;s construction includes four poles and bolt-type terminals requiring a tightening torque of 70 N-m—details that ensure secure connections during installation. Measuring at 510 mm in width, 371 mm in height, and 270 mm in depth, its compact design facilitates integration into existing systems without demanding excessive space.</p><p>Adhering to IEC standards (IEC 309), this circuit breaker meets international benchmarks for quality and safety—a testament to its reliability in diverse applications across various sectors.</p><p>Weighing in at approximately 70 kg, it&#39;s manageable yet sturdy enough to withstand operational demands over time. This balance between weight and durability underscores its suitability for both new installations and retrofitting projects where dependability cannot be compromised.</p><p>In summary, this Automatic ACB combines essential features such as high current handling capabilities, advanced trip technology with Ekip Touch LSIG functionality, substantial breaking capacity alongside compliance with global standards—all within a practical form factor suited for modern electrical systems.</p>