<p>When considering an Automatic Air Circuit Breaker (ACB) for your industrial or commercial needs, this model offers a robust blend of performance and reliability. Designed with precision, it caters to the demanding requirements of high-load applications.</p><p>With a rated current of 4000 A, this ACB is well-suited for environments that demand substantial power handling capabilities. The rated impulse withstand voltage stands at 12 kV, ensuring resilience against transient overvoltages—an essential feature for maintaining operational integrity in fluctuating conditions. Complementing this is its rated insulation voltage of 1000 V and a rated voltage of 690 VAC, which collectively guarantee safe operation within specified electrical limits.</p><p>The breaker features an EL release type paired with the Ekip Touch LSIG trip unit. This combination provides advanced protection by accurately monitoring and responding to overloads, short circuits, and earth faults. With a breaking capacity of 66 kA, it effectively interrupts fault currents before they can cause significant damage to your electrical systems.</p><p>Protection is further enhanced by its IP30 degree rating, safeguarding internal components from solid objects larger than 2.5 mm while maintaining accessibility for maintenance personnel. For secure installation, the terminal type employs bolts with a tightening torque specification of 70 N-m.</p><p>Measuring at a width of 384 mm, height of 371 mm, and depth of 270 mm, its compact dimensions allow integration into various setups without compromising on space efficiency. Despite its substantial capabilities and sturdy construction weighing in at 56 kg, it ensures manageable handling during installation or maintenance procedures.</p><p>This ACB complies with IEC 309 standards—a testament to its adherence to international safety and performance benchmarks. Power loss is recorded at a reasonable level of 465 W under full load conditions—a critical consideration when evaluating operational efficiency over time.</p><p>In summary, this Automatic ACB represents a reliable choice for those requiring dependable circuit protection in high-demand settings. Its comprehensive specifications are tailored to meet rigorous industry standards while providing peace-of-mind through enhanced safety features and robust design parameters suitable for diverse applications across Australia’s varied industrial landscape.</p>