<p>The Automatic Air Circuit Breaker (ACB) is a robust and reliable component engineered for demanding industrial and commercial applications. Designed to handle substantial electrical loads, this ACB boasts a rated current of 3200 A, making it suitable for high-capacity installations where efficiency and safety are paramount.</p><p>With a rated impulse withstand voltage of 12 kV and a rated insulation voltage of 1000 V, the breaker provides excellent protection against overvoltages, ensuring operational integrity under diverse conditions. The rated voltage stands at 690 VAC, aligning with standard industrial power systems in Australia.</p><p>This model features an EL release type and is equipped with the advanced Ekip Touch LSIG trip unit. This combination facilitates precise monitoring and control over electrical circuits, enhancing both safety and performance. The trip unit&#39;s functionality includes comprehensive protection settings—overload (L), short circuit (S), instantaneous (I), and ground fault (G)—to effectively manage potential faults.</p><p>In terms of physical specifications, the breaker measures 551 mm in width, 425 mm in height, and 383 mm in depth. Despite its compact dimensions relative to its capacity, it maintains a degree of protection at IP30. This rating indicates that while it offers basic protection against solid objects larger than 2.5 mm such as tools or wires, additional enclosure might be necessary depending on environmental exposure.</p><p>The breaking capacity of this ACB is an impressive 85 kA which ensures it can safely interrupt high fault currents without compromising system stability or operator safety. Power loss during operation is measured at 743 W—a critical consideration for energy efficiency assessments within large-scale installations.</p><p>Constructed to meet IEC 309 standards, this breaker adheres to internationally recognized benchmarks for quality and reliability in electrical engineering products. Weighing in at 74 kg, its sturdy build reflects the durability required for long-term use in rigorous environments.</p><p>This automatic circuit breaker not only meets but exceeds typical industry requirements with its balanced blend of power handling capabilities and protective features—making it an ideal choice for engineers seeking dependable solutions tailored to complex network configurations.</p>