<p>For professionals in the electrical and automation sectors, selecting the right Automatic Air Circuit Breaker (ACB) is crucial for ensuring safety and efficiency in their operations. This particular ACB offers a range of specifications that make it suitable for industrial and commercial applications.</p><p>With a rated current ranging from 500 to 1250 A, this ACB provides flexibility for various power requirements. It operates efficiently at a rated voltage of 690 VAC, making it compatible with many standard systems. The breaker boasts a robust breaking capacity of 66 kA, ensuring reliable performance even under high fault conditions.</p><p>Safety is paramount, and this product doesn’t disappoint with its rated impulse withstand voltage of 12 kV and an insulation voltage of 1000 VAC. These features ensure that the device can handle unexpected surges or spikes without compromising system integrity.</p><p>The trip unit integrated into this model is the Ekip Touch LSIG, which offers advanced protection features including long-time, short-time, instantaneous, and ground fault protection. This comprehensive suite ensures that your circuit remains protected against various types of electrical faults.</p><p>In terms of durability under stress conditions, this ACB has a rated short time withstand current of 50 kA. This capability allows it to endure temporary overloads without damage, thus maintaining operational continuity during critical periods.</p><p>Designed with practicality in mind, the frame size E1.2 provides a compact solution without sacrificing functionality or performance. The horizontal rear spread terminal type facilitates straightforward installation and maintenance processes by providing easy access to connections.</p><p>This automatic circuit breaker adheres to IEC 309 standards which assures compliance with international safety regulations—an essential factor when considering equipment for professional use where adherence to such standards is mandatory.</p><p>Power loss stands at 244 W; while not negligible, it&#39;s within acceptable limits for devices operating at these capacities—balancing performance with energy consumption effectively.</p><p>Overall, this ACB combines reliability with advanced protective features tailored for demanding environments. Its design supports ease-of-use while meeting stringent industry standards—making it an ideal choice for professionals seeking dependable circuit protection solutions in Australia’s diverse industrial landscape.</p>