<p>When considering an Automatic Air Circuit Breaker (ACB) for industrial or commercial applications, the technical specifications are paramount to ensure it meets your operational requirements. This mid-lifecycle ACB offers a robust solution with its impressive electrical and physical characteristics.</p><p>Rated for a current of 2500 A, this ACB is designed to handle substantial loads, making it suitable for demanding environments. It operates effectively at a rated voltage of 690 VAC, ensuring compatibility with standard industrial power systems. The breaker boasts a breaking capacity of 66 kA, providing reliable performance even in fault conditions.</p><p>Safety and reliability are further enhanced by the Rated Impulse Withstand Voltage of 12 kV and a Rated Insulation Voltage of 1000 V. These features ensure that the circuit breaker can withstand high transient voltages and maintain insulation integrity under operational stresses.</p><p>The Ekip Hi-Touch LSIG trip unit integrated into this model provides advanced protection functions including long-time, short-time, instantaneous, and ground fault protections. This ensures comprehensive safety management across various scenarios while maintaining operational continuity.</p><p>In terms of efficiency, the product has a power loss of 550 W which is relatively low given its capacity and functionality. The degree of protection is rated at IP30, offering basic protection against solid objects larger than 2.5 mm but not against water ingress – something to consider depending on your installation environment.</p><p>Physically compact yet sturdy, the dimensions stand at 317 mm in width, 425 mm in height, and 383 mm in depth with an overall weight of 48 kg. These dimensions facilitate integration into existing panels without requiring significant modifications or additional support structures.</p><p>Complying with IEC standards (specifically IEC 309), this ACB aligns with international safety and performance benchmarks ensuring dependable operation across diverse settings globally.</p><p>For those seeking an automatic circuit breaker that balances capability with compliance while being mindful of space constraints within installations – this model presents itself as a compelling choice backed by rigorous standards adherence and thoughtful design considerations tailored to meet modern industrial demands efficiently without compromise on quality or safety measures typically expected from such essential equipment components within any critical power distribution framework today.</p>