<p>When it comes to choosing a reliable Motor Operated Air Circuit Breaker (ACB) for your industrial or commercial needs, understanding the specifications is crucial. This particular ACB offers a robust solution designed to meet demanding electrical requirements with precision and efficiency.</p><p>The rated current range of 500-1250 A ensures flexibility across various applications, making it adaptable to different load demands. This feature allows you to tailor the circuit breaker to specific operational needs without compromising on performance or safety.</p><p>With a rated impulse withstand voltage of 12 kV and an insulation voltage of 1000 VAC, this ACB provides excellent protection against overvoltage conditions and ensures the integrity of your electrical system under stress. These ratings are particularly important in environments where voltage spikes are common, ensuring that your systems remain safeguarded.</p><p>The device boasts a rated short time withstand current of 50 kA and a breaking capacity of 66 kA, which highlights its ability to handle significant fault currents without failure. Such capabilities are essential in preventing equipment damage during short-circuit events, thus enhancing overall system reliability.</p><p>Operating at a rated voltage of 690 VAC, this ACB is suitable for high-voltage applications typical in industrial settings. The Ekip Touch LSIG trip unit integrated into the design provides advanced protection features including long-time (L), short-time (S), instantaneous (I), and ground fault (G) protections. This comprehensive protection scheme helps in minimizing downtime by quickly isolating faults.</p><p>With four poles included, this circuit breaker can efficiently manage multi-phase power systems commonly found in complex installations. The frame size E1.2 indicates compactness while maintaining robust performance standards.</p><p>Power loss is an important consideration for energy efficiency; at just 244 W, this ACB minimizes energy wastage while operating effectively within its specified parameters.</p><p>Featuring horizontal rear spread terminals enhances installation flexibility by allowing easier connections within confined spaces or existing setups without extensive modifications.</p><p>Compliant with IEC 309 standards and approvals, users can trust that this product meets international quality benchmarks ensuring safety and reliability throughout its lifecycle.</p><p>This motor-operated ACB presents itself as an ideal choice for professionals seeking dependable performance backed by rigorous standards compliance—a fitting component for any modern electrical infrastructure requiring assured protection and adaptability across varied scenarios.</p>