<p>When it comes to ensuring reliability and safety in power distribution systems, the Automatic ACB (Air Circuit Breaker) detailed here stands out as a robust choice for industrial and commercial applications. With its impressive specifications, this breaker is designed to meet the demanding needs of modern electrical installations.</p><p>The breaker operates with a rated current of 630 A, making it suitable for substantial load handling. Its rated voltage capacity at 690 VAC ensures compatibility with standard industrial power systems, while the rated insulation voltage of 1000 V provides an extra layer of safety against electrical faults.</p><p>Engineered to withstand high impulse voltages, this unit boasts a rated impulse withstand voltage of 12 kV. This feature is crucial in protecting equipment from transient over-voltages often caused by lightning strikes or switching surges.</p><p>The EL release type combined with the Ekip Hi-Touch LSIG trip unit offers advanced protection features including long-time, short-time, instantaneous, and ground fault protections. This comprehensive protection suite ensures that your system remains safeguarded under various fault conditions.</p><p>A key performance metric for any circuit breaker is its breaking capacity – this model delivers a formidable 50 kA. This means it can safely interrupt potential short-circuit currents up to that level without damage.</p><p>Designed with practicality in mind, its front connection type facilitates straightforward installation and maintenance tasks. The bolt terminal type further enhances ease-of-use during setup. For secure connections, a tightening torque specification of 45 N-m is recommended.</p><p>With dimensions measuring 210 mm in width, 296 mm in height, and 183 mm in depth, this ACB fits well into most standard panels without occupying excessive space. Despite its solid construction and capabilities, it weighs just 14 kg – manageable enough for easy handling during installation or servicing activities.</p><p>In terms of energy efficiency considerations within your system design calculations, note that the power loss associated with this breaker is approximately 31 W when operational at full load conditions.</p><p>Built to last and perform reliably under varying environmental conditions, it carries an IP30 degree of protection rating which means it&#39;s adequately protected against tools or wires greater than 2.5 mm but not against water ingress – something worth considering depending on your specific application environment requirements.</p><p>Finally yet importantly are compliance aspects; rest assured knowing that this product adheres strictly to IEC standards specifically IEC309 ensuring both quality assurance as well as regulatory compliance across diverse geographical markets worldwide.</p>