<p>When it comes to ensuring safety and reliability in electrical installations, the MCCB (Moulded Case Circuit Breaker) is a critical component. This particular MCCB model offers a robust solution for industrial and commercial applications, delivering dependable performance with its well-rounded specifications.</p><p>Designed for versatility, this MCCB supports both AC and DC systems with a rated voltage of 690 VAC and 500 VDC. It handles a rated current of 100 A efficiently, making it suitable for various demanding environments. The trip unit features Thermal Magnetic (TM) technology with a TMD (Thermal Magnetic Discrimination) release type that provides reliable protection against overloads and short circuits.</p><p>One of the standout features of this MCCB is its impressive breaking capacity of 70 kA, ensuring it can withstand significant fault conditions without compromising system integrity. Additionally, the device&#39;s rated impulse withstand voltage stands at an impressive 8 kV, providing strong protection against transient overvoltages typically caused by lightning strikes or switching operations.</p><p>The MCCB boasts four poles which are essential for three-phase systems plus neutral protection. It ensures comprehensive coverage across all phases, maintaining system stability during faults. Its connection type is front-facing with bolt terminals that simplify installation processes while offering secure connections.</p><p>In terms of physical dimensions and design considerations, the width measures at 101.6 mm which allows integration into standard panels without consuming excessive space. The degree of protection is marked at IP20, indicating suitability for indoor environments where dust ingress needs to be minimized but not entirely excluded.</p><p>This breaker adheres to IEC60947-2 standards and approvals, reflecting its compliance with international safety requirements—an important factor when considering equipment for global projects or diverse operational contexts.</p><p>With power loss held to just 7 W under normal operating conditions, efficiency remains high—a crucial aspect in energy-conscious installations seeking to reduce overall consumption without sacrificing performance or safety.</p><p>The product&#39;s weight is manageable at 1.4 kg which aids in straightforward handling during installation or maintenance tasks. Furthermore, it&#39;s compatible with XT1H devices enhancing flexibility in deployment scenarios where compatibility might otherwise pose challenges.</p><p>Rated frequency support extends across both common frequencies of 50 Hz and 60 Hz allowing use in regions worldwide regardless of local grid standards while accommodating varying current loads through a setting range from 70 A up to its maximum rating of 100 A.</p><p>Lastly but importantly the main circuit connecting capacity ranges between substantial cross-sectional areas from 45.5 square millimeters up to an ample size limit at 80 square millimeters supporting robust cable connections necessary within heavy-duty applications often encountered within industrial settings.</p>