<p>The MCCB (Molded Case Circuit Breaker) you&#39;re considering is a robust and reliable choice for industrial and commercial applications, designed to meet the rigorous demands of modern electrical systems. With a rated current of 63 A, this circuit breaker offers dependable performance in various settings.</p><p>One of its standout features is its rated impulse withstand voltage of 8 kV, ensuring resilience against transient over-voltages often encountered in industrial environments. The unit operates efficiently with a rated insulation voltage of 1000 V and supports both AC and DC systems with a rated voltage capacity of 690/500 VAC/VDC.</p><p>This MCCB employs a thermal-magnetic (TM) release type trip unit, specifically TMA, which provides effective protection against overloads and short circuits. Its power loss is minimal at just 4.85 W, contributing to energy efficiency while maintaining optimal performance.</p><p>Designed with three poles, the breaker boasts an impressive breaking capacity of 70 kA, making it suitable for high fault level applications. It ensures safety with an IP20 degree of protection, safeguarding against finger contact and medium-sized foreign bodies.</p><p>Installation is straightforward thanks to its front connection type and bolt terminal design. The compact width of just 90 mm allows for easy integration into existing panels or enclosures without consuming excessive space. Weighing in at only 1.4 kg, it’s also relatively lightweight compared to similar products on the market.</p><p>Compliance with IEC60947-2 standards underscores its reliability and adherence to international safety norms—a crucial factor when selecting components for critical infrastructure projects.</p><p>This MCCB operates at standard frequencies of either 50 or 60 Hz and can be paired seamlessly with XT2H devices for enhanced system compatibility. Its current setting range spans from 44.1 to 63 A, offering flexibility depending on your specific load requirements.</p><p>Additionally, the main circuit connecting capacity ranges from 32.5 to 100 sq-mm which accommodates various conductor sizes ensuring versatility across different installations.</p><p>Overall, this MCCB is engineered for durability and efficiency—qualities that make it well-suited for demanding environments where reliability cannot be compromised.</p>