<p>When selecting a Molded Case Circuit Breaker (MCCB) for your industrial or commercial project, understanding its technical specifications is crucial. This MCCB offers robust performance and reliability tailored to meet demanding electrical environments.</p><p>Rated at 63 A, this MCCB ensures efficient handling of current in various applications. It boasts an impressive rated impulse withstand voltage of 8 kV and a rated insulation voltage of 1000 V, providing superior protection against electrical surges and ensuring long-term durability.</p><p>The device operates effectively within a rated voltage range of 690/750 VAC/VDC, making it versatile for both AC and DC applications. Its thermal-magnetic (TM) release type with TMA trip unit provides precise control over tripping characteristics, accommodating varying load conditions while minimizing nuisance trips.</p><p>With a power loss of only 5.3 W, this MCCB is energy-efficient, contributing to reduced operational costs over time. The three-pole configuration supports balanced power distribution across phases, ideal for complex installations.</p><p>Safety and performance are further enhanced by its breaking capacity of 50 kA, allowing it to handle high fault currents without compromising system integrity. The front connection type simplifies installation and maintenance processes.</p><p>This MCCB carries an IP20 degree of protection rating—adequate for indoor use where exposure to dust or moisture is minimal. The bolt terminal type ensures secure connections essential in maintaining consistent electrical contact under load conditions.</p><p>Measuring at just 105 mm in width and weighing 2.5 kg, the compact design facilitates integration into existing panels without requiring extensive modifications or additional support structures.</p><p>Compliant with IEC60947-2 standards, this product aligns with international safety and performance benchmarks—reassuring users about its quality and reliability in operation.</p><p>Operating seamlessly on both 50 Hz and 60 Hz frequencies expands its usability across different regions with varying grid standards. Designed specifically for compatibility with XT4S systems enhances its adaptability within specific setups or expansions involving similar equipment models.</p><p>Its rated short circuit current spans from 300-630 A while offering a current setting range between 44.1-63 A—providing flexibility during configuration based on application needs or safety requirements.</p><p>Finally, the main circuit connecting capacity ranges from 85-200 sq-mm ensuring ample conductor accommodation suitable for diverse wiring scenarios encountered in modern installations.</p>