<p>When it comes to ensuring the safety and reliability of electrical systems, selecting the right Molded Case Circuit Breaker (MCCB) is crucial. This MCCB offers a robust solution designed for industrial and commercial applications, providing dependable protection for your electrical circuits.</p><p>With a rated current of 63 A, this device is engineered to handle significant power loads while maintaining stability in various operational conditions. The MCCB supports both AC and DC applications with its rated voltage capacity ranging from 690 VAC to 750 VDC, making it versatile for different setups.</p><p>One of the standout features is its high-rated impulse withstand voltage of 8 kV. This capability ensures that the breaker can endure transient overvoltages commonly found in industrial environments, protecting sensitive equipment from potential damage.</p><p>The TMA trip unit provides thermal-magnetic protection, which is essential for safeguarding against overloads and short circuits. With a breaking capacity of 36 kA at rated conditions, this MCCB effectively interrupts fault currents before they cause harm or disrupt operations.</p><p>Designed with practicality in mind, the connection type is front-mounted with bolt terminals, simplifying installation and maintenance processes. The compact width of 140 mm allows for efficient space utilization within control panels without compromising performance.</p><p>This model adheres to IEC60947-2 standards, ensuring compliance with international safety regulations and guaranteeing reliable operation under specified conditions. Its IP20 degree of protection indicates that it offers basic protection against solid objects but should be installed in appropriate enclosures when used in more demanding environments.</p><p>Weighing just 3.5 kg, it&#39;s relatively lightweight yet sturdy enough for heavy-duty use. Additionally, its compatibility with XT4N series equipment expands its applicability across different system configurations.</p><p>For those concerned about energy efficiency, this MCCB has a power loss rating of only 5.3 W during operation—minimizing heat generation while optimizing performance over time.</p><p>It accommodates a main circuit connecting capacity between 85-200 sq-mm cables and operates efficiently across frequencies of both 50 Hz and 60 Hz—flexibility that caters to diverse regional power standards.</p><p>The current setting range spans from 44.1 A to the full rated current at 63 A allowing precise adjustments tailored specifically towards your load requirements ensuring optimal performance without unnecessary interruptions or risks associated with incorrect settings</p><p>In summary this MCCB combines durability versatility compliance ease-of-use into one comprehensive package offering peace-of-mind knowing your systems are well protected Manufacturer Part Number: XT4N</p>