<p>When it comes to selecting the right Molded Case Circuit Breaker (MCCB) for your industrial or commercial application, understanding the specific technical details is crucial. This MCCB is designed with a focus on reliability and efficiency, making it a solid choice for various electrical systems.</p><p>With a rated current of 63 A, this MCCB ensures stable operation under typical load conditions. Its ability to handle a rated impulse withstand voltage of 8 kV and an insulation voltage of up to 1000 V highlights its robustness in resisting transient overvoltages and ensuring safety in high-stress environments.</p><p>Operating at both AC and DC voltages up to 690 V, this versatile circuit breaker can be implemented across diverse electrical setups. It features an Ekip Dip LSI trip unit that provides precise control over long-time, short-time, and instantaneous tripping functions—essential for effective protection against overloads and short circuits.</p><p>The device&#39;s power loss is minimal at just 1.4 W, reflecting its energy-efficient design. With four poles available, it offers comprehensive coverage for three-phase systems while maintaining operational integrity even during demanding conditions. The breaking capacity stands at an impressive 36 kA, which signifies its capability to interrupt fault currents effectively without compromising system stability.</p><p>Installation is straightforward with a front connection type complemented by bolt terminals that ensure secure attachment within your setup. The degree of protection rated at IP20 indicates that it&#39;s adequately shielded against solid objects larger than 12 mm but requires additional enclosure if exposure to moisture or dust is expected.</p><p>Measuring 140 mm in width and weighing in at 3.5 kg, this MCCB balances compactness with durability—ideal for installations where space constraints are present yet performance cannot be compromised. It adheres strictly to IEC60947-2 standards, assuring compliance with international safety regulations.</p><p>This breaker operates efficiently within frequencies of both 50 Hz and 60 Hz, making it suitable for use in different regional power grids worldwide. Specifically designed for compatibility with the XT4N series, you can trust its seamless integration into existing systems without necessitating extensive modifications.</p><p>Lastly, the main circuit connecting capacity ranges from 85-200 sq-mm providing flexibility when accommodating varying conductor sizes—a key feature when scaling or upgrading infrastructure components within your project scope.</p>