<p>In the realm of industrial and commercial electrical systems, precision and reliability are paramount. This Molded Case Circuit Breaker (MCCB) is designed to meet these high standards effortlessly. With a rated current of 40 A, this MCCB is well-suited for various applications where consistent performance is essential.</p><p>The device boasts an impressive rated impulse withstand voltage of 8 kV and a rated insulation voltage of 1000 V, ensuring robust protection against electrical surges and maintaining system integrity under demanding conditions. The versatility in its operation is further highlighted by its dual-rated voltage capability, accommodating both AC at 690 VAC and DC at 500 VDC.</p><p>Equipped with a Thermal Magnetic (TM) release type and TMA trip unit, this MCCB offers dependable overcurrent protection. It has a power loss rating of just 3.71 W, reflecting its efficiency in energy management within your system.</p><p>This four-pole MCCB features a substantial breaking capacity of 70 kA, providing assurance that it can handle fault conditions effectively without compromising safety or functionality. Its front connection type simplifies installation processes while the bolt terminal type enhances secure connections.</p><p>With an IP20 degree of protection, the MCCB ensures adequate safeguarding against object intrusion from fingers or other similarly sized objects—ideal for controlled environments where additional enclosure isn&#39;t necessary. Measuring at a width of 120 mm and weighing only 1.45 kg, it combines compactness with ease-of-handling during setup or maintenance procedures.</p><p>Conforming to IEC60947-2 standards and approvals underscores its compliance with international quality benchmarks—a critical factor in ensuring compatibility across diverse installations worldwide.</p><p>Operating efficiently within frequencies ranging from 50/60 Hz makes it adaptable to different grid specifications globally. It&#39;s specifically suitable for use with XT2H configurations offering flexibility when integrating into existing systems or new projects alike.</p><p>The MCCB&#39;s rated short circuit current spans between 300-400 A while supporting main circuit connecting capacities from 32.5 sq-mm up to 100 sq-mm—providing ample room for accommodating varying conductor sizes depending on your specific needs.</p><p>Overall this MCCB presents itself as a reliable choice combining durability efficiency adaptability—all wrapped up into one neat package ready tackle challenges head-on whether you&#39;re retrofitting upgrading expanding existing infrastructures rest assured knowing that every detail engineered deliver optimal results consistently time again!</p>