<p>In the realm of industrial and commercial electrical systems, choosing the right components is crucial for ensuring safety and efficiency. The molded case circuit breaker (MCCB) described here is a robust solution designed to meet demanding requirements with precision and reliability.</p><p>This MCCB boasts a rated current of 20 A, making it suitable for various applications where moderate power protection is needed. Its impressive rated impulse withstand voltage of 8 kV and insulation voltage of 1000 V ensure that it can handle high-voltage scenarios without compromising its integrity or performance.</p><p>Operating effectively at both AC and DC voltages, this MCCB supports a rated voltage range of 690/750 VAC/VDC. This versatility allows it to be integrated into diverse electrical systems seamlessly. The trip unit type TMD ensures timely disconnection in overload or fault conditions, enhancing system safety.</p><p>With a power loss of only 2.6 W, this device offers efficient operation while minimizing energy wastage—a critical factor in sustainable industrial practices. It features four poles, providing comprehensive coverage for multi-phase circuits.</p><p>Safety during operation is further supported by its breaking capacity of 36 kA, which means it can interrupt substantial fault currents without damage. The IP20 degree of protection safeguards against solid foreign objects larger than 12 mm but does not protect against water ingress—ideal for indoor environments free from moisture exposure.</p><p>Installation flexibility comes from the front connection type and bolt terminal configuration, allowing straightforward integration into existing setups. With a width of just 140 mm, this MCCB fits comfortably within standard enclosures without requiring excessive space.</p><p>Compliant with IEC60947-2 standards and approvals, users can trust that this product adheres to international guidelines for quality and safety in low-voltage switchgear. Weighing in at 3.5 kg, it balances sturdiness with ease-of-handling during installation or maintenance activities.</p><p>Designed to operate at frequencies between 50/60 Hz, it&#39;s adaptable across different regions&#39; power systems globally. Additionally, it&#39;s suitable for use with XT4N equipment—providing compatibility assurance when integrating with other components.</p><p>The rated short circuit current stands at an impressive 300 A while offering a current setting range adjustable between 14-20 A—giving technicians the flexibility to tailor settings according to specific operational needs.</p><p>Finally, the main circuit connecting capacity ranges from 85-200 sq-mm—ensuring robust connections capable of handling significant electrical loads efficiently while maintaining system stability under varying conditions.</p>