<p>When it comes to selecting a reliable Molded Case Circuit Breaker (MCCB) for industrial or commercial applications, understanding the technical specifications is crucial. This MCCB offers a robust solution with its 20 A rated current and an impressive breaking capacity of 18 kA, ensuring dependable performance in demanding environments.</p><p>Designed for versatility, this MCCB accommodates both AC and DC systems with a rated voltage of 690/500 VAC/VDC. The unit&#39;s release type is TM (thermal-magnetic), paired with a TMD trip unit, providing precise protection against overloads and short circuits. Additionally, its rated impulse withstand voltage stands at 8 kV, making it resilient against transient overvoltages.</p><p>The breaker supports front connection types using bolt terminals, simplifying installation and maintenance processes. With an IP20 degree of protection, it’s suitable for indoor use where basic protection against solid objects is needed. The device measures 76.2 mm in width and weighs 1.1 kg, allowing for efficient space management within electrical panels.</p><p>Safety compliance is ensured as this MCCB adheres to IEC60947-2 standards—an essential consideration for projects requiring adherence to international safety protocols. It operates effectively across standard frequencies of 50/60 Hz and boasts a rated insulation voltage of up to 800 V.</p><p>Furthermore, the MCCB provides flexibility through its current setting range from 14 A to 20 A and supports main circuit connecting capacities between 45.5 sq-mm and 80 sq-mm cables. These features make it compatible with varying load requirements while maintaining optimal efficiency.</p><p>Engineered to work seamlessly with XT1B setups, this product fits well into existing systems without compromising on performance or reliability. Its power loss is minimal at just 1.8 W—indicative of energy-efficient operation that could contribute positively towards reducing overall operational costs in long-term usage scenarios.</p><p>In summary, this MCCB presents itself as a competent choice for professionals seeking reliable circuit protection solutions that meet stringent industry standards while offering practical features tailored to modern electrical systems&#39; needs.</p>