<p>When selecting a Molded Case Circuit Breaker (MCCB) for your industrial or commercial applications, understanding the technical specifications is crucial. This MCCB offers a robust set of features tailored to meet demanding electrical requirements.</p><p>Designed with a rated current of 50 A, this MCCB ensures reliable performance in various settings. It boasts an impressive rated impulse withstand voltage of 8 kV and an insulation voltage rating of 1000 V, making it well-suited for environments where high voltages are present. Its ability to handle both AC and DC currents at rated voltages of 690 VAC and 500 VDC further highlights its versatility.</p><p>The thermal-magnetic (TM) release type is complemented by a TMA trip unit, providing effective protection against overloads and short circuits. With a breaking capacity of 70 kA, this MCCB can safely interrupt fault currents without compromising system integrity.</p><p>For installation convenience, the device features front connection type terminals with bolt connections, ensuring secure contact and ease of use. The three-pole configuration allows for comprehensive circuit protection across all phases. Additionally, the product&#39;s compact design—with a width of just 90 mm—facilitates integration into existing systems without requiring significant space adjustments.</p><p>Safety is paramount in any electrical installation; thus, this MCCB comes with an IP20 degree of protection that guards against finger access to hazardous parts while maintaining operational reliability in controlled environments.</p><p>Conforming to IEC60947-2 standards and approvals underscores its adherence to international safety criteria, providing peace of mind regarding quality assurance. Weighing only 1.4 kg makes handling straightforward during installation or maintenance processes.</p><p>Operating efficiently across frequencies ranging from 50 Hz to 60 Hz enhances its adaptability across different power systems globally. Compatible with XT2H setups broadens its applicability within specific configurations or installations already utilizing similar components.</p><p>The rated short circuit current spans from 300 A to 500 A while offering a current setting range between 35 A and 50 A—giving users flexibility in customizing settings according to specific load requirements or conditions encountered on-site.</p><p>Lastly but importantly: main circuit connecting capacity ranges between substantial values—32.5 sq-mm up till maxing out at capable levels like those reaching up towards full potential capacities seen around about hundred square millimeters overall!</p><p>This combination delivers not only peak performance but also optimal safety measures integrated throughout every aspect involved here too!</p>