<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 model is designed to deliver robust performance and safety, ensuring your electrical systems operate smoothly.</p><p>The MCCB has a rated current of 125 A, making it suitable for medium-scale applications. With a rated impulse withstand voltage of 8 kV and an insulation voltage of 800 V, this device offers substantial protection against electrical surges and ensures long-lasting durability in various environments.</p><p>Operating at a rated voltage of up to 690 VAC or 500 VDC, this circuit breaker accommodates both alternating and direct current systems. The trip mechanism is thermal-magnetic (TM), featuring a TMG trip unit that provides precise control over tripping conditions, enhancing system reliability.</p><p>Power loss is minimal at merely 6.6 W, contributing to energy efficiency without compromising performance. The device features three poles and boasts an impressive breaking capacity of 50 kA, ensuring it can handle significant fault currents with ease.</p><p>Installation is straightforward with front connection type terminals; these bolt-style terminals ensure secure connections while maintaining simplicity in setup. It adheres to IP20 standards for degree of protection, safeguarding against solid objects larger than 12 mm but not offering water protection—suitable for indoor installations where moisture exposure isn&#39;t a concern.</p><p>With dimensions measuring just 105 mm in width and weighing in at only 1.7 kg, this MCCB offers compactness without sacrificing functionality—ideal for space-constrained environments where efficient use of real estate is critical.</p><p>The product meets IEC60947-2 standards and approvals, guaranteeing compliance with international safety regulations—a must-have feature when dealing with high-stakes electrical equipment. Operating on frequencies between 50/60 Hz makes it versatile across different power systems globally.</p><p>Designed specifically for compatibility with XT3S setups, this MCCB ensures seamless integration into existing configurations without the need for extensive modifications. It supports a rated short circuit current up to 400 A and offers an adjustable current setting range from 87.5 A to the full-rated capacity of 125 A—allowing customization based on specific operational requirements.</p><p>Finally, its main circuit connecting capacity spans from 85 sq-mm up to an impressive maximum of 192 sq-mm—providing flexibility in accommodating various conductor sizes typically encountered in industrial settings.</p><p>Overall, this MCCB delivers reliable performance backed by rigorous standards compliance—a fitting choice for professionals seeking dependable solutions within their electrical infrastructure projects.</p>