<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 comprehensive set of features designed to meet demanding electrical requirements.</p><p>With a rated current of 125 A, this MCCB ensures efficient handling of electrical loads. It supports both AC and DC systems with rated voltages up to 690/750 VAC/VDC, making it versatile for various installations. The device&#39;s rated impulse withstand voltage stands at 8 kV, providing robust protection against transient overvoltages.</p><p>Safety and durability are paramount in any circuit breaker. This product boasts an impressive breaking capacity of 50 kA, ensuring that it can safely interrupt high fault currents without damage. The unit complies with IEC60947-2 standards, guaranteeing adherence to international safety and performance criteria.</p><p>The trip unit type is TMA (Thermal Magnetic Adjustable), allowing for precise adjustments within the current setting range of 87.5-125 A. This feature provides flexibility in protecting different load types while maintaining optimal performance levels.</p><p>Designed with user convenience in mind, the front connection type simplifies installation and maintenance processes. The bolt terminal type further enhances secure connections, ensuring stable operation over time.</p><p>This MCCB is equipped with four poles and has an IP20 degree of protection rating, offering basic protection against solid objects larger than 12 mm but requiring additional enclosure if used in environments where higher ingress protection is necessary.</p><p>Despite its robust capabilities, the power loss remains low at just 7.44 W—a testament to its efficiency during operation across frequencies ranging from 50/60 Hz.</p><p>Physically compact yet sturdy, this MCCB measures a width of only 140 mm and weighs approximately 3.5 kg—ideal dimensions for integration into existing panels without significant space constraints.</p><p>For those looking to ensure compatibility with other components within their system architecture—this model pairs seamlessly with XT4S devices thanks to its suitable design parameters including main circuit connecting capacities between 85-200 sq-mm as well as accommodating rated short circuit currents ranging from625-1250 A effectively meeting varied application needs while maintaining reliability throughout use cases</p><p>In summary: whether upgrading existing infrastructure or embarking on new projects this mid-cycle life stage MCCB presents itself as an excellent choice due largely imparted by its technical prowess combined alongside practical usability factors such as ease-of-installation coupled together underpinned via compliance towards recognized industry standards like IEC60947-2 ultimately delivering peace-of-mind assurance regarding operational integrity over extended periods Manufacturer Part Number: -</p>