<p>When it comes to ensuring the reliability and safety of your electrical systems, choosing the right Molded Case Circuit Breaker (MCCB) is crucial. This particular MCCB, designed for industrial and commercial applications, offers a robust solution with its impressive specifications.</p><p>Firstly, let&#39;s delve into its rated current of 100 A, which provides ample capacity for various operational needs. The rated impulse withstand voltage stands at 8 kV, ensuring resilience against transient voltages that could potentially harm sensitive equipment. With a rated insulation voltage of 800 V and a dual-rated voltage capacity of 690/500 VAC/VDC, this MCCB is versatile enough to handle both AC and DC applications effectively.</p><p>The thermal-magnetic (TM) release type combined with a TMD trip unit ensures precise protection by responding accurately to overloads or short circuits. It boasts an outstanding breaking capacity of 18 kA, making it suitable for environments where high fault levels may occur. The device&#39;s power loss is minimal at just 7 W, contributing to energy efficiency in your installations.</p><p>This MCCB features four poles and utilizes front connection type with bolt terminals, providing ease during installation and maintenance. Its degree of protection is rated at IP20, offering basic protection against solid objects larger than 12 mm while ensuring user safety when accessing internal components.</p><p>Measuring a width of 101.6 mm and weighing in at just 1.4 kg, this compact yet sturdy breaker meets the rigorous standards set by IEC60947-2. It operates efficiently across frequencies ranging from 50 to 60 Hz.</p><p>For those utilizing XT1B systems or similar setups requiring compatibility with specific devices, this MCCB fits seamlessly into existing frameworks thanks to its suitability for use with such configurations. Furthermore, it supports a main circuit connecting capacity between 45.5-80 sq-mm cables—ensuring flexibility during integration into diverse electrical infrastructures.</p><p>With a current setting range adjustable between 70-100 A and an impressive rated short circuit current rating of up to 1000 A—this device delivers reliable performance tailored precisely according to your system&#39;s demands without compromising on safety or efficiency aspects whatsoever!</p>