<p>In the realm of industrial and commercial electrical applications, selecting the right molded case circuit breaker (MCCB) is crucial for ensuring safety and efficiency. This particular MCCB stands out with its robust specifications tailored to meet demanding environments.</p><p>With a rated current of 125 A, this MCCB provides reliable performance for a variety of applications. Its rated impulse withstand voltage of 8 kV and insulation voltage of 800 V offer substantial protection against electrical surges, making it suitable for installations where high reliability is paramount. The device operates effectively at a rated voltage of up to 690 VAC or 500 VDC, showcasing its versatility across different power systems.</p><p>The thermal-magnetic (TM) release type coupled with a thermal magnetic trip unit (TMD) ensures precise operation during overcurrent conditions. It features a breaking capacity of 25 kA, which means it can handle significant fault currents without compromising safety. This MCCB is designed with three poles, providing comprehensive protection across multiple circuits.</p><p>Installation is straightforward thanks to its front connection type and bolt terminal design, which enhances ease-of-use while maintaining secure connections. The compact width of just 76.2 mm allows for efficient use of space within control panels or distribution boards.</p><p>Rated at IP20 degree of protection, this MCCB offers basic protection against solid foreign objects larger than 12 mm but should be installed in appropriate enclosures when higher degrees are needed. Compliance with IEC60947-2 standards ensures that it meets international benchmarks for low-voltage switchgear and control gear components.</p><p>Weighing in at only 1.1 kg, it&#39;s lightweight yet durable enough to withstand the rigors typically encountered in industrial settings. Operating comfortably across frequencies from 50 Hz to 60 Hz further underscores its adaptability.</p><p>This device supports main circuit connecting capacities ranging from 45.5 sq-mm to an impressive maximum capacity of up to 80 sq-mm cables—providing flexibility during installation processes depending on specific requirements.</p><p>Engineered as part of the XT1C series compatibility range allows seamless integration into existing systems using similar products—streamlining maintenance tasks by reducing potential incompatibilities between devices within your infrastructure setup.</p><p>Overall if you&#39;re looking for an MCCB offering dependable performance underpinned by rigorous standards adherence then look no further than this model which balances technical proficiency alongside practical considerations such as size weight ease-of-installation—all essential factors when choosing components destined towards safeguarding critical operations day-in-day-out!</p>