<p>When you&#39;re navigating the complex world of industrial electrical components, finding a circuit breaker that meets your specific needs is crucial. This MCCB (Molded Case Circuit Breaker) offers reliability and robust performance for various commercial and industrial applications.</p><p>With a rated current of 125 A, this MCCB is designed to handle significant electrical demands. It boasts a rated impulse withstand voltage of 8 kV and an insulation voltage of up to 1000 V, ensuring durability under high-voltage conditions. Its versatility extends with a rated voltage capacity of 690/750 VAC/VDC, making it suitable for diverse power systems.</p><p>The TMA trip unit provides precision in thermal-magnetic release type operations, enhancing protection against overloads and short circuits. With a breaking capacity of 50 kA, this device can effectively interrupt fault currents without compromising system integrity.</p><p>This MCCB features four poles and supports front connection type with bolt terminals, simplifying installation while maintaining secure connections. The degree of protection stands at IP20, offering basic protection against solid objects larger than 12 mm but should be installed in appropriate enclosures for enhanced safety.</p><p>Weighing in at just 3.5 kg and measuring 140 mm in width, it maintains a compact footprint without sacrificing functionality or performance standards compliant with IEC60947-2 guidelines.</p><p>Designed to integrate seamlessly with XT4S systems, it accommodates main circuit connecting capacities ranging from 85 to 200 sq-mm. Furthermore, the current setting range is adjustable between 87.5-125 A to suit varying operational requirements within its rated short-circuit current range of 625-1250 A.</p><p>Operating efficiently across standard frequencies of both 50 Hz and 60 Hz ensures compatibility across different regions&#39; power grids while keeping power loss minimal at only 7.44 W—an important factor for long-term cost savings on energy consumption.</p><p>In summary, this MCCB delivers reliable performance tailored for demanding environments where safety and efficiency are paramount concerns—all backed by rigorous industry standards compliance ensuring peace-of-mind operation over its lifecycle.</p>