<p>When selecting a Molded Case Circuit Breaker (MCCB) for your industrial or commercial application, understanding the technical specifications is crucial. The MCCB in question presents itself as a robust and reliable choice for various electrical systems.</p><p>With a rated current of 125 A, this MCCB ensures efficient handling of electrical loads, making it suitable for medium-duty applications. It boasts an impressive rated impulse withstand voltage of 8 kV and a rated insulation voltage of up to 1000 V, providing excellent protection against surges and ensuring safety in high-voltage environments.</p><p>The device operates effectively under both AC and DC conditions with a rated voltage capacity of 690/500 VAC/VDC. Its thermal-magnetic (TM) release type coupled with a TMA trip unit offers precise control over circuit interruptions, enhancing reliability during overloads or short circuits.</p><p>This MCCB features three poles, allowing it to manage multi-phase power distribution efficiently. With a breaking capacity of 36 kA, it can handle significant fault currents without compromising system integrity. The connection type is front-facing with bolt terminals, facilitating straightforward installation and maintenance.</p><p>The degree of protection is IP20, indicating that while it&#39;s protected against solid objects over 12 mm in size such as fingers or tools, additional enclosure might be necessary for more demanding environments. Measuring at just 90 mm wide and weighing only 1.4 kg, this compact yet sturdy device fits seamlessly into existing setups without occupying excessive space.</p><p>Compliant with IEC60947-2 standards and approvals ensures adherence to international safety norms and quality benchmarks. Operating across frequencies from 50 to 60 Hz adds versatility to its application range.</p><p>Designed for compatibility with XT2N systems enhances its adaptability within existing infrastructures. It accommodates main circuit connecting capacities ranging from 32.5 sq-mm up to an ample 100 sq-mm cable size range.</p><p>Additionally, the current setting range extends from 87.5 A to the full-rated current of 125 A providing flexibility depending on specific load requirements while maintaining optimal performance levels throughout its operational lifecycle.</p><p>In summary this MCCB represents an intersection between reliability efficiency and compliance offering substantial protective capabilities tailored towards diverse industrial needs all encapsulated within one streamlined package ready to meet your technical requirements head-on.</p>