<p>When selecting a Molded Case Circuit Breaker (MCCB) for your industrial or commercial applications, understanding the technical specifics can make all the difference. This MCCB is engineered to meet rigorous standards, ensuring reliability and safety in various electrical environments.</p><p>Rated for a current of 125 A, this MCCB is designed to handle substantial electrical loads with ease. Its rated impulse withstand voltage stands at 8 kV, providing robust protection against overvoltages often caused by lightning strikes or switching surges. The device also boasts a rated insulation voltage of 800 V, which safeguards against potential breakdowns between conductive parts.</p><p>Operating within a rated voltage range of 690/500 VAC/VDC, this breaker offers versatility across both alternating and direct current systems. The thermal-magnetic (TM) release type combined with a thermal magnetic (TMD) trip unit ensures precise response to overloads and short circuits, enhancing system protection.</p><p>With an impressive breaking capacity of 18 kA, this MCCB can interrupt fault currents effectively without compromising system integrity. It features four poles and uses front connection type with bolt terminals for secure installations. Designed with IP20 protection degree, it prevents accidental contact with live parts while offering basic ingress protection from small objects.</p><p>The device’s power loss is minimal at just 10.7 W, contributing to energy efficiency in your setup. Measuring 101.6 mm in width and weighing only 1.4 kg, it fits seamlessly into compact spaces without adding significant weight.</p><p>Conforming to IEC60947-2 standards and approvals assures compliance with international safety regulations—a critical factor when deploying equipment across different regions or industries.</p><p>This MCCB operates efficiently on frequencies ranging from 50/60 Hz and includes compatibility for use with XT1B applications—a testament to its adaptability in diverse settings.</p><p>The rated short circuit current capability reaches up to 1250 A while the current setting range allows adjustments between 87.5-125 A—providing flexibility depending on specific requirements or load conditions.</p><p>Additionally, the main circuit connecting capacity accommodates cable sizes from 45.5-80 sq-mm ensuring robustness in connection integrity even under high-load scenarios.</p><p>In summary, if you are looking for an MCCB that combines reliability with technical precision suitable for demanding environments—this model delivers on all fronts making it an excellent choice for professionals seeking durable solutions tailored to their operational needs.</p>