<p>When selecting an MCCB (Molded Case Circuit Breaker) for industrial or commercial applications, understanding the technical specifications is crucial. This particular MCCB offers a robust solution with a rated current of 250 A, making it suitable for various demanding environments. Its rated impulse withstand voltage is 8 kV, ensuring resilience against transient overvoltages.</p><p>The device operates efficiently within a rated insulation voltage of 800 V and accommodates both AC and DC systems with its rated voltage capacity of up to 690 VAC and 500 VDC. The release type is TM (Thermal Magnetic), paired with a TMD (Thermal Magnetic Trip Unit), providing reliable protection by combining both thermal overload and magnetic short circuit protection.</p><p>With power loss at just 17.8 W, this MCCB maintains energy efficiency while delivering high performance. It features four poles, which enhances its versatility in three-phase systems where neutral connection is necessary. The breaking capacity stands at an impressive 50 kA, offering significant fault-clearing capability to protect your circuits from severe faults.</p><p>Installation is straightforward due to its front connection type and bolt terminal configuration, facilitating secure connections that can accommodate main circuit connecting capacities ranging from 85 to 192 sq-mm conductors. The device&#39;s width measures at a compact 140 mm, allowing for efficient panel space utilization.</p><p>Complying with IEC60947-2 standards ensures that this MCCB meets international quality and safety benchmarks. With a degree of protection rated at IP20, it’s designed for safe indoor use where direct contact with live parts must be avoided but isn’t suitable for outdoor or harsh environment exposure without additional enclosure protection.</p><p>Weighing in at only 2.1 kg, it&#39;s relatively lightweight compared to other breakers in its class—making handling during installation less cumbersome. Operating across frequencies of both 50 Hz and 60 Hz adds flexibility depending on regional power system requirements.</p><p>For those looking to integrate this breaker into existing systems or new projects, it pairs seamlessly with XT3S setups—a testament to its adaptability within modular switchgear assemblies.</p><p>In terms of adjustability, the current setting range between 175 A to 250 A allows you greater control over system parameters based on specific load conditions or operational needs.</p><p>Overall, this MCCB delivers dependable performance backed by essential electrical protections tailored for today&#39;s industrial landscape without unnecessary complexity or frills—just solid engineering built to last under rigorous conditions.</p>