<p>When selecting a Molded Case Circuit Breaker (MCCB) for your industrial or commercial application, it&#39;s crucial to focus on technical specifications that align with your operational needs. This MCCB is designed to provide reliable protection and efficient performance in various electrical systems.</p><p>With a rated current of 125 A, this MCCB offers robust current handling capabilities suitable for mid-range applications. It features a rated impulse withstand voltage of 8 kV and an insulation voltage of 800 V, ensuring it can handle high-voltage scenarios without compromising safety or performance.</p><p>The device supports both AC and DC applications with its rated voltage of 690/500 VAC/VDC. Its thermal magnetic (TM) release type ensures effective circuit interruption under overload conditions while the TMD trip unit enhances precision in fault detection.</p><p>A notable feature is its breaking capacity of 50 kA, which signifies its ability to interrupt substantial fault currents efficiently. The MCCB comes equipped with four poles, making it versatile for three-phase systems requiring neutral connectivity. Front connection type and bolt terminal make installation straightforward, contributing to ease of maintenance and integration into existing setups.</p><p>The device carries an IP20 degree of protection, indicating resistance against solid objects larger than 12 mm but not against water ingress—ideal for controlled indoor environments. With dimensions measuring at a width of 140 mm and weighing just 2.1 kg, it fits seamlessly into space-constrained panels without adding significant weight.</p><p>Conforming to IEC60947-2 standards assures compliance with international safety regulations—a critical factor when considering equipment reliability in diverse settings. The MCCB operates within a frequency range of 50/60 Hz, accommodating different power grid standards globally.</p><p>Designed for compatibility with XT3S systems, the MCCB supports main circuit connecting capacities ranging from 85 to 192 sq-mm. This flexibility allows you to tailor connections based on specific wiring requirements or upgrades over time.</p><p>For those concerned about energy efficiency, the product boasts a power loss rating of only 6.6 W—keeping operational costs low while maintaining dependable service continuity.</p><p>Overall, this MCCB balances performance and adaptability through its comprehensive feature set tailored for demanding electrical environments where safety and functionality are paramount considerations.</p>