<p>When selecting an MCCB (Moulded Case Circuit Breaker) for industrial or commercial applications, it&#39;s essential to focus on technical specifications that ensure compatibility and reliability. This particular MCCB is a robust choice with a rated current of 225 A, making it suitable for medium to high-demand electrical systems. It operates efficiently under both AC and DC conditions with a rated voltage of up to 690/750 VAC/VDC.</p><p>The breaker is designed with safety in mind, boasting a rated impulse withstand voltage of 8 kV and an insulation voltage of 1000 V. These features provide excellent protection against electrical surges and ensure the device&#39;s durability over time. With a breaking capacity of 36 kA, this MCCB can handle significant fault currents, providing reliable protection in case of short circuits.</p><p>Equipped with a thermal magnetic (TM) release type and TMA trip unit, this circuit breaker offers precise control over its operation, allowing for effective management of overloads and short circuits. The current setting range between 157.5-225 A provides flexibility in various application scenarios.</p><p>Installation is straightforward due to its front connection type and bolt terminal configuration. The main circuit connecting capacity ranges from 85-200 sq-mm, accommodating different cable sizes commonly used in industrial settings. Its compact design has a width of just 105 mm, ensuring it fits comfortably within standard panel spaces without compromising performance.</p><p>The MCCB&#39;s degree of protection is rated at IP20, indicating its suitability for indoor environments where it’s shielded from direct contact with dust or water ingress beyond vertical dripping water. Weighing only 2.5 kg, it&#39;s relatively lightweight compared to other products in the same category which eases the handling during installation.</p><p>Operating across standard frequencies of 50/60 Hz ensures compatibility with most power systems globally while aligning with IEC60947-2 standards assures adherence to international safety regulations. Additionally, it’s specifically designed for use with XT4N setups which could be advantageous if you are looking into system expansions or replacements within similar frameworks.</p><p>In terms of energy efficiency considerations crucial in today&#39;s environmentally conscious landscape—it exhibits low power loss at just 16.4 W—a feature that not only reduces operational costs but also contributes positively towards sustainability goals by minimizing energy wastage during regular operation cycles.</p>