<p>When it comes to selecting a reliable Molded Case Circuit Breaker (MCCB) for industrial and commercial applications, understanding the technical specifications is crucial. This particular MCCB offers a robust solution with a rated current of 16 A, making it suitable for various electrical systems that require dependable circuit protection.</p><p>Designed to handle demanding environments, this MCCB boasts an impressive rated impulse withstand voltage of 8 kV and a rated insulation voltage of 800 V. These features ensure resilience against transient overvoltages, providing peace of mind in high-stakes electrical installations.</p><p>The device supports both AC and DC applications with its dual-rated voltage capability—690 VAC and 500 VDC. The release type is thermal-magnetic (TM), paired with a TMD trip unit to offer precise tripping characteristics under overload or short-circuit conditions. With a breaking capacity of 18 kA, this MCCB can effectively interrupt fault currents, maintaining system integrity.</p><p>Installation is straightforward due to its front connection type and bolt terminal design. The degree of protection stands at IP20, which safeguards against solid objects larger than 12 mm but requires additional enclosure for complete dust or water protection. At just 101.6 mm wide and weighing only 1.4 kg, it’s compact yet sturdy enough for space-constrained panels.</p><p>For those concerned about energy efficiency, the power loss is minimal at just 1.5 W during operation. It complies with IEC60947-2 standards and approvals, ensuring adherence to international safety norms—a critical factor when selecting components for global projects.</p><p>The MCCB&#39;s versatility extends further with compatibility for use alongside XT1B units, enabling seamless integration into existing setups or new installations alike. Its current setting range spans from 11.2 A to the full load rating of 16 A while accommodating main circuit connecting capacities between 45.5 sq-mm and 80 sq-mm.</p><p>Operating efficiently across frequencies of both 50 Hz and 60 Hz adds another layer of adaptability to meet diverse regional power supply standards globally without compromising performance or reliability.</p><p>Overall, this MCCB delivers an ideal combination of durability, functionality, and compliance required by professionals seeking dependable solutions in complex electrical infrastructures where precision matters most.</p>