<p>When evaluating an MCCB (Moulded Case Circuit Breaker) for your industrial or commercial needs, it&#39;s essential to focus on key specifications and performance metrics. This particular MCCB offers a robust solution with a rated current of 630 A, making it suitable for demanding applications where reliability and efficiency are paramount.</p><p>Designed to handle high electrical demands, the MCCB has a rated impulse withstand voltage of 8 kV and a rated insulation voltage of 1000 V. Its versatility is further demonstrated by its capability to operate at both AC and DC voltages, specifically up to 690 VAC and 750 VDC. This dual compatibility ensures that it can be effectively integrated into various systems without compromising performance.</p><p>The trip unit type is TMA (Thermal Magnetic Adjustable), allowing for precise adjustments within a current setting range of 441-630 A. This flexibility in settings means you can tailor the protection according to specific circuit requirements, enhancing overall safety and operational efficiency.</p><p>A critical aspect of any circuit breaker is its breaking capacity, which stands at an impressive 36 kA for this model. Combined with a rated short circuit current range from 3150-6300 A, this MCCB is well-suited for environments where high fault levels may occur.</p><p>Installation considerations are also addressed with its front connection type, facilitating straightforward integration into existing panels or systems. The device adheres to IEC60947-2 standards, ensuring compliance with international safety and performance benchmarks.</p><p>In terms of physical attributes, the MCCB features four poles and measures 186 mm in width—compact dimensions that allow it to fit seamlessly into standard setups without requiring extensive modifications. With an IP20 degree of protection, it provides adequate safeguarding against solid objects larger than 12 mm in diameter.</p><p>Power loss is minimized at just 47.8 W during operation—a testament to its efficient design aimed at reducing unnecessary energy consumption while maintaining optimal functionality.</p><p>Weighing in at only 5.6 kg makes handling manageable during installation or maintenance activities. Additionally, this product is compatible with XT5N devices, offering potential expandability options within your system architecture.</p><p>Overall, this MCCB combines durability with adaptability—key traits needed in any reliable power distribution setup—ensuring that your operations run smoothly under varying conditions while meeting stringent industry standards.</p>