<p>When selecting a Molded Case Circuit Breaker (MCCB) for your industrial or commercial needs, understanding the technical specifications is crucial. This MCCB offers a comprehensive range of features designed to ensure reliability and safety in various applications.</p><p>Starting with its rated current, this MCCB handles up to 40 A, making it suitable for moderate power distribution requirements. It boasts an impressive rated impulse withstand voltage of 8 kV and a rated insulation voltage of 1000 V, ensuring robust performance even under challenging conditions.</p><p>The breaker is versatile in its application with a rated voltage capacity of 690/750 VAC/VDC, supporting both AC and DC systems. The thermal magnetic (TM) release type coupled with the TMA trip unit provides reliable protection against overloads and short circuits.</p><p>Power efficiency is also considered, as evidenced by the low power loss of just 4.49 W. With four poles, this MCCB offers flexibility in wiring configurations while maintaining compact dimensions at a width of just 140 mm.</p><p>Safety and compliance are paramount; hence the product adheres to IEC60947-2 standards and approvals. Its breaking capacity stands at 15 kA, offering substantial fault current interruption capability essential for safeguarding electrical systems.</p><p>Front connection types simplify installation processes while bolt terminal types ensure secure connections capable of handling main circuit connecting capacities ranging from 85-200 sq-mm.</p><p>Rated for IP20 degree of protection, it provides basic protection against dust ingress while being lightweight at only 3.5 kg enhances ease-of-installation without compromising on durability or performance.</p><p>Designed to operate seamlessly within environments that require frequencies between 50/60 Hz, this MCCB integrates well into existing systems without necessitating additional modifications.</p><p>Moreover, it&#39;s compatible with XT4H setups which broadens its applicability across different installations while offering adjustable current settings ranging from 28-40 A catering to specific operational demands effectively.</p><p>Overall this MCCB embodies reliability through superior engineering ensuring optimal performance across diverse applications providing peace-of-mind knowing your electrical infrastructure remains protected under varying load conditions.</p>