<p>When it comes to ensuring the safety and reliability of your electrical systems, choosing the right Molded Case Circuit Breaker (MCCB) is crucial. Designed with precision and efficiency in mind, this MCCB offers robust protection for a range of industrial and commercial applications.</p><p>Rated at a current of 125 A, this MCCB is engineered to handle substantial loads while maintaining optimal performance. It features a rated impulse withstand voltage of 8 kV and an insulation voltage of 800 V, making it well-suited for environments where high voltages are prevalent. The device operates efficiently across both AC and DC circuits with its rated voltage specifications set at 690/500 VAC/VDC.</p><p>The release type for this breaker is thermal-magnetic (TM), which provides reliable protection against overloads and short circuits. Equipped with a TMD trip unit, it ensures precise tripping characteristics tailored to your specific requirements.</p><p>With power loss minimized to just 10.7 W, this MCCB maintains energy efficiency without compromising on safety or functionality. Its four-pole configuration enhances its versatility in various circuit designs, while the breaking capacity stands at an impressive 3 kA—adequate for many medium-duty applications.</p><p>Installation is straightforward thanks to its front connection type, allowing easy integration into existing setups. The bolt terminal type further simplifies connections by providing secure fastening points that accommodate main circuit connecting capacities ranging from 45.5-80 sq-mm.</p><p>In terms of durability and protection from environmental factors, this MCCB boasts an IP20 degree of protection—ideal for indoor use where dust ingress needs to be managed but water exposure is minimal.</p><p>Measuring a compact width of 101.6 mm and weighing only 1.4 kg, it balances space-saving design with ease-of-handling during installation or maintenance processes.</p><p>This product adheres strictly to IEC60947-2 standards ensuring compliance with international safety regulations—a testament to its quality engineering.</p><p>For those looking for compatibility within their systems, it&#39;s suitable for use with XT1B models offering flexibility in system upgrades or replacements without needing extensive modifications.</p><p>The rated short circuit current capability reaches up to 1250 A which covers a broad spectrum of potential fault scenarios enhancing overall system resilience under unexpected conditions.</p><p>In summary, if you require a dependable MCCB that combines technical sophistication with practical usability then look no further than this model—it’s designed not just meet but exceed expectations in demanding operational contexts.</p>