<p>When it comes to ensuring the safety and efficiency of electrical systems, selecting the right components is crucial. For professionals in the field looking for a reliable solution, this MCCB (Molded Case Circuit Breaker) offers a robust option with its well-rounded specifications designed to meet industrial and commercial demands.</p><p>With a rated current of 630 A, this MCCB is engineered to handle substantial electrical loads, making it suitable for heavy-duty applications. Its rated insulation voltage stands at an impressive 1000 V, providing enhanced protection against electrical faults and ensuring long-term durability under demanding conditions.</p><p>The device operates at a rated voltage of 690 VAC, which aligns with common industry standards for medium-voltage applications. This makes it versatile enough for integration into various system configurations without compromising on performance or safety.</p><p>Equipped with a PR212/P-LSI release type, this MCCB offers precise protection settings that can be tailored to specific operational requirements. The LSI (Long-time Short-time Instantaneous) functionality provides comprehensive protection by covering different time-current characteristics essential for safeguarding equipment from overloads and short circuits.</p><p>Featuring three poles, the MCCB ensures balanced load management across phases in three-phase systems. This is vital for maintaining system stability and preventing phase imbalance issues that could lead to equipment damage or inefficiencies.</p><p>A breaking capacity of 20 kA signifies its ability to interrupt fault currents effectively without causing damage to the circuit breaker itself or connected equipment. This level of breaking capacity is adequate for many industrial environments where high fault levels are anticipated.</p><p>The front connection type simplifies installation and maintenance processes by allowing easy access during wiring tasks. It ensures that connections are secure and facilitates quicker troubleshooting when required—an important feature in busy industrial settings where downtime needs to be minimized.</p><p>Complying with IEC947-2 standards means this MCCB adheres to international benchmarks for quality and safety in low-voltage switchgear components. Compliance assures users that they are investing in a product tested against stringent criteria recognized globally.</p><p>Weighing in at 15 kg, this MCCB strikes a balance between robustness and manageability during installation or replacement activities—a practical consideration when dealing with equipment within confined spaces or elevated positions.</p><p>In summary, this MCCB&#39;s combination of high current handling capabilities, comprehensive protective features through its PR212/P-LSI release type, adherence to international standards like IEC947-2, along with user-friendly design elements such as front connection types make it an ideal choice for professionals seeking reliability and efficiency in their electrical systems management tasks.</p>