<p>When it comes to ensuring safety and reliability in electrical systems, selecting the right components is crucial. For professionals working within industrial and commercial environments, the MCCB (Molded Case Circuit Breaker) described here offers a robust solution tailored to meet demanding specifications.</p><p>This MCCB is engineered for a rated current of 40 A, making it suitable for various applications where precision and reliability are paramount. It features a rated impulse withstand voltage of 8 kV and an insulation voltage of 800 V, ensuring resilience against electrical surges and providing reliable protection for your system.</p><p>With its versatile rated voltage capabilities—690 VAC for alternating current systems and 500 VDC for direct current setups—this breaker adapts well to diverse operational needs. Its thermal-magnetic (TM) release type coupled with a TMD trip unit ensures precise tripping characteristics, safeguarding equipment from overloads while minimizing downtime.</p><p>A notable feature is its power loss rating of just 2.6 W, which contributes to energy efficiency without compromising performance. The device accommodates three poles and boasts an impressive breaking capacity of 25 kA, providing substantial fault interruption capability essential in high-demand environments.</p><p>Designed with practicality in mind, this MCCB supports front connection types via bolt terminals, facilitating straightforward installation and maintenance. Its compact width of 76.2 mm allows easy integration into existing panels or new installations without requiring excessive space.</p><p>Adhering to IEC60947-2 standards ensures compliance with international safety regulations—a critical consideration for any project manager or engineer focused on maintaining high-quality standards across their operations.</p><p>Weighing in at only 1.1 kg, this breaker is lightweight yet durable enough to withstand typical industrial conditions. It operates effectively at frequencies ranging from 50 Hz to 60 Hz, offering flexibility across different regions or application requirements.</p><p>The degree of protection offered by an IP20 rating makes it suitable for indoor use where exposure to dust or water ingress is minimal but still provides adequate protection against accidental contact with live parts.</p><p>Additionally, this MCCB can be used alongside XT1C systems seamlessly due to its compatibility features. With a rated short circuit current capacity of up to 450 A and adjustable current settings between 28-40 A, users have the flexibility needed for fine-tuning based on specific load requirements.</p><p>Finally, the main circuit connecting capacity ranges from 45.5 sq-mm up to 80 sq-mm—ensuring robust connectivity options suited for various conductor sizes commonly encountered in industrial settings.</p>