<p>When it comes to selecting a reliable Molded Case Circuit Breaker (MCCB) for industrial and commercial applications, understanding the technical specifications is crucial. This MCCB offers a balanced blend of performance and safety features that cater to various electrical needs.</p><p>With a rated current of 40 A, this MCCB is well-suited for medium-load applications. It operates efficiently under both AC and DC conditions with a rated voltage capacity of 690/500 VAC/VDC. The device&#39;s robust design includes an impressive rated impulse withstand voltage of 8 kV and an insulation voltage of 800 V, ensuring resilience against transient overvoltages.</p><p>The trip unit type is TMD (Thermal Magnetic), which combines thermal protection for overloads with magnetic protection for short circuits, offering comprehensive safeguarding of your electrical systems. The release type being TM further emphasizes its capability in handling varying load conditions effectively.</p><p>Safety and reliability are paramount in any MCCB choice, and this product complies with IEC60947-2 standards, assuring users of its adherence to international safety norms. With a breaking capacity of 18 kA, it can handle significant fault currents without compromising system integrity.</p><p>Designed with practicality in mind, the connection type is front-facing with bolt terminals for secure installations. The degree of protection stands at IP20, suitable for indoor environments where exposure to dust or water ingress is minimal.</p><p>Weighing in at just 1.4 kg and measuring a width of 101.6 mm, this MCCB offers compactness without sacrificing functionality—a critical consideration when space constraints are present in control panels or distribution boards.</p><p>The number of poles provided is four, catering to three-phase systems while accommodating neutral connections if required. Its rated frequency range spans both common industrial frequencies—50 Hz and 60 Hz—making it versatile across different regions.</p><p>For those concerned about energy efficiency, the power loss during operation remains low at just 2.6 W. Additionally, the main circuit connecting capacity ranges from 45.5-80 sq-mm providing flexibility in cable selection based on application requirements.</p><p>This MCCB also supports use with XT1B devices expanding its compatibility within existing setups or planned expansions ensuring seamless integration into broader electrical systems.</p><p>In summary this MCCB delivers dependable performance backed by rigorous standards compliance ideal for professionals seeking robust solutions tailored to their specific operational demands without unnecessary complexity or excess features Manufacturer Part Number: -</p>