<p>When selecting an RCCB (Residual Current Circuit Breaker) for your industrial or commercial needs, the technical specifications of this particular model are designed to provide reliable protection and operational efficiency. This RCCB is engineered to handle a rated current of 63 A, making it suitable for various applications where safety and reliability are paramount.</p><p>The device operates with a rated voltage of 230 VAC and offers a rated insulation voltage of 440 V, ensuring robust performance in demanding environments. With a rated impulse withstand voltage of 4 kV, it provides excellent resistance against transient overvoltages often encountered in electrical systems.</p><p>Designed with user convenience in mind, this RCCB features a screw clamp terminal type that supports easy installation with a tightening torque requirement of 2.8 N-m. The unit&#39;s compact dimensions—35 mm width, 85 mm height, and 69 mm depth—make it adaptable for space-constrained installations while maintaining high functionality.</p><p>In terms of safety standards, the RCCB boasts a breaking capacity of 30 mA and can endure short circuit currents up to 10 kA. Its environmental resilience is highlighted by its ability to operate effectively within ambient temperatures ranging from -25 to 50 degrees Celsius. Additionally, its degree of protection is classified as IP20/IP40, offering adequate defense against dust ingress and limited water exposure.</p><p>For those concerned about longevity and maintenance costs, this RCCB demonstrates impressive electrical durability with an endurance rating of up to 10,000 cycles. It accommodates various cable cross-sections up to 25 sq-mm for both rigid and flexible connections while supporting busbar connections up to 10 sq-mm.</p><p>The product&#39;s environmental condition capability includes operation under conditions such as prolonged humidity cycles at elevated temperatures (28 cycles at 55 degrees Celsius with relative humidity between 90-96% followed by conditions at 25 degrees Celsius). This makes it particularly suited for harsh environments where temperature fluctuations are common.</p><p>Furthermore, the residual current type B ensures comprehensive protection against AC currents as well as pulsating DC components which might be present due to modern electronic devices connected within the network.</p><p>Installation on standard DIN rails allows seamless integration into existing systems without requiring additional modifications or specialized tools. The wire stripping length is specified at 12 mm ensuring ease during setup while maintaining secure connections throughout its lifespan.</p><p>This product stands out not only due to its technical robustness but also because it meets stringent operational requirements without compromising on quality or safety standards essential for industrial applications.</p>