<p>When selecting an RCCB (Residual Current Circuit Breaker) for your industrial or commercial needs, understanding the technical specifications is crucial. This particular RCCB model offers a robust set of features designed to ensure safety and reliability in electrical systems.</p><p>With a rated current of 63 A, this RCCB is suitable for handling moderate loads, making it ideal for various applications. It operates efficiently within a rated voltage range of 230/400 VAC, catering to both single-phase and three-phase systems. The device boasts a rated insulation voltage of 500 V and can withstand impulse voltages up to 4 kV, providing excellent protection against transient overvoltages.</p><p>The RCCB features four poles, offering comprehensive coverage across multiple circuits. Its compact dimensions—70 mm in width, 85 mm in height, and 69 mm in depth—make it adaptable to space-constrained installations. Weighing just 360 g, it&#39;s lightweight yet sturdy enough for demanding environments.</p><p>Installation is straightforward with DIN rail mounting compatibility. The screw clamp terminal type ensures secure connections with a tightening torque of 2.8 N-m. It accommodates various cable types: multi-wired cables from 0-25 sq-mm and solid-core cables up to 25 sq-mm are supported. A wire stripping length of 12 mm facilitates easy preparation during installation.</p><p>The product’s degree of protection is IP20/IP40 when installed correctly inside an enclosure that provides the necessary environmental shielding, ensuring durability even under challenging conditions with ambient temperatures ranging from -25&#176;C to +55&#176;C.</p><p>Electrical performance includes an impressive electrical durability rating of up to 1000 cycles and a short circuit current rating of 10 kA. These attributes highlight its resilience under frequent operation and potential fault conditions.</p><p>For those concerned about energy efficiency, this RCCB has a power loss rating at only 4.4 W while operating at frequencies between 50/60 Hz—suitable for most standard power grids globally.</p><p>The residual current type is Type A; this covers protection against AC currents as well as pulsating DC components which are common in modern electronic devices like computers or LED lights.</p><p>Additionally, the connecting capacity supports busbars up to 10 sq-mm along with rigid or flexible conductors ranging from up to two sizes: both max out at solid-core capacities between these ranges ensuring versatility across different setups without compromising safety standards thanks also partly due its instantaneous operating characteristic design enhancing rapid response time during faults detection scenarios thus reducing risks associated potentially hazardous situations effectively safeguarding equipment personnel alike</p><p>This product&#39;s arbitrary power supply connection allows flexibility during setup phase further simplifying integration existing infrastructure seamlessly Manufacturer Part Number</p>