<p>The RCCB you&#39;re considering is a robust choice for ensuring electrical safety in industrial and commercial settings. With a rated current of 25 A, it provides reliable protection against earth faults and leakage currents. This device is designed to handle a rated impulse withstand voltage of 4 kV and an insulation voltage of 500 V, making it well-suited for demanding environments.</p><p>Operating at a standard rated voltage of 230 V, the RCCB efficiently manages power loss with just 1 W. It features two poles and offers dual degrees of protection: IP20 when installed within an enclosure and IP40 otherwise. The screw clamp terminal type ensures secure connections, capable of handling tightening torque up to 2.8 N-m.</p><p>Compact yet sturdy, the RCCB measures 35 mm in width, 85 mm in height, and extends to a depth of 69 mm while weighing only 200 g. It operates seamlessly across frequencies from 50 to 60 Hz with an impressive electrical durability rating of up to 1000 cycles.</p><p>For wiring flexibility, this RCCB accommodates cable cross sections ranging from multi-wired configurations (0-25 sq-mm) to solid-core setups (25-25 sq-mm). Its pollution degree rating is IP2, underscoring its resilience against dust ingress.</p><p>Installation is straightforward on any DIN rail setup. As a Type A residual current device, it effectively detects both AC and pulsating DC components. Wire stripping length is optimized at 12 mm for ease during installation or maintenance tasks.</p><p>Engineered for diverse climates, this RCCB performs reliably between ambient temperatures of -25&#176;C to +55&#176;C. It boasts a rated short circuit current capacity of up to 10 kA—an essential feature for safeguarding circuits under fault conditions.</p><p>The connecting capacity includes busbar compatibility up to 10 sq-mm as well as both rigid and flexible wire accommodations between sizes of 25-25 sq-mm each way round—perfectly adaptable depending on your specific application needs where arbitrary power supply connection options are required too!</p><p>Testing voltages range between110–254 V ensuring operational readiness before deployment while instantaneous operating characteristics ensure rapid response times during fault detection scenarios providing peace-of-mind knowing critical infrastructure remains protected without delay!</p>