<p>When it comes to ensuring safety and reliability in electrical systems, the RCD Block is a dependable choice for both industrial and commercial applications. Designed with precision, this device plays a crucial role in protecting circuits by detecting earth faults and interrupting the current flow to prevent potential hazards.</p><p>The RCD Block boasts a rated current of 40 A, making it suitable for moderate load applications. It operates efficiently within a voltage range of 230/400 VAC, providing flexibility across different setups. With a rated impulse withstand voltage of 4 kV and an insulation voltage of 500 V, it offers robust protection against overvoltage conditions.</p><p>One of its notable features is the power loss rating at just 3.2 W, which ensures minimal energy wastage during operation. The device&#39;s compact design includes dimensions of 70 mm in width, 93 mm in height, and 76 mm in depth — ideal for installations where space is at a premium.</p><p>The RCD Block has been engineered to meet high standards of safety and performance as evidenced by its compliance with IEC/EN 61009 standards. It also carries an IP2X degree of protection, safeguarding users from accidental contact with live parts while maintaining adequate ventilation.</p><p>For those concerned about longevity and durability, this product delivers an impressive electrical durability rating of up to 10,000 cycles. Its ambient temperature range from -25 to 55 degrees Celsius ensures reliable operation even under extreme environmental conditions.</p><p>The block supports cable cross-sections ranging from rigid to flexible cables (25-25 sq-mm), adding versatility to its installation options. Additionally, as a Type A residual current device (RCD), it can detect both AC residual currents and pulsating DC residual currents — enhancing safety measures further.</p><p>Weighing in at just 0.21 kg, it&#39;s lightweight yet sturdy enough for various applications without compromising on performance or quality. Operating effectively across frequencies between 50/60 Hz adds another layer of adaptability for diverse electrical systems.</p><p>In summary, this RCD Block stands out as an efficient solution designed to meet demanding industrial requirements while ensuring user safety through advanced technical specifications tailored towards optimal circuit protection needs.</p>