<p>In the realm of electrical engineering, ensuring safety and reliability is paramount, especially in industrial and commercial settings. The RCBO (Residual Current Circuit Breaker with Overcurrent protection) at hand offers a robust solution for safeguarding electrical circuits against overloads, short circuits, and earth faults.</p><p>This RCBO is rated for a current of 25 A with a rated voltage capacity of 400/415 VAC, making it suitable for various applications across different environments. It boasts a rated impulse withstand voltage of 4 kV and an insulation voltage of 500 V, emphasizing its capability to endure substantial electrical stress while maintaining operational integrity.</p><p>Designed with practicality in mind, this device features three poles plus neutral (3P+N), offering comprehensive coverage for circuit protection. Its compact dimensions—53.4 mm in width, 117.5 mm in height, and 71.6 mm in depth—ensure that it fits seamlessly into standard installations without compromising on space efficiency.</p><p>The RCBO complies with key standards such as IEC 61009-1, IEC 61009-2-2, and AS/NZS 61009-1, underscoring its adherence to international safety regulations. With an IP20 degree of protection rating, it&#39;s well-suited for indoor use where dust ingress is minimal.</p><p>For those prioritizing durability and longevity in their equipment choices, this RCBO impresses with an electrical durability rating of up to 10,000 cycles and a short circuit capacity of 10 kA. These attributes ensure long-term performance even under demanding conditions.</p><p>Its cable cross-section accommodates both solid-core (1-25 sq-mm) and multi-wired cables (1-16 sq-mm), providing flexibility during installation. The connecting capacity supports busbar connections up to 10 sq-mm as well as rigid (1-25 sq-mm) and flexible cables (1-16 sq-mm).</p><p>The device operates within an ambient temperature range from -5 to +55 degrees Celsius which makes it adaptable to various climates encountered across Australia’s diverse regions.</p><p>Rated at a residual current type A with a short circuit current rating of 30 mA ensures sensitive detection capabilities essential for preventing severe electric shocks or fire hazards due to leakage currents.</p><p>Moreover the overvoltage category III classification indicates its suitability for installations directly connected to low-voltage mains supply allowing usage across residential commercial or light industrial applications</p><p>This unit&#39;s instantaneous operating characteristic paired with an undelayed earthing switch type ensures rapid response times crucial during fault conditions enhancing overall system security</p><p>With power loss measured at just 12.81 W efficiency remains high reducing unnecessary energy expenditure contributing positively towards sustainability goals</p><p>Ultimately whether you&#39;re upgrading existing infrastructure or embarking on new projects this reliable mid-life cycle product stands ready delivering dependable service backed by rigorous standards compliance</p>