Hager Volta RCBO 1P+N 25A 30mA

The Hager Volta ADN925D is a 1P+N RCBO combining overcurrent and 30 mA earth leakage protection in a compact 2-module unit rated 25 amperes. This higher current rating makes the ADN925D the appropriate choice for circuits supplying medium-capacity air conditioning units (up to approximately 5.5 kW), washing machines, dishwashers, and other appliances that require more current than a 16 A device can supply while still needing the personal protection of a 30 mA RCD. The Type A residual current classification ensures correct response to the pulsating DC fault currents generated by the electronically commutated motors and inverter-driven compressors found in modern energy-efficient appliances and air conditioning systems increasingly specified in Saudi Arabia's green building projects.

Saudi Arabia's hospitality sector — which has grown dramatically in scale and quality in Mecca and Medina as Vision 2030 targets 150 million Hajj and Umrah visitors annually — places stringent electrical safety requirements on hotel developers. International hotel brands operating in Mecca and Medina (including IHG, Hilton, Marriott, and Accor groups) specify IEC 60364-compliant installations with RCD protection on all socket outlet circuits as a condition of brand licensing. The Hager Volta ADN925D satisfies these requirements with its IEC 61009-1 and SASO dual certification, providing the documentation chain that international hotel brands require for their QA sign-off process. Razz Middle East has supplied the ADN9 RCBO series to major hotel projects in Mecca's Abraj Al-Bait and Jabal Omar Development Zone.

The 25 A rating of the ADN925D is particularly relevant to Saudi Arabia's climate-driven electrical design norms. Split-unit air conditioners in the 2-ton to 2.5-ton range (24,000–30,000 BTU) draw 9–12 A running current with starting inrush up to 40 A, requiring a 20 A to 25 A rated device rather than the smaller 16 A model. In a typical Saudi villa with six to eight AC units, the ADN925D protects the circuits supplying master bedroom and majlis air conditioning where room size demands larger cooling capacity. The Type C trip characteristic of the MCB element tolerates compressor starting transients without nuisance tripping that would disrupt guest comfort in operational hotels or resident experience in premium compounds.

Razz Middle East stocks both the ADN916D (16 A) and ADN925D (25 A) alongside the full ADN9 range and can supply project quantities on short lead times. Our sales team provides BOQ matching services and panel schedule review to ensure the correct RCBO rating is specified for each circuit — a service that prevents costly field changes when inspectors identify under-rated protection devices during the SEC commissioning inspection.