{"product_id":"abb-elcb-rccb-40a-4p-30ma-fh204","title":"ABB FH204 RCCB 40A 4-Pole 30mA Type AC — ELCB","description":"\u003cdiv\u003e\n\u003cp\u003eABB ELCB\/RCCB 40A, 4-pole, 30 mA residual-current device (FH204 AC-40\/0,03) provides reliable protection against electric shocks and equipment damage by continuously monitoring current and tripping on leakage. Designed for 400V systems, it suits UAE installations where safety and reliability are critical.\u003c\/p\u003e \u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eRated current: 40A\u003c\/li\u003e \u003cli\u003eNumber of poles: 4\u003c\/li\u003e \u003cli\u003eResidual current: 30 mA\u003c\/li\u003e \u003cli\u003eOperating characteristic: Instantaneous\u003c\/li\u003e \u003cli\u003eRated voltage: 400V\u003c\/li\u003e \u003cli\u003ePower loss: 3.2 W per pole (rated conditions)\u003c\/li\u003e \u003cli\u003eStandards: IEC 61008\u003c\/li\u003e \u003cli\u003eRoHS compliant\u003c\/li\u003e \u003cli\u003eDimensions: 70 × 85 × 69 mm; Weight: 0.360 kg\u003c\/li\u003e \u003cli\u003eModel: FH204 AC-40\/0,03\u003c\/li\u003e \u003cli\u003eEAN: 8012542895206\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e \u003cthead\u003e \u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e \u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eFH204 AC-40\/0,03\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eRated current\u003c\/td\u003e\n\u003ctd\u003e40A\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eNumber of poles\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eResidual current\u003c\/td\u003e\n\u003ctd\u003e30 mA\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eOperating characteristic\u003c\/td\u003e\n\u003ctd\u003eInstantaneous\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eRated voltage\u003c\/td\u003e\n\u003ctd\u003e400V\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003ePower loss\u003c\/td\u003e\n\u003ctd\u003e3.2 W per pole (rated conditions)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eStandards\u003c\/td\u003e\n\u003ctd\u003eIEC 61008\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eAmbient temperature\u003c\/td\u003e\n\u003ctd\u003e-25 to 55°C\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eRoHS\u003c\/td\u003e\n\u003ctd\u003eCompliant (EU 2011\/65\/EU)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eDimensions (W×H×D)\u003c\/td\u003e\n\u003ctd\u003e70 × 85 × 69 mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.360 kg\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003e1 unit per package; gross weight 0.403 kg\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eEAN\u003c\/td\u003e\n\u003ctd\u003e8012542895206\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eResidential distribution boards and home electrical protection\u003c\/li\u003e \u003cli\u003eCommercial spaces and offices needing reliable leakage protection\u003c\/li\u003e \u003cli\u003eIndustrial panels with 4-wire 400V systems requiring 30 mA discrimination\u003c\/li\u003e \u003cli\u003eEasy retrofit into ABB-compatible panels for UAE projects\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat's the difference between an MCB and an RCCB\/RCD?\u003c\/strong\u003e\u003cbr\u003eAn MCB protects circuits and wiring against overload and short-circuit current. An RCCB like this one protects against earth leakage by monitoring current imbalance and disconnecting the circuit — the two are complementary and are normally installed together in a distribution board.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat does the 30mA sensitivity rating mean?\u003c\/strong\u003e\u003cbr\u003e30mA RCCBs are sized for personnel\/shock protection on final circuits — the standard choice for socket outlets and circuits people directly touch.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow many poles do I need?\u003c\/strong\u003e\u003cbr\u003eA 4-pole (4P) RCCB switches all three phases plus neutral together. Use 4P for three-phase supplies or distribution boards where the neutral must also be isolated; 2-pole devices are used for single-phase circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCan this be used alongside MCBs in the same board?\u003c\/strong\u003e\u003cbr\u003eYes. This RCCB is typically installed upstream of the MCBs it protects, on the same DIN rail, so a leakage fault trips the RCCB while overloads\/short circuits are still cleared by the individual MCBs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCan I install this myself?\u003c\/strong\u003e\u003cbr\u003eNo. RCCBs are wired into a live distribution board and must be installed by a licensed electrician in line with UAE wiring regulations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/div\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":41797518852195,"sku":"FH204 AC-40\/0, 03","price":129.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0570\/6570\/1475\/files\/abb-elcbs-default-title-abb-earth-leakage-circuit-breaker-40a-4-pole-30ma-elcb-rccb-fh204-ac-40-0-03-31538351407203.jpg?v=1787498173","url":"https:\/\/www.deluxeuae.com\/products\/abb-elcb-rccb-40a-4p-30ma-fh204","provider":"Deluxe Electricals","version":"1.0","type":"link"}