{"product_id":"hager-onekonekt-rccb-25a-4p-100ma","title":"Hager CEC426J Onekonekt RCCB 25A 4-Pole 100mA Type AC — ELCB","description":"\u003cdiv\u003e\n\u003ch2\u003eHager CEC426J Onekonekt RCCB 25A 4-Pole 100mA Type AC – ELCB\u003c\/h2\u003e\n\u003cp\u003eThe Hager CEC426J is a 25A, 4-pole residual current circuit breaker (RCCB\/ELCB) with 100mA Type AC sensitivity from Hager's Onekonekt range, built for earth-leakage protection on UAE distribution boards in residential and light-commercial installations. Its bottom terminal is a bi-connect design that accepts either cables or Hager's Onekonekt busbar system, letting electricians wire panels faster while still working exactly like a standard screw terminal when a busbar isn't used.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRated current 25A across 4 poles (3P+N), for three-phase-plus-neutral distribution circuits\u003c\/li\u003e\n\u003cli\u003eRated residual operating current (sensitivity): 100mA, Type AC — for equipment protection on distribution circuits\u003c\/li\u003e\n\u003cli\u003eRated operational voltage 240\/415V AC, 50Hz\u003c\/li\u003e\n\u003cli\u003eOnekonekt bi-connect bottom terminal accepts either cables or a Hager busbar, with a screw top terminal\u003c\/li\u003e\n\u003cli\u003eRated conditional short-circuit current (Inc) 6kA to EN 61008-1; breaking capacity 1.5kA\u003c\/li\u003e\n\u003cli\u003eWide conductor range: 1–25mm² solid \/ 1–16mm² flexible, tightening torque 2.8Nm\u003c\/li\u003e\n\u003cli\u003eCompact DIN-rail mounting, 4 modules wide (70 x 83 x 70mm); IP20 protection\u003c\/li\u003e\n\u003cli\u003eMechanical endurance 4000 operations, electrical endurance 2000 cycles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHager\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries \/ Model\u003c\/td\u003e\n\u003ctd\u003eOnekonekt CEC426J\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDevice Type\u003c\/td\u003e\n\u003ctd\u003eRCCB \/ ELCB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Current\u003c\/td\u003e\n\u003ctd\u003e25A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePoles\u003c\/td\u003e\n\u003ctd\u003e4P (3P+N)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity\u003c\/td\u003e\n\u003ctd\u003e100mA, Type AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Operational Voltage\u003c\/td\u003e\n\u003ctd\u003e240\/415V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Frequency\u003c\/td\u003e\n\u003ctd\u003e50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBreaking Capacity (Idm)\u003c\/td\u003e\n\u003ctd\u003e1.5kA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Conditional Short-Circuit Current (Inc)\u003c\/td\u003e\n\u003ctd\u003e6kA (EN 61008-1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Type\u003c\/td\u003e\n\u003ctd\u003eScrew top \/ Onekonekt bi-connect bottom\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductor Range\u003c\/td\u003e\n\u003ctd\u003e1–25mm² solid, 1–16mm² flexible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting \/ Width\u003c\/td\u003e\n\u003ctd\u003eDIN rail, 4 modules (70mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (W x H x D)\u003c\/td\u003e\n\u003ctd\u003e70 x 83 x 70mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMechanical \/ Electrical Endurance\u003c\/td\u003e\n\u003ctd\u003e4000 operations \/ 2000 cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-25°C to 60°C rated (derated to 18A at 70°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandards\u003c\/td\u003e\n\u003ctd\u003eEN 61008-1 \/ IEC safety standards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eResidential homes and villas\u003c\/li\u003e\n\u003cli\u003eCommercial spaces: offices, schools, healthcare facilities\u003c\/li\u003e\n\u003cli\u003eIndustrial power distribution systems\u003c\/li\u003e\n\u003cli\u003eProjects requiring medium-sensitivity earth leakage protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat's the difference between an MCB and an RCCB\/ELCB?\u003c\/strong\u003e\u003cbr\u003eAn MCB protects against overload and short-circuit faults. An RCCB\/ELCB like the CEC426J monitors earth leakage current and trips on imbalance, protecting against electric shock and earth faults an MCB cannot detect. The two are complementary and commonly fitted together in a distribution board.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat does the 100mA sensitivity rating mean?\u003c\/strong\u003e\u003cbr\u003eThe CEC426J trips at a 100mA earth-leakage imbalance, a sensitivity set for equipment and fire protection on distribution circuits rather than the 30mA rating used for direct personnel shock protection on final circuits — pair it with 30mA RCCBs\/RCBOs downstream where personnel protection is required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow many poles do I need — what does 4-pole (3P+N) mean for this circuit?\u003c\/strong\u003e\u003cbr\u003e4-pole (3 phase + neutral) means the device switches all four conductors of a three-phase supply, including the neutral. Use it on three-phase distribution boards; single-phase circuits typically use a 2-pole device instead.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCan I install this myself?\u003c\/strong\u003e\u003cbr\u003eNo. The CEC426J is a distribution board component and must be installed and commissioned by a licensed electrician in accordance with UAE wiring regulations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is Onekonekt, and can I still wire this with standard cables?\u003c\/strong\u003e\u003cbr\u003eOnekonekt is Hager's bi-connect terminal and busbar system for modular protection devices. The CEC426J's bottom terminal accepts either standard cables in the terminal cage or a Hager Onekonekt busbar — busbars simply speed up panel wiring on multi-way boards, and standard cable connection works exactly as normal when a busbar isn't used.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Hager","offers":[{"title":"Default Title","offer_id":41797545394275,"sku":"CEC426J","price":171.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0570\/6570\/1475\/files\/CEC426J.webp?v=1786954796","url":"https:\/\/www.deluxeuae.com\/products\/hager-onekonekt-rccb-25a-4p-100ma","provider":"Deluxe Electricals","version":"1.0","type":"link"}