{"product_id":"abb-ot630e03-630a-3p-switch-disconnector","title":"ABB OT630E03 Handle Type Isolator 1SCA022775R3670","description":"\u003ch2\u003eSwitch DisconnectorABB OT630E03 630A 3-Pole Switch-Disconnector\u003c\/h2\u003e\n\u003cp\u003eThe OT630E03 is a 3-pole, front-operated, base-mounted switch-disconnector rated at 630A, designed for main isolation duty in power distribution panels. Supplied with a terminal bolt kit but without handle and shaft (ordered separately), it delivers robust switching and isolation performance for heavy-duty electrical installations across UAE commercial and industrial facilities.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e630A rated conventional thermal current for reliable isolation in high-current distribution circuits\u003c\/li\u003e\n\u003cli\u003eFront-operated mechanism with base mounting for straightforward panel integration\u003c\/li\u003e\n\u003cli\u003eHigh rated insulation voltage of 1000V and impulse withstand voltage of 12kV for robust dielectric performance\u003c\/li\u003e\n\u003cli\u003eRated short-circuit making capacity of 80kA at 690V for demanding fault conditions\u003c\/li\u003e\n\u003cli\u003eGenuine ABB quality — proven OT-series switch-disconnector platform\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eOT630E03\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Current (Ith)\u003c\/td\u003e\n\u003ctd\u003e630A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePoles\u003c\/td\u003e\n\u003ctd\u003e3P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Operational Voltage\u003c\/td\u003e\n\u003ctd\u003e1000V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Insulation Voltage (Ui)\u003c\/td\u003e\n\u003ctd\u003e1000V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Short-Circuit Making Capacity (Icm)\u003c\/td\u003e\n\u003ctd\u003e80kA at 690V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eBase Mounting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Type\u003c\/td\u003e\n\u003ctd\u003eLug Terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDegree of Protection\u003c\/td\u003e\n\u003ctd\u003eIP00 (front, uncovered)\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\u003eMain incomer isolation in low voltage switchboards for commercial and industrial buildings\u003c\/li\u003e\n\u003cli\u003eLoad break switching and isolation in power distribution panels across the UAE\u003c\/li\u003e\n\u003cli\u003eGenerator and transformer circuit isolation for maintenance safety\u003c\/li\u003e\n\u003cli\u003eHeavy-duty panel builds requiring high fault-current withstand capability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIs this an MCB or an isolator?\u003c\/strong\u003e\u003cbr\u003eIt's an isolator (switch-disconnector), not an MCB. It has no overload or short-circuit protection — it only provides a manual on\/off disconnect, and should be paired with separate MCBs or RCCBs for circuit protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhere should this isolator be installed?\u003c\/strong\u003e\u003cbr\u003eTypically as the main incoming switch or a local isolation point ahead of the MCBs\/RCCBs in a distribution board, so the whole board (or a section of it) can be isolated for maintenance without needing to trip individual breakers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCan I install this myself?\u003c\/strong\u003e\u003cbr\u003eNo. This is trade-only distribution board equipment and must be installed and connected by a licensed electrician in accordance with local wiring regulations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCan this isolator be used to switch a live circuit under load?\u003c\/strong\u003e\u003cbr\u003eIsolators rated for on-load switching can do this within their utilisation category, but check the specific AC rating in the Technical Specifications table — an isolator is not a protective device and should not substitute for a circuit breaker.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":44358959464547,"sku":"1SCA022775R3670","price":1100.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0570\/6570\/1475\/files\/1SCC301257V0015_400x400_2d4642f1-f32c-4926-9869-12e418845885.jpg?v=1787498378","url":"https:\/\/www.deluxeuae.com\/products\/abb-ot630e03-630a-3p-switch-disconnector","provider":"Deluxe Electricals","version":"1.0","type":"link"}