{"product_id":"mccb-1250s-frame-1000a-1250a-85ka-3-pole-onesto-kcm1","title":"MCCB 1250S Frame, 1000A-1250A, 85kA - 3 Pole | Onesto KCM1","description":"\u003cp\u003eThe Onesto KCM1 1250S Frame MCCB is a heavy-duty 3 Pole moulded case circuit breaker designed for mixed load protection in large industrial electrical installations. It is suitable for electricians, panel builders, contractors and maintenance teams who need reliable high-current overcurrent and short-circuit protection on main incoming supply boards or large plant installations. Available in 1000A and 1250A current ratings.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Suitable for main incoming supply boards and large industrial plant protection\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKey specification:\u003c\/strong\u003e 85kA breaking capacity, 690V rated operating voltage\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCurrent range:\u003c\/strong\u003e 1000A or 1250A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePole configuration:\u003c\/strong\u003e 3 Pole\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuild quality:\u003c\/strong\u003e SABS approved to IEC 60947-2 \/ SANS 556-1, 1250S frame\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color:#2C3892;\"\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMoulded case construction for durability in panel and enclosure installations\u003c\/li\u003e\n  \u003cli\u003eMixed load rating suitable for a wide range of circuit types\u003c\/li\u003e\n  \u003cli\u003eRated for continuous operation at 690VAC, 50\/60Hz, at 40°C ambient\u003c\/li\u003e\n  \u003cli\u003eHigh 85kA breaking capacity suited to main incoming supply fault-current levels\u003c\/li\u003e\n  \u003cli\u003eLargest frame size in the KCM1 MCCB range\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color:#2C3892;\"\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMain incoming supply protection\u003c\/li\u003e\n  \u003cli\u003eLarge industrial plant and machinery protection\u003c\/li\u003e\n  \u003cli\u003eGenerator and genset protection circuits\u003c\/li\u003e\n  \u003cli\u003eLarge commercial and industrial building main protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color:#2C3892;\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOnesto\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRange\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKCM1\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMoulded Case Circuit Breaker (MCCB), mixed load\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrame size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e405 x 210 x 140mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1000A \/ 1250A (select variant)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePoles\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3 Pole\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBreaking capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e85kA\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated operating voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e690VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50\/60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAmbient temperature rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStandards\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIEC 60947-2, SANS 556-1 (SABS approved)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3 style=\"color:#2C3892;\"\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 x Onesto KCM1 1250S Frame 3 Pole MCCB (as per selected current rating)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e Enclosures, extension connectors, shunt trips, auxiliary contacts, under-voltage trips and vari-depth handles are not included and are available separately.\u003c\/p\u003e\n\n\u003ch3 style=\"color:#2C3892;\"\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eConfirm the required current rating before ordering.\u003c\/li\u003e\n  \u003cli\u003eConfirm the breaker will be installed in a suitable enclosure rated for the 1250S frame size.\u003c\/li\u003e\n  \u003cli\u003eInstallation must be carried out by a suitably qualified electrician in accordance with local electrical regulations.\u003c\/li\u003e\n  \u003cli\u003eConfirm incoming supply fault-level requirements before specifying, given the high current and breaking capacity involved.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color:#2C3892;\"\u003eWarranty \u0026amp; Support\u003c\/h3\u003e\n\u003cp\u003eThis product is supplied with the applicable manufacturer or supplier warranty, subject to correct installation, correct application, and warranty terms.\u003c\/p\u003e\n\u003cp\u003eZisabo supplies quality plumbing, pump, filtration and electrical products with practical support to help customers choose the correct item for their application. If you are unsure whether this product is suitable, contact us before ordering and our team will assist where possible.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eNeed help choosing?\u003c\/strong\u003e If you are unsure which current rating is correct for your installation, contact Zisabo with your application details and we will assist where possible.\u003c\/p\u003e","brand":"Onesto","offers":[{"title":"1000A","offer_id":49514692280577,"sku":"KCM1-1250S-1000","price":24777.9,"currency_code":"ZAR","in_stock":true},{"title":"1250A","offer_id":49514692313345,"sku":"KCM1-1250S-1250","price":24777.9,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/6924\/2369\/files\/KCM1-800S-800-4_a798d7d8-54c9-4ab1-a4df-a04acad2492c.png?v=1783141439","url":"https:\/\/www.zisabo.co.za\/products\/mccb-1250s-frame-1000a-1250a-85ka-3-pole-onesto-kcm1","provider":"Zisabo","version":"1.0","type":"link"}