{"product_id":"mccb-630s-frame-500a-630a-35ka-3-pole-4-pole-onesto-kcm1","title":"MCCB 630S Frame, 500A-630A, 35kA - 3 Pole \u0026 4 Pole | Onesto KCM1","description":"\u003cp\u003eThe Onesto KCM1 630S Frame MCCB is a moulded case circuit breaker designed for mixed load protection in industrial and heavy commercial electrical installations. It is suitable for electricians, panel builders, contractors and maintenance teams who need reliable overcurrent and short-circuit protection on main distribution boards, motor control centres or heavy machinery feeders. Available in current ratings from 500A to 630A, in both 3 Pole and 4 Pole configurations, to match your circuit requirements.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Suitable for main distribution boards, motor control centres and heavy machinery feeder circuits\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKey specification:\u003c\/strong\u003e 35kA breaking capacity, 690V rated operating voltage\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCurrent range:\u003c\/strong\u003e 500A or 630A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePole configuration:\u003c\/strong\u003e Available in 3 Pole or 4 Pole\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuild quality:\u003c\/strong\u003e SABS approved to IEC 60947-2 \/ SANS 556-1, 630S 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 breaking capacity suited to industrial fault-current levels\u003c\/li\u003e\n  \u003cli\u003eCompatible with matching mechanical interlocks and accessories for the 630S frame range\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color:#2C3892;\"\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eIndustrial main distribution boards\u003c\/li\u003e\n  \u003cli\u003eMotor control centres\u003c\/li\u003e\n  \u003cli\u003eHeavy machinery feeder protection\u003c\/li\u003e\n  \u003cli\u003eGenerator and genset protection circuits\u003c\/li\u003e\n  \u003cli\u003eLarge commercial 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\u003e270 x 180 x 110mm (3 Pole) \/ 270 x 240 x 110mm (4 Pole)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e500A \/ 630A (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 or 4 Pole (select variant)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBreaking capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e35kA\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 630S Frame MCCB (as per selected current rating and pole configuration)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e Enclosures, mechanical interlocks, 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 and number of poles before ordering.\u003c\/li\u003e\n  \u003cli\u003eConfirm the breaker will be installed in a suitable enclosure rated for the 630S 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\u003eThe 630A \/ 4 Pole variant is listed at 45kA breaking capacity in supplier pricing data, differing from the 35kA catalogue rating shown for other 630S variants. Please confirm the exact kA rating with Zisabo before specifying this variant for high fault-level applications.\u003c\/li\u003e\n  \u003cli\u003eFor remote tripping, auxiliary signalling or mechanical interlocking, order the matching accessory separately.\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 or pole configuration is correct for your board, contact Zisabo with your application details and we will assist where possible.\u003c\/p\u003e","brand":"Onesto","offers":[{"title":"500A \/ 3 Pole","offer_id":49514688119041,"sku":"KCM1-630S-500","price":8016.6,"currency_code":"ZAR","in_stock":true},{"title":"500A \/ 4 Pole","offer_id":49514688151809,"sku":"KCM1-630S-500-4","price":12610.9,"currency_code":"ZAR","in_stock":true},{"title":"630A \/ 3 Pole","offer_id":49514688184577,"sku":"KCM1-630S-630","price":8016.6,"currency_code":"ZAR","in_stock":true},{"title":"630A \/ 4 Pole","offer_id":49514688217345,"sku":"KCM1-630S-630-4","price":12610.9,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/6924\/2369\/files\/KCM1-400S-315-4_d0b3396b-195e-4a34-bbc9-d4d4ce571613.png?v=1783141339","url":"https:\/\/www.zisabo.co.za\/products\/mccb-630s-frame-500a-630a-35ka-3-pole-4-pole-onesto-kcm1","provider":"Zisabo","version":"1.0","type":"link"}