{"product_id":"square-d-ka26250bc-250a-2-pole-600v-i-line-molded-case-circuit-breaker","title":"Square D KA26250BC 250A 2-Pole 600V I-Line Molded Case Circuit Breaker","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-start=\"21\" data-end=\"429\"\u003eThe Square D KA26250BC is a 250 Amp, 2-pole molded case circuit breaker designed for single-phase electrical systems. It provides thermal-magnetic protection for circuits operating up to 600 VAC or 250 VDC. This I-Line style breaker is compatible with Square D I-Line panelboards and switchboards.\u003c\/p\u003e\n\u003cp data-start=\"21\" data-end=\"429\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"21\" data-end=\"429\"\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable height=\"434\" style=\"width: 90.7609%; height: 303.907px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.0206%;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.7376%;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.0206%;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.7376%;\"\u003eSquare D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.0206%;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.7376%;\"\u003eCircuit Breaker\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.0206%;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.7376%;\"\u003eKA26250BC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.0206%;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.7376%;\"\u003eMolded Case Circuit Breaker\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.0206%;\"\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.7376%;\"\u003eKA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.0206%;\"\u003e\u003cstrong\u003ePoles\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.7376%;\"\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.0206%;\"\u003e\u003cstrong\u003eCurrent Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.7376%;\"\u003e250 Amp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.0206%;\"\u003e\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.7376%;\"\u003e240VAC, 480VAC, 600VAC, 250VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.0206%;\"\u003e\u003cstrong\u003ePhase\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.7376%;\"\u003eSingle-Phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.0206%;\"\u003e\u003cstrong\u003eTrip Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.7376%;\"\u003eThermal-Magnetic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.0206%;\"\u003e\u003cstrong\u003eTrip Function\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.7376%;\"\u003eLong-Time, Instantaneous\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.0206%;\"\u003e\u003cstrong\u003eTrip Adjustability\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.7376%;\"\u003eFixed Thermal, Adjustable Magnetic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 10px;\"\u003e\n\u003ctd style=\"width: 29.0206%;\"\u003e\u003cstrong\u003eMounting Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.7376%;\"\u003eI-Line Plug-In\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.0206%;\"\u003e\u003cstrong\u003eTerminal Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.7376%;\"\u003eLugs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.0206%;\"\u003e\u003cstrong\u003eWire Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.7376%;\"\u003e4 AWG – 350 kcmil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.0206%;\"\u003e\u003cstrong\u003eInterrupting Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.7376%;\"\u003e42kA @ 240VAC, 25kA @ 480VAC, 22kA @ 600VAC, 10kA @ 250VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.0206%;\"\u003e\u003cstrong\u003eOptional Features\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.7376%;\"\u003eShunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.0206%;\"\u003e\u003cstrong\u003ePhase Connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.7376%;\"\u003eB-C (Factory Configured)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.0206%;\"\u003e\u003cstrong\u003eStandards\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.7376%;\"\u003eCSA C22.2 No. 5, HACR, IEC 60947-2, NEMA AB 1, UL 489\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.0206%;\"\u003e\u003cstrong\u003eApprovals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.7376%;\"\u003eCE, CSA, UL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.0206%;\"\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.7376%;\"\u003e40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.0206%;\"\u003e\u003cstrong\u003eConstruction Features\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.7376%;\"\u003eHACR Rated, Visual Trip Indicator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.0206%;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.7376%;\"\u003e11 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About \u003cspan data-sheets-root=\"1\"\u003eKA26250BC\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp data-start=\"458\" data-end=\"1028\"\u003eThe KA26250BC is part of Square D’s KA series of molded case breakers, engineered for high-reliability industrial and commercial applications. It features a thermal-magnetic trip mechanism with long-time and instantaneous (LI) functionality. The breaker supports wire sizes from 4 AWG to 350 kcmil for both aluminum and copper conductors. Optional features include shunt trip, auxiliary switch, undervoltage release, and alarm switch for enhanced operational flexibility.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-start=\"1085\" data-end=\"1102\"\u003eKey Features:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1052\" data-end=\"1841\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"997\" data-end=\"1535\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1008\" data-end=\"1696\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1042\" data-end=\"1540\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"941\" data-end=\"1455\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"969\" data-end=\"1446\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1100\" data-end=\"1748\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1045\" data-end=\"1678\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1460\" data-start=\"947\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1412\" data-start=\"934\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1450\" data-start=\"958\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1598\" data-start=\"1021\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1014\" data-end=\"1662\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1022\" data-end=\"1741\"\u003e\n\u003cli data-section-id=\"ovnza6\" data-start=\"1022\" data-end=\"1087\"\u003e\n\u003cstrong data-start=\"1024\" data-end=\"1034\"\u003eSeries\u003c\/strong\u003e: KA Series molded case breaker for industrial use.\u003c\/li\u003e\n\u003cli data-section-id=\"1379r11\" data-start=\"1088\" data-end=\"1149\"\u003e\n\u003cstrong data-start=\"1090\" data-end=\"1099\"\u003ePoles\u003c\/strong\u003e: 2-pole configuration for single-phase systems.\u003c\/li\u003e\n\u003cli data-section-id=\"1cj9deu\" data-start=\"1150\" data-end=\"1207\"\u003e\n\u003cstrong data-start=\"1152\" data-end=\"1170\"\u003eCurrent Rating\u003c\/strong\u003e: 250 Amp continuous load capacity.\u003c\/li\u003e\n\u003cli data-section-id=\"11qx38d\" data-start=\"1208\" data-end=\"1274\"\u003e\n\u003cstrong data-start=\"1210\" data-end=\"1228\"\u003eVoltage Rating\u003c\/strong\u003e: 240VAC, 480VAC, 600VAC, 250VDC compatible.\u003c\/li\u003e\n\u003cli data-section-id=\"1pw2378\" data-start=\"1275\" data-end=\"1349\"\u003e\n\u003cstrong data-start=\"1277\" data-end=\"1295\"\u003eMounting Style\u003c\/strong\u003e: I-Line plug-in for secure panelboard installation.\u003c\/li\u003e\n\u003cli data-section-id=\"1o83jk4\" data-start=\"1350\" data-end=\"1440\"\u003e\n\u003cstrong data-start=\"1352\" data-end=\"1370\"\u003eTrip Mechanism\u003c\/strong\u003e: Thermal-magnetic with long-time and instantaneous (LI) protection.\u003c\/li\u003e\n\u003cli data-section-id=\"4a1165\" data-start=\"1441\" data-end=\"1531\"\u003e\n\u003cstrong data-start=\"1443\" data-end=\"1468\"\u003eInterrupting Capacity\u003c\/strong\u003e: 42kA @ 240VAC, 25kA @ 480VAC, 22kA @ 600VAC, 10kA @ 250VDC.\u003c\/li\u003e\n\u003cli data-section-id=\"xed8pr\" data-start=\"1532\" data-end=\"1578\"\u003e\n\u003cstrong data-start=\"1534\" data-end=\"1548\"\u003eWire Range\u003c\/strong\u003e: 4 AWG – 350 kcmil (Al\/Cu).\u003c\/li\u003e\n\u003cli data-section-id=\"io1krs\" data-start=\"1579\" data-end=\"1671\"\u003e\n\u003cstrong data-start=\"1581\" data-end=\"1602\"\u003eOptional Features\u003c\/strong\u003e: Shunt trip, auxiliary switch, undervoltage release, alarm switch.\u003c\/li\u003e\n\u003cli data-section-id=\"1umex4g\" data-start=\"1672\" data-end=\"1741\"\u003e\n\u003cstrong data-start=\"1674\" data-end=\"1699\"\u003eConstruction Features\u003c\/strong\u003e: HACR rated with visual trip indicator.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1743\" data-end=\"1867\"\u003eThe KA26250BC delivers the reliability and precision required for industrial and commercial single-phase circuit protection.\u003c\/p\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":51445281947946,"sku":"KA26250BC","price":1895.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/s-l1600_2f2b0d52-a60e-448b-b8c9-a5d60e412711.webp?v=1776696762","url":"https:\/\/iqelectro.com\/products\/square-d-ka26250bc-250a-2-pole-600v-i-line-molded-case-circuit-breaker","provider":"IQElectro","version":"1.0","type":"link"}