{"product_id":"square-d-ka26150ab-circuit-breaker","title":"Square D | KA26150AB | Circuit Breaker | 150A | 2-Pole | 600V | 25kA","description":"\u003cdiv\u003e\n\u003cp\u003eDesigned for robust protection in 600-volt electrical systems, the Square D KA26150AB Circuit Breaker delivers reliable performance in a compact 2-pole package. With a 150A rating and a 25kA interrupting capacity, it’s built to safeguard sensitive equipment and wiring from short circuits and overloads. Ideal for maintenance, retrofit, and replacement projects, this breaker aligns precisely with the KA26150AB specifications that match your panel’s requirements.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 150A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eInterrupting capacity:\u003c\/strong\u003e 25kA\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThe KA26150AB is tailored for installations where a 2-pole, 600V protective device is needed to safely interrupt high fault currents. Its 25kA interrupting rating provides a strong margin against faults, helping to protect downstream equipment and reduce the risk of damage during surge events.\u003c\/p\u003e \u003ch3\u003eWhy this KA26150AB stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\u003cstrongexact-match compatibility:\u003e The part number KA26150AB is the most reliable reference for determining fit with your panel or enclosure. Confirming the exact match before ordering minimizes the risk of incompatible replacements.\u003c\/strongexact-match\u003e\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance-friendly design:\u003c\/strong\u003e This breaker is suited for routine service and retrofit projects, allowing you to upgrade or restore protection without a full panel replacement.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear, robust protection:\u003c\/strong\u003e With a 150A capacity and 25kA fault interruption, it provides solid defense against overloads and high-energy faults in commercial or industrial settings.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReplacing aging or failed 150A, 2-pole breakers in 600V distribution panels.\u003c\/li\u003e \u003cli\u003eRetrofits to upgrade panel protection in equipment rooms, manufacturing lines, or data centers where 600V systems are standard.\u003c\/li\u003e \u003cli\u003eMaintenance planning for utility rooms or subpanels that require reliable, high-interrupting-capacity devices.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical installation notes: verify that your panel enclosure is rated for 600V and 150A, and ensure the bus configuration accepts a KA26150AB 2-pole device. As a best practice, review the panel’s labeling and the equipment spec sheet to confirm full compatibility before purchase and replacement.\u003c\/p\u003e \u003cp\u003eReady to secure your 600V circuit with proven Square D protection? Add the KA26150AB to your cart and proceed with a precise, targetted replacement that keeps systems protected and downtime minimal.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46424430706850,"sku":"KA26150AB","price":310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/square-d-ka26150ab-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}