{"product_id":"square-d-kal26090-circuit-breaker","title":"Square D | KAL26090 | Circuit Breaker | 90A | 2-Pole | 600V | 25kA","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D KAL26090 Circuit Breaker — a precise 90A, 2-pole protection device built to safeguard industrial and commercial electrical systems. Rated for up to 600V and boasting a 25kA interrupting capacity, this breaker is engineered to handle demanding loads and fast fault clearing, reducing downtime and equipment damage.\u003c\/p\u003e \u003cp\u003eDesigned for maintenance, retrofit, and replacement projects where exact specs matter, the KAL26090 ensures you stay aligned with your panel's original protection profile. The part number itself is your best reference for compatibility — before ordering, verify that KAL26090 matches your panel, bus type, and rating.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 90 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eInterrupting capacity:\u003c\/strong\u003e 25 kA\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this Square D breaker stands out\u003c\/h3\u003e\n\u003cp\u003eChoosing a Square D KAL26090 means relying on the brand’s longstanding commitment to safe, reliable protection. With its two-pole design, it provides simultaneous disconnection and enhanced protection for both hot legs, helping prevent arc flash risk and protecting downstream equipment. The 25kA interrupting rating delivers strong fault current clearance for typical industrial and commercial circuits, while the 600V rating covers a wide range of distribution applications.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eSpare or replacement for existing Square D installations requiring 2-pole, 90A protection\u003c\/li\u003e \u003cli\u003eMaintenance projects where matching an original spec of 90A\/2-pole\/600V is essential\u003c\/li\u003e \u003cli\u003eRetrofits to upgrade panel protection without changing the overall system design\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical tips: Have the panel data sheet or service manual on hand to confirm bus type and mounting style. When in doubt, cross-check the KAL26090 against the panel's listing and the manufacturer's recommended protection profile. This cautious approach helps ensure safe, compliant operation and minimizes the risk of incompatibility.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46424368447650,"sku":"KAL26090","price":310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-kal26090-circuit-breaker-90a-2-pole-600v-25ka-462.webp?v=1789345070","url":"https:\/\/www.ampstate.com\/products\/square-d-kal26090-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}