{"product_id":"square-d-ka36250-circuit-breaker","title":"Square D | KA36250 | Circuit Breaker | 3-Pole","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSquare D KA36250\u003c\/strong\u003e is a reliable 3-pole circuit breaker designed for three-phase protection in commercial and industrial electrical systems. Built for maintenance, retrofit, and replacement projects, this KA36250 unit helps keep your Square D panels secure and operational by providing a precise, compatible solution when you need to refresh or expand your protection scheme.\u003c\/p\u003e \u003ch3\u003eWhy this 3-Pole breaker matters\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-phase protection\u003c\/strong\u003e—the 3-Pole design guards three conductors simultaneously, essential for balanced motor loads, data center gear, and other three-phase equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eExact compatibility reference\u003c\/strong\u003e—the part number KA36250 is the primary reference for identifying a proper fit within Square D systems. Use it to confirm you’re selecting the correct replacement or retrofit part.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFit and ratings first\u003c\/strong\u003e—before ordering, verify the panel’s model, voltage, and interrupting rating to ensure safe and reliable operation with this breaker.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance and retrofit ready\u003c\/strong\u003e—ideal for refurbishing aging panels, expanding three-phase capacity, or restoring protective devices in existing Square D installations.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat you’ll gain with KA36250\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eConsistent protection\u003c\/strong\u003e that matches the original system’s trip characteristics, helping minimize downtime and equipment wear.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStreamlined part matching\u003c\/strong\u003e—using the KA36250 part number as your compatibility reference simplifies ordering and reduces the risk of mismatches.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePractical reliability\u003c\/strong\u003e from a trusted Square D design, delivering predictable performance in demanding environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReplacing a failed 3-pole breaker in a three-phase commercial or light-industrial panel.\u003c\/li\u003e \u003cli\u003eCarrying a spare KA36250 for proactive maintenance and faster service calls.\u003c\/li\u003e \u003cli\u003eRetrofits where three-phase protection must be preserved or expanded without changing the panel layout.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and safety notes\u003c\/h3\u003e\n\u003cp\u003eAlways confirm fit and ratings before purchasing. Check the panel’s model and the breaker’s voltage and interrupting rating to ensure seamless integration with your Square D enclosure. Because this is a Square D part, it’s designed to align with the bus configuration and mounting of compatible panels, helping protect connected equipment and maintain code compliance.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46425531875490,"sku":"KA36250","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-ka36250-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}