{"product_id":"square-d-kaf36090v-circuit-breaker","title":"Square D | KAF36090V | Circuit Breaker | 90A | 3-Pole | 36090V","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D KAF36090V Circuit Breaker is a reliable, three-pole protection device designed for demanding 3-phase power systems. With a 90A rating and a 36090V specification, it delivers precise overcurrent protection for motors, feeders, and distribution circuits while helping keep equipment and personnel safe.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey features at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage\u003c\/strong\u003e: 90A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePole configuration\u003c\/strong\u003e: 3-Pole (3P)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating\u003c\/strong\u003e: 36090V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart reference\u003c\/strong\u003e: KAF36090V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: maintenance, retrofit, and replacement where exact specs are required\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this breaker matters\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eDesigned for precise protection in three-phase circuits, reducing the risk of equipment damage from overcurrent and short circuits.\u003c\/li\u003e \u003cli\u003eIdeal for upgrading legacy panels or replacing aging breakers that require the exact KAF36090V specifications to maintain system integrity.\u003c\/li\u003e \u003cli\u003eSupports reliable operation in industrial environments where consistent performance and compatibility with Square D panels are critical.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eUse cases and installation considerations\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMotor control circuits in manufacturing lines, conveyors, and pumps that require robust 3P protection at 90A.\u003c\/li\u003e \u003cli\u003eHVAC systems and process equipment where a secure, three-pole protection device helps prevent unexpected downtime.\u003c\/li\u003e \u003cli\u003eRetrofits and panel upgrades where the existing system demands a precise 36090V, 90A, 3-Pole Square D breaker to maintain electrical reliability.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eFit and compatibility guidance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBefore ordering, confirm fit and ratings against your panel or switchgear. The part number KAF36090V is the most reliable reference for compatibility with Square D installations. If you’re matching an exact replacement, verify that the voltage, amperage, and pole configuration align with the existing hardware and labeling in your service panel.\u003c\/p\u003e \u003cp\u003eDesigned with the build quality you expect from Square D, this KAF36090V breaker provides durable protection and a straightforward replacement path for technicians and facilities teams aiming to minimize downtime and maintain consistent electrical performance.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426365952162,"sku":"KAF36090V","price":2010.0,"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-kaf36090v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}