{"product_id":"square-d-kcl24090-circuit-breaker","title":"Square D | KCL24090 | Circuit Breaker | 90A | 2-Pole | 480V","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSquare D KCL24090\u003c\/strong\u003e is a genuine two-pole circuit breaker designed for 480V systems, delivering 90 amps of protective capacity. This part is the reliable choice for maintenance, retrofit, and replacement projects where exact specifications and compatibility matter, making it a trusted fit for Square D panel configurations that require this specific model.\u003c\/p\u003e \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 480V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand\/Series:\u003c\/strong\u003e Square D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart reference:\u003c\/strong\u003e KCL24090\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy choose the KCL24090 for your installation or service project? This is a direct, factory-referenced replacement part that aligns with Square D panels and configurations requiring the KCL family. By using the exact part number, you minimize the guesswork during maintenance or retrofitting and protect the integrity of your electrical distribution system.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMaintenance and service of 480V electrical distributions where 90A protection is needed\u003c\/li\u003e \u003cli\u003eRetrofit projects to restore original protection characteristics in older Square D installations\u003c\/li\u003e \u003cli\u003eEmergency replacement to reduce downtime and keep critical equipment online\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhat sets this apart from generic replacements\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUnlike generic or cross-reference substitutes, the KCL24090 is a genuine Square D part designed to match the electrical characteristics, mechanical fit, and mounting footprint required by compatible panels. This alignment helps ensure proper tripping behavior, reliable electrical clearances, and a seamless fit with your existing bus structures and enclosures.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eCompatibility and verification tips\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAlways confirm fit and ratings before ordering by cross-referencing the panel’s data plate and the Square D documentation for the exact model family\u003c\/li\u003e \u003cli\u003eUse the part number KCL24090 as the primary compatibility reference to avoid mismatches in amperage, pole count, or voltage\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eInstallation and safety notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003ePower must be fully de-energized and the system locked out before any replacement work\u003c\/li\u003e \u003cli\u003eFollow manufacturer torque and installation guidelines and employ a licensed electrician for proper handling\u003c\/li\u003e \u003cli\u003eStore and handle the breaker per standard electrical safety practices to prevent damage prior to installation\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIf your panel documentation specifies a Square D KCL24090, this 90A, 2-pole, 480V circuit breaker is the precise, dependable choice for maintaining safe and continuous operation of your electrical distribution system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426361692322,"sku":"KCL24090","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-kcl24090-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}