{"product_id":"q1290","title":"Square D Q1290 - 90A, Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D Q1290 90A circuit breaker—a trusted safeguard for electrical systems that demand consistent protection and minimal downtime. Engineered for heavy use in panelboards, switchboards, control panels, and OEM equipment, this 90-amp breaker delivers reliable overcurrent protection where it matters most—across distribution panels and motor control centers.\u003c\/p\u003e \u003ch2\u003eDesigned for reliability in demanding environments\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e90A current rating\u003c\/strong\u003e provides decisive protection for feeders and branch circuits in industrial and commercial installations.\u003c\/li\u003e \u003cli\u003eBuilt by Square D, a name synonymous with rugged protective devices and predictable trip behavior.\u003c\/li\u003e \u003cli\u003eVersatile compatibility with panelboards, switchboards, control panels, and OEM equipment, enabling straightforward integration into existing electrical infrastructure.\u003c\/li\u003e \u003cli\u003eIdeal for motor control centers (MCCs) and distribution panels where safety and uptime are critical.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePractical use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eNew installations: protect critical circuits in panelboards or switchboards in manufacturing lines, warehouses, or commercial facilities.\u003c\/li\u003e \u003cli\u003eRetrofits and upgrades: replace aging protection with a reliable 90A breaker to restore protective coordination and reduce nuisance trips.\u003c\/li\u003e \u003cli\u003eOEM equipment: integrate as a standard protection device in machinery and control systems that require dependable overcurrent protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhat makes this breaker special\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eClear, consistent trip characteristics help technicians diagnose faults quickly, reducing downtime during maintenance.\u003c\/li\u003e \u003cli\u003eRobust construction designed to withstand industrial environments, vibrations, and temperature variations common in distribution and MCC applications.\u003c\/li\u003e \u003cli\u003eCompact yet sturdy form factor that fits common Square D enclosures and standard mounting patterns.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eSpecifications at a glance\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 90A\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBreaker type:\u003c\/strong\u003e Circuit Breaker\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e Panelboards, switchboards, control panels, OEM equipment; ideal for distribution panels and motor control centers\u003c\/p\u003e \u003ch2\u003eTake confident control of your electrical protection\u003c\/h2\u003e\n\u003cp\u003eWhether upgrading an aging panel, stocking spare parts for a busy maintenance program, or configuring OEM equipment, the Square D Q1290 90A circuit breaker provides dependable, compliant overcurrent protection that keeps operations running smoothly. Add this trusted 90A breaker to your cart and ensure your distribution network stays safe and reliable.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default","offer_id":46390971695266,"sku":"Q1290","price":157.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/circuit_breaker_generic_264cd394-97d0-4bb0-8826-cac57ef0759a.png?v=1765381302","url":"https:\/\/www.ampstate.com\/products\/q1290","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}