{"product_id":"square-d-qo120as-circuit-breaker","title":"Square D | QO120AS | Circuit Breaker | 20A | 1-Pole | Plug-In","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D QO120AS circuit breaker — a 20A, 1-pole plug-in unit designed for maintenance, retrofit, and replacement in compatible Square D QO panels. Built for reliable protection, this breaker slides into standard plug-in slots, delivering quick service with minimal downtime.\u003c\/p\u003e \u003cp\u003eKey reasons to choose the QO120AS:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage and configuration\u003c\/strong\u003e — 20A rating with 1-Pole design, crafted for single-circuit protection in common panel layouts.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePlug-In convenience\u003c\/strong\u003e — Simple replacement in compatible Square D QO panels, enabling faster service without complex wiring changes.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance, retrofit, and replacement-ready\u003c\/strong\u003e — Ideal for refreshing aging panels, performing routine maintenance, or stocking a ready-to-install spare.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear compatibility reference\u003c\/strong\u003e — The part number QO120AS is the best reference for ensuring your device matches your panel’s specifications and configuration.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eImportant note\u003c\/strong\u003e — Always confirm fit and ratings before ordering to guarantee seamless integration with your system.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned for electricians, facility managers, and informed DIY enthusiasts, the QO120AS provides precise protection and straightforward servicing in Square D installations. Use this 20A, 1-pole plug-in breaker to streamline maintenance workflows and keep electrical systems running safely and reliably.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426839482530,"sku":"QO120AS","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_63e470e9-d360-4ffe-a511-3550084c618c.png?v=1766907689","url":"https:\/\/www.ampstate.com\/products\/square-d-qo120as-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}