{"product_id":"square-d-qo120hid-circuit-breaker","title":"Square D | QO120HID | Circuit Breaker | 20A | 1-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSquare D QO120HID\u003c\/strong\u003e is a 20-amp, 1-pole, 240-volt circuit breaker designed for dependable protection in maintenance, retrofit, and replacement projects. When your panel requires a precise match, this model delivers the exact specifications you need without guesswork.\u003c\/p\u003e \u003cp\u003eKey details at a glance:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 20A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 1-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e QO120HID — the best reference for compatibility\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this model stands out for real-world use\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMaintenance-ready: Ideal for replacing a failed unit in existing Square D QO panels without altering other components.\u003c\/li\u003e \u003cli\u003eRetrofit-friendly: A straightforward, drop-in solution when upgrading or updating 240V circuits in compatible panels.\u003c\/li\u003e \u003cli\u003eClear compatibility reference: Rely on the part number QO120HID to verify fit and ratings before purchase, reducing the risk of mismatches.\u003c\/li\u003e \u003cli\u003eFocused protection: Specifically rated to safeguard 240V circuits with a 20A capacity, helping prevent equipment damage and electrical hazards.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eHow to use and ensure the best results\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eConfirm fit and ratings before ordering—the QO120HID part number is the most reliable compatibility reference.\u003c\/li\u003e \u003cli\u003eInspect the panel type and ensure it accepts QO-series breakers for a seamless replacement or retrofit.\u003c\/li\u003e \u003cli\u003eFollow standard electrical safety practices: power down the system, test circuits, and consult a qualified electrician if needed.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis 20A, 1-pole, 240V Square D breaker is purpose-built for scenarios where precise compatibility, straightforward replacement, and dependable protection are the top priorities. Whether you’re maintaining an aging installation, upgrading a panel, or replacing a faulty unit, the QO120HID delivers consistent performance that electricians trust.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426091651234,"sku":"QO120HID","price":302.0,"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-qo120hid-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}