{"product_id":"qob120afi","title":"Square D QOB120AFI - 20A, 1-Pole, Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D QOB120AFI is a compact, dependable 20A, 1-Pole circuit breaker designed to deliver precise overcurrent protection where it matters most. Engineered for reliability in demanding environments, this unit slips into panelboards, switchboards, and control panels with ease, making it a smart choice for modern electrical distribution.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 20A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePole count:\u003c\/strong\u003e 1-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBreaker type:\u003c\/strong\u003e Circuit Breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Fits in panelboards, switchboards, and control panels for flexible deployment\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Square D QOB120AFI family, built for industrial, commercial, and OEM use\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned for industrial, commercial, and OEM applications where dependable protection and safe operation are critical, the QOB120AFI protects critical circuits in distribution panels and motor control centers. By delivering reliable tripping behavior when overloads or short circuits occur, it helps safeguard equipment and maintain system uptime in demanding environments.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy choose this 1-Pole design?\u003c\/strong\u003e A single-branch breaker streamlines installation in tight panel spaces and dedicated circuits, making it ideal for control panels and compact distribution solutions. Its focused protection suits scenarios where a single leg needs safeguarding without adding unnecessary complexity.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eUse cases and scenarios\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eProtecting individual distribution branches within industrial panelboards\u003c\/li\u003e \u003cli\u003eGuarding motor control center circuits that require precise overcurrent protection\u003c\/li\u003e \u003cli\u003eReplacing aging breakers in commercial switchboards to restore reliable circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIn summary, the Square D QOB120AFI 20A, 1-Pole circuit breaker provides targeted, dependable protection for single-leg circuits across panelboards, switchboards, and control panels. Its suitability for industrial, commercial, and OEM environments makes it a practical, long-lasting choice for safeguarding critical electrical infrastructure.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default","offer_id":46390615146658,"sku":"QOB120AFI","price":57.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/circuit_breaker_generic_b2fb96eb-84bb-410c-af31-80eaeffe6fe3.png?v=1765378055","url":"https:\/\/www.ampstate.com\/products\/qob120afi","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}