{"product_id":"square-d-qob120gfi-20a-120v-1-pole-bolt-on-circuit-breaker","title":"Square D QOB120GFI - 20 A, 120 V, 1-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D QOB120GFI is a 20A, 120V, 1-pole bolt-on molded case circuit breaker designed to protect branch circuits from overcurrent and short-circuit events in panelboards and load centers. Built for reliable performance in residential, commercial, and light industrial settings, this unit is ready to safeguard your electrical system where it matters most.\u003c\/p\u003e \u003ch3\u003eKey advantages\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e delivers a rigid, vibration-resistant bus connection, helping maintain consistent trip performance even in panels subject to movement or vibration.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection against overcurrent and short circuits, reducing nuisance trips while keeping circuits protected.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e1-pole, 20A, 120V\u003c\/strong\u003e configuration is ideal for protecting individual branch circuits such as lighting, receptacles, and small equipment loads in a variety of installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible mounting\u003c\/strong\u003e works with matching Square D load centers and panelboards, simplifying installation, service, and future replacements.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSquare D reliability\u003c\/strong\u003e backed by a long-standing track record of performance and easy availability of compatible components and replacements.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal applications and use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eResidential projects protecting lighting and outlet circuits in living spaces, kitchens, and bathrooms.\u003c\/li\u003e \u003cli\u003eCommercial applications for small circuits in offices, retail spaces, and service areas requiring dependable overcurrent protection.\u003c\/li\u003e \u003cli\u003eLight industrial environments where compact, builder-friendly protection is needed for individual branch circuits.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Square D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e QOB120GFI\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage Rating:\u003c\/strong\u003e 20A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 120V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 1\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting Style:\u003c\/strong\u003e Bolt-on\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhen you select the Square D QOB120GFI from AmpState, you’re choosing a trusted, easy-to-replace solution that integrates smoothly with your existing panel system. It’s designed for straightforward installation, reliable protection, and long-term availability of replacement parts—so your electrical system stays safe and compliant with minimal downtime.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355406946466,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/schnieder_and_square_d_breaker_and_panel_91d1de36-e85a-4ad2-9ddc-3730cd61cfb2.png?v=1764691896","url":"https:\/\/www.ampstate.com\/products\/square-d-qob120gfi-20a-120v-1-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}