{"product_id":"square-d-qob115gfi5237-15a-1p-120v-circuit-breaker","title":"Square D QOB115GFI5237 15A 1P 120V Circuit Breaker, QO, GFCI, Bolt-On | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D QOB115GFI5237 is a dedicated GFCI bolt-on circuit breaker built for 120V residential and light commercial panelboards and load centers. With a 15A, 1-pole design, this part delivers reliable ground-fault protection where sensitive outlets and wet or damp locations require extra safety. It’s a smart choice for maintenance teams, panel builders, and spare inventory scenarios where a precise part-number match matters.\u003c\/p\u003e \u003ch3\u003eKey specifications at a glance\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 QOB115GFI5237\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Circuit Breaker with GFCI protection\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 15 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 1\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 120V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolt-On (QO series)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e QO\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this GFCI bolt-on breaker stands out\u003c\/h3\u003e\n\u003cp\u003eGround-fault protection is essential in spaces where moisture or stray contact could create shock risk. The QOB115GFI5237 integrates cleanly into QO panelboards, delivering fast, reliable interruption of circuits when a ground fault is detected. Its bolt-on design provides a secure, vibration-resistant connection ideal for panel assemblies in both new builds and retrofits.\u003c\/p\u003e \u003ch3\u003eIdeal use cases and scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eProtecting kitchens, bathrooms, laundry rooms, and outdoors where outlets are exposed to moisture\u003c\/li\u003e \u003cli\u003eUpgrading existing panelboards to add GFCI protection for dedicated circuits\u003c\/li\u003e \u003cli\u003eSpare inventory for panel builders and maintenance teams to minimize downtime\u003c\/li\u003e \u003cli\u003eReplacement parts where exact part-number matching ensures quick fit and continuity\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and installation tips\u003c\/h3\u003e\n\u003cp\u003eDesigned for QO panelboards, this bolt-on 1-pole breaker fits compatible Square D systems without requiring adapters. If you’re unsure about exact fit for a specific panel, AmpState offers direct assistance to verify compatibility and ensure a seamless swap. \u003cstrong\u003eNeed help matching a part number or confirming compatibility?\u003c\/strong\u003e Message us and we’ll help you confirm fit.\u003c\/p\u003e \u003ch3\u003ePractical benefits you’ll notice\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eClear GFCI protection for circuits serving moisture-prone areas helps meet code requirements and enhances safety\u003c\/li\u003e \u003cli\u003eCompact, reliable 15A protection ideal for standard branch circuits within residential and light commercial setups\u003c\/li\u003e \u003cli\u003eBolt-On mounting provides solid mechanical stability in crowded or vibration-prone panel environments\u003c\/li\u003e \u003cli\u003eDirect part-number match minimizes installation errors and speeds up procurement and stocking decisions\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhen you need a precise, ready-to-install GFCI circuit breaker for QO panel systems, the Square D QOB115GFI5237 delivers dependable protection, straightforward installation, and compatibility assurance—made easy by AmpState’s support for exact part-number matching and fit confirmation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46412796788898,"sku":"QOB115GFI5237","price":1158.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_83963f7f-600e-419f-90c6-e7677089642b.png?v=1765492973","url":"https:\/\/www.ampstate.com\/products\/square-d-qob115gfi5237-15a-1p-120v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}