{"product_id":"square-d-qo315gfi-15a-240v-3-pole-plug-in-circuit-breaker","title":"Square D QO315GFI - 15 A, 240 V, 3-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D QO315GFI is a 15 A, 240 V, 3-pole plug-in molded case circuit breaker engineered for dependable branch-circuit protection in panelboards and load centers. Built by Square D and designed to work with matching OEM panels, this GFI-capable breaker is a smart choice for residential, commercial, and light industrial installations where quick swaps and reliable protection matter.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast plug-in connection\u003c\/strong\u003e for effortless installation and rapid replacement, minimizing downtime during panel maintenance or upgrades.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection across fluctuating loads and fault conditions, reducing nuisance trips and protecting wiring and devices.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eGround-fault protection (GFI)\u003c\/strong\u003e adds an important safety layer for circuits where leakage current could pose a risk, helping to safeguard people and equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole, 240 V configuration\u003c\/strong\u003e suited for multi-wire and 3-phase environments, enabling comprehensive protection for 240 V circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM panel compatibility\u003c\/strong\u003e ensures a precise fit with Square D panelboards and load centers, simplifying upgrades and replacements without site modifications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile applications\u003c\/strong\u003e ideal for residential, commercial, and light industrial electrical systems that require reliable overcurrent and short-circuit protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this matters for you\u003c\/h3\u003e\n\u003cp\u003eRunning a safer, more reliable electrical system starts with a breaker you can trust. The QO315GFI couples a proven protection scheme with fast installation, making it an excellent choice when you need to upgrade aging equipment or replace a failed unit in a peak-load panel. Its 15 A rating matches common branch circuits, while the 240 V, 3-pole design supports more complex wiring scenarios found in modern homes and small business setups.\u003c\/p\u003e \u003ch3\u003eUse cases and ideal setups\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUpgrading subpanels or main panels in homes where a plug-in replacement is preferred over bolt-on alternatives.\u003c\/li\u003e \u003cli\u003eRetrofits in commercial spaces that require quick, code-compliant protection for 240 V circuits.\u003c\/li\u003e \u003cli\u003eLight industrial installations with multi-wire branch circuits needing dependable thermal-magnetic protection and ground-fault safety.\u003c\/li\u003e \u003cli\u003eRepairs or routine maintenance where a matching OEM breaker is essential for panel compatibility and performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical 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 QO315GFI\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 15 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 240 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of poles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting style:\u003c\/strong\u003e Plug-in\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\u003eWith the QO315GFI from AmpState, you’re choosing a trusted, plug-in solution that aligns with Square D’s engineering of safety, reliability, and ease of service. It’s the practical, ready-to-install option for keeping critical circuits protected without downtime or compatibility concerns.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355404587170,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-qo315gfi-15-a-240-v-3-pole-plug-in-circuit-breaker-495.webp?v=1788754937","url":"https:\/\/www.ampstate.com\/products\/square-d-qo315gfi-15a-240v-3-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}