{"product_id":"square-d-qga221252-125a-240v-2-pole-plug-in-circuit-breaker","title":"Square D QGA221252 - 125 A, 240 V, 2-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered by Square D, the QGA221252 is a 125 A, 240 V, 2-pole plug-in molded case circuit breaker designed for reliable branch-circuit protection in panelboards and load centers. Built for fast, straightforward protection, it delivers dependable overcurrent and short-circuit safeguards with a plug-in design that simplifies installation and replacement.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast plug-in connection\u003c\/strong\u003e — a quick, tool-friendly installation that reduces downtime during panel upgrades, maintenance, or breaker replacement.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e — delivers stable, repeatable protection by reacting to both overloads and short circuits, helping prevent nuisance trips and equipment damage.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e2-pole, 240 V configuration\u003c\/strong\u003e — ensures simultaneous disconnection of both hot legs for safer, code-compliant protection of multi-wire circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e125 A rating\u003c\/strong\u003e — suitable for higher-load branch circuits within residential, commercial, and light industrial applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM compatibility\u003c\/strong\u003e — designed to fit and work seamlessly with matching Square D load centers and panelboards for reliable operation and streamlined maintenance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e — ideal for protecting critical distribution paths in homes, small businesses, and light industrial spaces where consistent protection matters.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eTechnical at a glance\u003c\/strong\u003e\u003c\/p\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: QGA221252\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: 125 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: 2\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\u003eUse cases and practical scenarios:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eUpgrading or replacing a failed breaker in Square D panelboards where a 125 A, 240 V, 2-pole unit is required.\u003c\/li\u003e \u003cli\u003eEnhancing electrical safety for multi-wire branch circuits in residential service panels or small commercial distribution centers.\u003c\/li\u003e \u003cli\u003eInstalling a quick-switch solution during panel maintenance that minimizes wiring work while preserving OEM compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy choose the QGA221252? It combines a robust thermal-magnetic trip mechanism with a plug-in design that simplifies service, while its 125 A rating and 240 V capability ensure it can handle higher-demand circuits without compromising protection. When reliability, ease of installation, and OEM compatibility matter most in your panelboards and load centers, this Square D breaker delivers consistent performance and peace of mind.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355385974946,"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_262cacc0-f5c1-4a9d-86a3-2fb1e719d9de.png?v=1764691695","url":"https:\/\/www.ampstate.com\/products\/square-d-qga221252-125a-240v-2-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}