{"product_id":"square-d-q222150abh-circuit-breaker","title":"Square D | Q222150ABH | Circuit Breaker | 150A | 2-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eWhen it comes to protecting heavy-duty electrical loads, the Square D Q222150ABH circuit breaker delivers precise, reliable performance in a 240V, 2-pole configuration. Built for maintenance, retrofit, and replacement projects, this 150A breaker is ready to drop into compatible Square D panels where exact specs matter.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 150A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240V\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this matters\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eExact part-number compatibility: the Q222150ABH is the primary reference to ensure the right fit for your panel lineup.\u003c\/li\u003e \u003cli\u003eTwo-pole design means both hot legs disconnect together, improving safety for 240V circuits and multiwire branch circuits.\u003c\/li\u003e \u003cli\u003eDesigned for reliable overload protection at high current loads without compromising panel integrity.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMaintenance replacement for aging panels that require a 150A, 2-pole 240V breaker.\u003c\/li\u003e \u003cli\u003eRetrofit projects upgrading panel protection to match existing infrastructure and load requirements.\u003c\/li\u003e \u003cli\u003eEquipment rooms and commercial spaces with heavy electrical loads that need robust overcurrent protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eCompatibility and installation tips\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAlways confirm fit and ratings before ordering. The part number Q222150ABH is the best reference for compatibility with your Square D panel.\u003c\/li\u003e \u003cli\u003ePower must be shut off and panels opened by qualified personnel following safety standards prior to replacement.\u003c\/li\u003e \u003cli\u003eInspect the panel's bus bar type and space availability to ensure seamless installation of a 150A, 2-pole 240V unit.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoosing this Square D circuit breaker means aligning with a trusted, widely used protection solution designed to integrate smoothly with compatible panels, delivering dependable performance when it matters most. If your project requires a precise 150A, 2-pole 240V protection device, this Q222150ABH is engineered to meet those exacting specs and maintain electrical system safety and reliability.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46425658491042,"sku":"Q222150ABH","price":310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-q222150abh-circuit-breaker-150a-2-pole-240v-146.webp?v=1789438293","url":"https:\/\/www.ampstate.com\/products\/square-d-q222150abh-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}