{"product_id":"square-d-qoumf1-1p-circuit-breaker","title":"Square D QOUMF1 1P Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D QOUMF1 1P Circuit Breaker from AmpState is built for everyday electrical work, delivering reliable circuit protection in panelboards, load centers, and electrical distribution systems. This 1-pole breaker is a direct part-number match for Square D installations, making it an essential addition to maintenance kits and panel-building projects where precise compatibility matters.\u003c\/p\u003e \u003ch3\u003eWhy this QOUMF1 stands out\u003c\/h3\u003e\n\u003cp\u003eIn real-world electrical work, having the exact part-number matters. The QOUMF1 sits squarely in the Square D QO family, ensuring a proper fit and consistent performance in QO-series panelboards and distribution setups. It’s designed for straightforward swaps when you’re replacing a single circuit, reducing downtime and rework compared to generic substitutes.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact part-number match\u003c\/strong\u003e: Guarantees compatibility with Square D QO-series panelboards and load centers, so you won’t encounter fit or trip-timing surprises.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e1-pole circuit protection\u003c\/strong\u003e: Ideal for protecting individual branch circuits within distribution panels, with a simple, reliable single-circuit swap.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eInventory-ready from AmpState\u003c\/strong\u003e: Available stock that helps maintain your maintenance schedule and panel-build timelines.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSupport to confirm fit\u003c\/strong\u003e: If you’re unsure about compatibility for a specific enclosure, message us and we’ll help you confirm fit.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eUse cases and scenarios\u003c\/h3\u003e\n\u003cp\u003eThis breaker is particularly valuable for:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMaintenance teams performing routine panelboard replacements where exact-match parts speed the process.\u003c\/li\u003e \u003cli\u003ePanel builders stocking spare components to keep job sites moving without delays.\u003c\/li\u003e \u003cli\u003eElectrical distributors seeking reliable, readily identifiable Square D components for customer orders.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecifications\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: QOUMF1\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: Circuit Breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles\u003c\/strong\u003e: 1\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications\u003c\/strong\u003e: Panelboards, load centers, electrical distribution\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAvailability\u003c\/strong\u003e: AmpState\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46410944217250,"sku":"QOUMF1","price":10.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-qoumf1-1p-circuit-breaker-ampstate-breakers-958.webp?v=1788995049","url":"https:\/\/www.ampstate.com\/products\/square-d-qoumf1-1p-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}