{"product_id":"square-d-qo115hm-15a-120v-1-pole-plug-in-circuit-breaker","title":"Square D QO115HM - 15 A, 120 V, 1-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D QO115HM, a dependable 15A, 120V, 1-pole plug-in molded case circuit breaker designed to protect branch circuits in panelboards and load centers. Built for fast, tool-light installation and reliable performance, this breaker is a smart upgrade for residential panels, light commercial sets, and simple industrial sites.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast plug-in connection\u003c\/strong\u003e for quick installation and effortless replacement, reducing downtime during upgrades or service calls.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection by combining a thermal element for gradual overcurrent with a magnetic element for instantaneous response to severe faults.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible design\u003c\/strong\u003e engineered to fit seamlessly with matching Square D load centers and panelboards for a reliable, no-hassle fit.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e ideal for 120V single-phase circuits in homes, small businesses, and light industrial environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompact, durable construction\u003c\/strong\u003e 1-pole molded case format built to endure the daily demands of panel installations while providing clear fault indication and easy reset.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this breaker stands out: the QO115HM isn’t just a switch that interrupts current—it’s a precision safety device calibrated for consistent performance across a range of loads. The thermal-magnetic trip system minimizes nuisance trips on normal demand while still delivering rapid disconnects during short circuits. The plug-in design simplifies panel maintenance, letting you swap breakers quickly without disturbing surrounding components.\u003c\/p\u003e \u003ch3\u003eIdeal for a variety of setups\u003c\/h3\u003e\n\u003cp\u003eWhether you’re updating an older panel, performing routine electrical service, or outfitting a new installation, the QO115HM provides dependable protection for lighting circuits, receptacle runs, and other 120V branch circuits. Its 1-pole configuration is perfectly suited for single-phase distribution, making it a practical choice for almost any 120V application in residential, commercial, or light industrial settings.\u003c\/p\u003e \u003ch4\u003eTechnical snapshot\u003c\/h4\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 QO115HM\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 15A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 120V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of poles:\u003c\/strong\u003e 1\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\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355395838114,"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_db320a95-a211-4c83-9eb8-49fc86837c74.png?v=1764691767","url":"https:\/\/www.ampstate.com\/products\/square-d-qo115hm-15a-120v-1-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}