{"product_id":"square-d-qhb115-15a-1-pole-bolt-on-circuit-breaker","title":"Square D QHB115 - 15 A, 1-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D QHB115 is a dependable 15A, 1-pole bolt-on molded case circuit breaker designed to shield your electrical system from overcurrent and short circuits. Built for panelboards and load centers, this device delivers predictable protection in residential, commercial, and light industrial environments, making it a smart, long-lasting choice for reliable electrical safety.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e for a rigid, vibration-resistant bus connection that stays tight under motor loads and in active panel environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection by combining thermal overload sensing with magnetic instantaneous tripping for fast fault response.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible installation\u003c\/strong\u003e designed to work seamlessly with matching Square D load centers and panelboards, simplifying replacement and maintenance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e ideal for branch circuit overcurrent and short-circuit protection across residential circuits, light commercial installations, and small industrial feeders.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThe QHB115 is more than a breaker—it's a reliable safeguard for everyday electrical use. With its 15-amp rating and 1-pole configuration, it protects individual branches such as lighting circuits, receptacle banks, and small appliance runs without unnecessary nuisance trips. The bolt-on design makes field service straightforward, ensuring a solid bus connection and minimizing connection fatigue over time.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cstrongamperage rating:\u003e 15A\u003c\/strongamperage\u003e\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 Bolt-on\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Thermal-magnetic molded case\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Square D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e QHB115\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you’re upgrading an older panel, stocking spare parts for service calls, or outfitting a commercial retrofit, the QHB115 delivers precise protection where it matters most. Choose AmpState for authentic Square D parts and fast, reliable fulfillment—so you can keep the power running smoothly and safely.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355390595234,"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_798922d0-e5c8-4e67-9085-3fb98d0807cd.png?v=1764691740","url":"https:\/\/www.ampstate.com\/products\/square-d-qhb115-15a-1-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}