{"product_id":"eaton-qbhw1050-50a-240v-1-pole-bolt-on-circuit-breaker","title":"Eaton QBHW1050 - 50 A, 240 V, 1-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Eaton QBHW1050 is a dependable 50A, 240V, 1-pole bolt-on molded case circuit breaker designed to shield your electrical system from overcurrent and short-circuit events. Built for panelboards and load centers, it delivers a rugged, vibration‑resistant bus connection and precise protection you can rely on in everyday environments—from home garages to light commercial spaces.\u003c\/p\u003e \u003ch3\u003eKey advantages that set QBHW1050 apart\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e: Provides a rigid, vibration-resistant connection to the bus bar, helping maintain consistent performance in panels that experience movement or busy equipment operation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e: Combines thermal overload protection with magnetic short-circuit protection for fast, stable trip response across temperature variations and load conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible design\u003c\/strong\u003e: Engineered to pair with matching Eaton OEM load centers and panelboards for straightforward replacement and reliable system upgrades.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile, single-pole protection\u003c\/strong\u003e: Ideal for protecting individual branch circuits in residential, commercial, and light industrial applications without unnecessary complexity.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Eaton\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e QBHW1050\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 50A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 240V\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\u003eApplication:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection in panelboards and load centers\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cp\u003eUse the QBHW1050 to safeguard individual circuits in residential panelboards, small commercial enclosures, and light industrial installations. It's an excellent replacement for aging breakers or as part of a panel upgrade where a robust, OEM-compatible bolt-on solution is preferred. Typical scenarios include HVAC circuits, lighting feeders in office spaces, and machinery or equipment lines that demand reliable, repeatable protection.\u003c\/p\u003e \u003ch3\u003eWhy choose this breaker over alternatives\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eDesigned for enduring performance in environments where vibration or movement is common, reducing the likelihood of connection loosening and intermittent trips.\u003c\/li\u003e \u003cli\u003eThe dual-action thermal-magnetic trip provides precise protection without sacrificing speed during fault conditions.\u003c\/li\u003e \u003cli\u003eOEM compatibility means fewer compatibility concerns during service or upgrades, facilitating a smoother maintenance cycle.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical tips for deployment\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eVerify that your panelboard is compatible with the QBHW1050 and labeled for this amperage, voltage, and mounting style before installation.\u003c\/li\u003e \u003cli\u003eFollow manufacturer torque specifications for bolt-on mounting to ensure a solid, long-lasting connection.\u003c\/li\u003e \u003cli\u003eUse this breaker in appropriately rated circuits and panels to maintain optimal protection and system reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349661700258,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/eaton_breaker_and_panels_d740e5a3-4b18-493f-89c5-c78685e4667a.png?v=1764153027","url":"https:\/\/www.ampstate.com\/products\/eaton-qbhw1050-50a-240v-1-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}