{"product_id":"eaton-qbhw2125-125a-240v-2-pole-bolt-on-circuit-breaker","title":"Eaton QBHW2125 - 125 A, 240 V, 2-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Eaton QBHW2125 — a 125A, 240V, 2-pole bolt-on molded case circuit breaker engineered to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters. Built for reliability, it integrates seamlessly into both new installations and upgrades, keeping electrical systems safe and compliant.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e: provides a rigid, vibration-resistant bus connection that stays seated through everyday operation and routine panel maintenance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e: combines precise thermal overload protection with instantaneous magnetic trip response for rapid short-circuit containment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible design\u003c\/strong\u003e: engineered to work with matching OEM loadcenters and panelboards, ensuring a proper fit, predictable performance, and straightforward replacement.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile for multiple environments\u003c\/strong\u003e: suitable for residential, commercial, and light industrial electrical distributions where dependable protection is essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch4\u003eTechnical specifications\u003c\/h4\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: QBHW2125\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: 125A\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: 2\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\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this breaker stands out\u003c\/h3\u003e\n\u003cp\u003eThe QBHW2125 isn’t just another breaker. Its bolt-on design minimizes bus connection looseness and vibration, translating to consistent protection even in busy electrical panels or installations subject to movement. The thermal-magnetic trip mechanism responds predictably to rising temperatures and sudden fault currents alike, helping prevent nuisance trips while still delivering instantaneous protection when it matters most. With compatibility built in for Eaton and other OEM panel systems, you gain a reliable, maintenance-friendly component that reduces installation time and ensures long-term performance.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eResidential service panels that require robust, space-efficient protection for critical circuits\u003c\/li\u003e \u003cli\u003eCommercial distribution boards and light industrial panels where dependable short-circuit protection is essential\u003c\/li\u003e \u003cli\u003eRetrofits or upgrades in existing panelboards needing a proven, compatible 2-pole solution\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor builders, electricians, and facility managers seeking a trustworthy, easy-to-install 125A, 240V circuit breaker that harmonizes with standard panel ecosystems, the Eaton QBHW2125 delivers clear advantages — solid protection, reliable operation, and compatibility you can count on.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349663109282,"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_530bcce0-81f5-4d75-86e6-56665ae00644.png?v=1764153074","url":"https:\/\/www.ampstate.com\/products\/eaton-qbhw2125-125a-240v-2-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}