{"product_id":"square-d-qob2125vh-125a-240v-2-pole-bolt-on-circuit-breaker","title":"Square D QOB2125VH - 125 A, 240 V, 2-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D QOB2125VH — a 125 A, 240 V, 2-pole bolt-on molded case circuit breaker designed to protect branch circuits with precision and reliability. Built for panelboards and load centers, this breaker delivers dependable overcurrent and short-circuit protection while maintaining a clean, integrated industrial look.\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 even in busy electrical environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e offers stable, repeatable protection across steady overcurrents and sudden short-circuit events, helping prevent nuisance trips and equipment damage.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-ready compatibility\u003c\/strong\u003e works seamlessly with matching Square D OEM load centers and panelboards for coordinated protection and reliable performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e2-pole, 240 V configuration\u003c\/strong\u003e protects both conductors of 240 V circuits and supports multiwire branch circuits that require common-trip protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e125 A rating\u003c\/strong\u003e is well-suited for feeders to subpanels, as well as residential, commercial, and light industrial distribution applications.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this matters\u003c\/h3\u003e\n\u003cp\u003eThis molded case breaker is engineered to deliver predictable Trip Curves and robust protection, reducing the risk of electrical faults cascading through your panel. The bolt-on design minimizes loosening from vibration, ensuring long-term reliability in demanding installations—from compact residential panels to compact commercial load centers.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cp\u003eUse the Square D QOB2125VH to upgrade or replace existing protection in:\n\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eResidential subpanels and service panels within homes\u003c\/li\u003e \u003cli\u003eCommercial lighting, receptacle, and small equipment circuits\u003c\/li\u003e \u003cli\u003eLight industrial distribution panels and feeders\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Square D\u003c\/li\u003e \u003cli\u003ePart number: QOB2125VH\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage: 125 A\u003c\/li\u003e \u003cli\u003eVoltage: 240 V\u003c\/li\u003e \u003cli\u003eNumber of poles: 2\u003c\/li\u003e \u003cli\u003eMounting style: Bolt-on\u003c\/li\u003e \u003cli\u003eApplications: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor a dependable protection solution that fits neatly into compatible Square D panelboards and load centers, the QOB2125VH delivers consistent performance, installer-friendly mounting, and clear, predictable protection characteristics you can trust across residential, commercial, and light industrial projects.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355409928354,"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_2a51603c-eab9-4da6-ba6d-6a8802b866bc.png?v=1764691924","url":"https:\/\/www.ampstate.com\/products\/square-d-qob2125vh-125a-240v-2-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}