{"product_id":"eaton-bq240220-40a-240v-2-pole-circuit-breaker","title":"Eaton BQ240220 - 40 A, 240 V, 2-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Eaton BQ240220 is a trustworthy 40A, 240V, 2-pole molded-case circuit breaker designed to protect your electrical system from overloads and short circuits. Built for dependable branch circuit protection in panelboards and load centers, this unit combines compact design with reliable performance, making the most of every inch of panel space while delivering consistent protection when it matters most.\u003c\/p\u003e \u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCompact molded-case design\u003c\/strong\u003e maximizes panel space and simplifies installation in tight electrical panels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection against overloads (thermal) and short circuits (magnetic) for predictable interruption behavior.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible compatibility\u003c\/strong\u003e designed to work with matching Eaton OEM load centers and panelboards for straightforward replacement without adapters.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e2-pole configuration\u003c\/strong\u003e protects both conductors of 240V circuits, ensuring full, reliable circuit protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile用途\u003c\/strong\u003e suitable for residential, commercial, and light industrial applications where space efficiency and dependable protection are critical.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\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 BQ240220\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 40A\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\u003eApplication:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal Use Scenarios\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eNew installations in panelboards and load centers where a compact 40A, 240V, 2-pole breaker is required.\u003c\/li\u003e \u003cli\u003ePanelboard upgrades to improve protection while maintaining a tight panel footprint.\u003c\/li\u003e \u003cli\u003eResidential subpanels, light commercial, and small industrial applications needing reliable, OEM-compatible protection.\u003c\/li\u003e \u003cli\u003eReplacement scenarios where exact Eaton BQ-series compatibility ensures a smooth, code-compliant swap.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy This Breaker Stands Out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eOEM-ready compatibility means you can replace similar units without adapters, reducing installation time and potential fitting issues.\u003c\/li\u003e \u003cli\u003eThe combination of a molded-case design and a thermal-magnetic trip offers durable protection that stands up to everyday electrical load, while responding quickly to short circuits.\u003c\/li\u003e \u003cli\u003eDesigned for a range of environments—from home electrical panels to light commercial panels—without sacrificing space or performance.\u003c\/li\u003e \u003cli\u003eBacked by Eaton’s engineering heritage and the AmpState distribution network, you get consistent performance and availability when you need it.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eCompatibility \u0026amp; Installation\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eConfirm your panelboard or load center is designed for 240V, 2-pole, 40A protection and can accept Eaton BQ-series breakers.\u003c\/li\u003e \u003cli\u003eInstall following the manufacturer’s instructions and local electrical codes; ensure proper conductor sizing and torque as per the panel’s guidelines.\u003c\/li\u003e \u003cli\u003eMaintain labeling accuracy in the panel to reflect the installed protection level for safe operation and code compliance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eUpgrade or equip your electrical system with the Eaton BQ240220 for reliable, space-efficient 40A\/240V two-pole protection that aligns with OEM equipment and a wide range of panelboard solutions—ideal for residential circuits, commercial spaces, and light industrial setups. \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349496451234,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/eaton-bq240220-40-a-240-v-2-pole-circuit-breaker-ampstate-breakers-100.webp?v=1788675865","url":"https:\/\/www.ampstate.com\/products\/eaton-bq240220-40a-240v-2-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}