{"product_id":"eaton-bab2040s-40a-240v-2-pole-bolt-on-circuit-breaker","title":"Eaton BAB2040S - 40 A, 240 V, 2-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Eaton BAB2040S is a 40A, 240V, 2-pole bolt-on molded case circuit breaker engineered for reliable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters. With a focus on solid, repeatable performance, it delivers a secure connection and dependable protection across a range of residential, commercial, and light industrial installations.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e: A rigid, vibration-resistant bus connection that stays tight through normal operation and environmental movement.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e: Combines precise thermal overload protection with magnetic short-circuit response for fast, consistent trips when faults occur.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible design\u003c\/strong\u003e: Specifically crafted to pair with matching Eaton OEM loadcenters and panelboards for straightforward, reliable installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile, field-ready protection\u003c\/strong\u003e: Ideal for 40A circuits in residential panels, light commercial distribution, and retrofit projects where robust 2-pole protection is needed.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\u003e\n\u003cul\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\u003ePoles:\u003c\/strong\u003e 2-pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting style:\u003c\/strong\u003e Bolt-on molded case\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e BAB2040S\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\u003eIdeal applications and use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUpgrading or replacing aging breakers in Eaton panelboards and loadcenters to maintain consistent protection for 240V circuits.\u003c\/li\u003e \u003cli\u003eProvisioning a dedicated 40A circuit for robust appliances or equipment in residential and light commercial settings.\u003c\/li\u003e \u003cli\u003eRetrofits in spaces with vibration or heavy-duty usage where a secure, bolt-on connection improves reliability over time.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and compatibility tips\u003c\/h3\u003e\n\u003cp\u003eEnsure your panelboard is designed to accept bolt-on 2-pole molded case breakers and is compatible with Eaton OEM components. Follow standard electrical safety practices and have a qualified electrician perform installation to ensure proper torque on the bolt-on mounting and a solid bus connection.\u003c\/p\u003e \u003cp\u003eChoose the Eaton BAB2040S from AmpState for dependable, repeatable protection in your electrical system. This 40A, 240V, 2-pole bolt-on breaker combines rugged mounting, precise thermal-magnetic protection, and OEM compatibility to keep your panel running safely and efficiently.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349489635490,"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_6b5456a4-547c-4f6c-afd8-f3af6e7a5298.png?v=1764148057","url":"https:\/\/www.ampstate.com\/products\/eaton-bab2040s-40a-240v-2-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}