{"product_id":"eaton-bab3040h-40a-240v-3-pole-bolt-on-circuit-breaker","title":"Eaton BAB3040H - 40 A, 240 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Eaton BAB3040H — a 40A, 240V, 3-pole bolt-on molded case circuit breaker designed to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters. Built for robust, long-term service, it combines secure mounting with precise protection characteristics to keep electrical systems safe and running smoothly.\u003c\/p\u003e \u003ch3\u003eWhy the BAB3040H stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting:\u003c\/strong\u003e A rigid, vibration-resistant bus connection that stays locked in place even in environments with equipment vibration or frequent panel access.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit:\u003c\/strong\u003e Provides stable, repeatable protection by automatically responding to both overloads and short circuits, helping prevent nuisance trips and protecting wiring and devices.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible design:\u003c\/strong\u003e Engineered to pair with matching Eaton OEM loadcenters and panelboards, ensuring smooth replacements and straightforward installations without compatibility concerns.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole configuration for 3-phase systems:\u003c\/strong\u003e Ideal for balanced distribution in commercial and light industrial applications where three-phase protection is essential.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSuitable for diverse sectors:\u003c\/strong\u003e From residential panel upgrades to commercial electrical distributions and light industrial setups, the BAB3040H provides versatile protection where it’s needed most.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReplacing a failed breaker in an existing Eaton panelboard or loadcenter with a direct bolt-on solution.\u003c\/li\u003e \u003cli\u003eExpanding three-phase electrical distribution in small to mid-size commercial spaces—data rooms, retail outlets, or light industrial equipment rooms.\u003c\/li\u003e \u003cli\u003eProviding reliable branch-circuit protection for equipment clusters that require solid, vibration-resistant mounting in busy electrical enclosures.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical snapshot\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 BAB3040H\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 3\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 loadcenters\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThe Eaton BAB3040H is more than a breaker—it's a reliable foundation for safe, efficient electrical distribution. Its combination of secure mounting, precise thermal-magnetic protection, and OEM compatibility minimizes downtime and simplifies maintenance, making it a smart choice for installers and facility managers seeking a proven, industry-standard solution.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349492322466,"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_706fe8e3-081c-423d-859f-144c27a223db.png?v=1764148116","url":"https:\/\/www.ampstate.com\/products\/eaton-bab3040h-40a-240v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}