{"product_id":"eaton-br320st-circuit-breaker","title":"Eaton BR320ST - Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eIf you’re building or upgrading a panel that demands reliable branch circuit protection, the Eaton BR320ST molded case circuit breaker from AmpState is designed to deliver. Built for dependable overcurrent and short-circuit protection, this unit pairs Eaton’s engineering with a compact form to fit neatly into panelboards and loadcenters without sacrificing performance.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCompact molded-case design\u003c\/strong\u003e minimizes footprint while maximizing available space in panelboards, helping you keep circuits organized and accessible.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection across a range of loads, reducing nuisance trips and ensuring predictable response during overloads or shorts.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM compatibility\u003c\/strong\u003e is built in—specifically designed to pair with matching Eaton loadcenters and panelboards for seamless integration and reliable operation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile for multiple environments\u003c\/strong\u003e ideal for residential, commercial, and light-industrial applications where compact protection matters.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this matters\u003c\/strong\u003e In real-world panel installations, space is precious and protection must be unwavering. The BR320ST isn’t just a replacement part—it’s a thoughtfully engineered solution that maintains panel organization, reduces wiring clutter, and delivers dependable performance when power demands spike. The thermal element senses gradual overheating, while the magnetic component acts quickly for short circuits, delivering a balanced response that protects both conductors and connected equipment.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWho should consider the BR320ST?\u003c\/strong\u003e This breaker is ideal for electricians, facilities managers, and homeowners who rely on Eaton’s panel ecosystems and need a trusted, compatible component that slides into existing OEM panels with minimal fuss. It’s especially useful during panel upgrades, new installations in spaces with limited clearance, or when you want to preserve the integrity of an Eaton-based protection scheme.\u003c\/p\u003e \u003ch3\u003eBest-use scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReplacing a failed or aging breaker in an Eaton-compatible loadcenter to restore reliable protection.\u003c\/li\u003e \u003cli\u003eUpgrading small commercial panels where a compact, space-efficient breaker is essential.\u003c\/li\u003e \u003cli\u003eInstalling in residential subpanels or light-industrial panels that require consistent, predictable trip performance.\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 BR320ST\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Matching OEM loadcenters and panelboards\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIdeal for:\u003c\/strong\u003e Residential, commercial, and light-industrial environments\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the Eaton BR320ST for a proven protection solution that fits your Eaton-based panel system and keeps electrical circuits safely managed. Available now from AmpState—the trusted source for genuine Eaton components designed to keep your panels performing at their best.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349499629730,"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_53fdafa0-4b4e-414b-a514-b529fbe44900.png?v=1764148285","url":"https:\/\/www.ampstate.com\/products\/eaton-br320st-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}