{"product_id":"eaton-br370st-70a-240v-3-pole-plug-in-circuit-breaker","title":"Eaton BR370ST - 70 A, 240 V, 3-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Eaton BR370ST is a rugged 70A, 240V, 3-pole plug-in molded case circuit breaker designed to deliver reliable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Built for fast, clean installs, this unit snaps into compatible OEM panels for minimal downtime and max uptime.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey benefits for real-world electrical protection\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast plug-in connection\u003c\/strong\u003e enables quick installation and straightforward replacement, reducing panel downtime during maintenance or upgrades.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection by combining temperature-sensitive delay with a magnetic short-circuit trip, helping minimize nuisance trips while delivering decisive disconnection under high fault current.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole, 240V design\u003c\/strong\u003e suited for 3-phase distribution or multi-wire systems, ensuring coordinated protection across all live conductors.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM panelboard compatibility\u003c\/strong\u003e engineered to integrate with matching Eaton OEM load centers and panelboards, supporting seamless upgrades or replacements without custom adapters.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRugged molded case construction\u003c\/strong\u003e protects sensitive electronics from common on-site stresses, making it a dependable choice for residential, commercial, and light industrial applications.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch4\u003eWhere this breaker shines\u003c\/h4\u003e\n\u003cul\u003e \u003cli\u003e\u003cstrongresidential\u003e and light commercial electrical closets upgrading or expanding panel capacity, particularly where a 70A, 3-pole, 240V protection device is needed.\u003c\/strongresidential\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrongcommercial equipment feeds\u003e such as HVAC units, pumps, and lighting circuits where rapid fault isolation and predictable protection curve reduce downtime.\u003c\/strongcommercial\u003e\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePanelboard refurbishment\u003c\/strong\u003e—swap-in replacements that align with OEM specifications to maintain panel labeling, coordination, and warranty expectations.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy the BR370ST matters for your electrical safety and reliability\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eProven protection performance through a balanced thermal-magnetic mechanism that responds accurately to overloads while delivering quick disconnection for short circuits.\u003c\/li\u003e \u003cli\u003ePlug-in ease minimizes service disruption, making routine maintenance and part replacement faster and more predictable than bolt-on or retrofit solutions.\u003c\/li\u003e \u003cli\u003eDesigned with panel compatibility in mind, helping you preserve coordination with other protective devices and simplifying documentation for code compliance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eTechnical snapshot\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Eaton\u003c\/li\u003e \u003cli\u003ePart Number: BR370ST\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage Rating: 70A\u003c\/li\u003e \u003cli\u003eVoltage Rating: 240V\u003c\/li\u003e \u003cli\u003eNumber of Poles: 3\u003c\/li\u003e \u003cli\u003eMounting Style: Plug-in\u003c\/li\u003e \u003cli\u003eApplication: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIn practice, the Eaton BR370ST gives you dependable protection for demanding panelboard environments while streamlining installation and maintenance. If your project calls for a robust, OEM-compatible 3-pole 240V breaker that can be swapped in quickly without compromising protection quality, this BR370ST is built to deliver.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349500252322,"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_b1e0a7a0-1657-408b-a4c6-33109f51f461.png?v=1764148305","url":"https:\/\/www.ampstate.com\/products\/eaton-br370st-70a-240v-3-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}