{"product_id":"eaton-cutler-hammer-br380-80a-3p-240v-circuit-breaker","title":"Eaton Cutler-Hammer BR380 80A 3P 240V Circuit Breaker, Type BR, Plug-On | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Eaton Cutler-Hammer BR380 is a BR-type, plug-on circuit breaker designed to deliver reliable protection for 3-phase systems. Rated at 80 A and 240 V, this unit is built to fit panelboards, load centers, and electrical distribution setups that rely on BR-series breakers. Its plug-on design makes installation straightforward, helping you speed up retrofit projects and maintenance tasks where preserving the exact part number matters.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e BR (Plug-On)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 80 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Eaton Cutler-Hammer\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e BR380\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned for retrofit work and ongoing maintenance, the BR380 helps maintain consistency across existing installations. When a panelboard or load center was originally equipped with BR-type breakers, replacing with the BR380 ensures compatibility with the bus, mounting, and signaling logic that technicians expect in the field.\u003c\/p\u003e \u003ch3\u003eWhy this BR380 is a practical choice\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility preserved:\u003c\/strong\u003e Ideal for installations that require staying with the BR family to avoid compatibility issues during service or upgrades.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEfficient installation:\u003c\/strong\u003e Plug-on mounting reduces installation time and effort, helping you complete service calls faster.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear labeling for maintenance planning:\u003c\/strong\u003e With the exact part number BR380, you can plan replacements and maintain system documentation without guesswork.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable 3P 240V protection:\u003c\/strong\u003e Safeguards three-phase circuits at 240 V, supporting balanced distribution across industrial and commercial panels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStocked option from AmpState:\u003c\/strong\u003e Readily available to support timely repairs and project timelines.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWho should consider the BR380? Electricians, facilities managers, and maintenance teams responsible for aging or modular panelboards and load centers that use BR-type breakers. It’s particularly well-suited for retrofit projects where maintaining a single, consistent part number simplifies ordering and reduces downtime, and for ongoing maintenance where exact replacements are required to match existing protection schemes.\u003c\/p\u003e \u003cp\u003ePractical tips for optimal use:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eVerify that your panelboard supports BR-type breakers before installation, and confirm that three-pole 80 A, 240 V configuration aligns with your circuit requirements.\u003c\/li\u003e \u003cli\u003eKeep the BR380 on hand for planned maintenance to minimize disruption when a replacement is needed.\u003c\/li\u003e \u003cli\u003eWhen unsure about fit, AmpState offers assistance to confirm compatibility and ensure you pull the correct part for your panel system.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eAddressing common questions, the BR380 provides a precise, field-proven solution for protecting 3-phase, 240-volt circuits in Eaton panelboards and related electrical distribution equipment. If you’re maintaining an installation that requires a consistent BR-numbered part, this plug-on 80 A, 3P 240 V breaker is engineered to deliver dependable performance and straightforward service.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46410851614882,"sku":"BR380","price":461.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_83963f7f-600e-419f-90c6-e7677089642b.png?v=1765492973","url":"https:\/\/www.ampstate.com\/products\/eaton-cutler-hammer-br380-80a-3p-240v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}