{"product_id":"eaton-br355-55a-240v-3-pole-plug-in-circuit-breaker","title":"Eaton BR355 - 55 A, 240 V, 3-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003ch2\u003eEaton BR355: 55A, 240V, 3-Pole Plug-In Molded Case Circuit Breaker\u003c\/h2\u003e\n\u003cp\u003eDesigned for dependable branch circuit protection, the Eaton BR355 delivers reliable overcurrent and short-circuit protection in panelboards and load centers. With a fast plug-in connection, a robust thermal-magnetic trip mechanism, and OEM-compatible compatibility, this 3-pole breaker is built to streamline installations and maintenance across residential, commercial, and light industrial settings.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast plug-in connection\u003c\/strong\u003e for quick installation and effortless replacement, minimizing downtime during upgrades or service work.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection against overcurrent and short circuits, reducing nuisance trips and ensuring predictable performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible\u003c\/strong\u003e design works with matching load centers and panelboards, simplifying modernization or expansion projects.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole, 240V configuration\u003c\/strong\u003e ideal for 3-phase distribution in light commercial and industrial applications, while still suitable for multi-wire residential circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMolded case, plug-in mounting\u003c\/strong\u003e combines rugged durability with straightforward field replacement and maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eApplications and Practical Use\u003c\/h3\u003e\n\u003cp\u003ePerfect for upgrading or refurbishing panelboards where a dependable 3-pole protection solution is required. The BR355 is well-suited for:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eResidential panels undergoing system enhancements or service upgrades where quick plug-in installs save time.\u003c\/li\u003e \u003cli\u003eCommercial electrical panels and light industrial equipment feeds that demand reliable 55A protection at 240V.\u003c\/li\u003e \u003cli\u003eNew installations that require a proven, plug-in molded case circuit breaker with compatible OEM hardware.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical Snapshot\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\u003cstrong manufacturer:\u003e Eaton\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e BR355\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 55A\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 Plug-in\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy Choose the BR355\u003c\/h3\u003e\n\u003cp\u003eUnlike generic alternatives, the BR355 delivers a precise, repeatable protection profile thanks to its thermal-magnetic trip architecture, paired with the convenience of a plug-in connection that speeds service and upgrades. Its 3-pole, 240V configuration is purpose-built for balanced 3-phase distribution while remaining versatile enough for single-phase layouts in residential settings. When you need a dependable, OEM-compatible solution that cuts installation time and ensures consistent protection, the BR355 stands out as a practical, field-ready choice.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349500088482,"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_179dbdb6-c6e6-4793-8ad7-ce1abd5bfb1d.png?v=1764148298","url":"https:\/\/www.ampstate.com\/products\/eaton-br355-55a-240v-3-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}