{"product_id":"square-d-jra36225-225a-3-pole-plug-in-circuit-breaker","title":"Square D JRA36225 - 225 A, 3-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D JRA36225 is a 225 A, 3-pole plug-in molded case circuit breaker engineered for dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Built to handle the demands of commercial and light industrial environments, it delivers confident, consistent performance when it matters most.\u003c\/p\u003e \u003cp\u003eDesigned for quick service and minimal downtime, the fast plug-in connection simplifies installation and replacement. This means fewer hours spent on panel maintenance and faster restoration of service when a breaker needs upgrading or swapping out.\u003c\/p\u003e \u003ch3\u003eKey advantages you’ll notice\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast plug-in connection:\u003c\/strong\u003e streamlined installation and painless replacements reduce on-site labor and downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit:\u003c\/strong\u003e provides stable, repeatable protection by accurately responding to both overloads and short circuits, helping to safeguard equipment and wiring.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-capacity protection:\u003c\/strong\u003e 225 A rating ensures robust protection for heavy feeders and high-load circuits common in panelboards and load centers.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole design:\u003c\/strong\u003e ideal for three-phase systems and multi-wire branch circuits, with reliable coordination in commercial and light industrial layouts.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible:\u003c\/strong\u003e specifically designed to be compatible with matching Square D OEM load centers and panelboards for seamless integration.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application:\u003c\/strong\u003e suitable for residential, commercial, and light industrial installations where dependable overcurrent protection is required.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Square D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e JRA36225\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 225 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\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\u003eApplication:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cp\u003eUse the JRA36225 when upgrading or expanding panelboards and load centers in warehouses, retail spaces, office buildings, or light manufacturing facilities. It’s particularly effective for feeders and critical distribution circuits that require reliable protection with straightforward maintenance. If you’re replacing an older plug-in breaker or integrating a new three-phase service, this unit offers a direct, compatible solution with Square D ecosystems.\u003c\/p\u003e \u003ch3\u003ePractical tips for installation and care\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eVerify that the panelboard’s rating and bus compatibility match the JRA36225 to ensure optimal performance and safe operation.\u003c\/li\u003e \u003cli\u003eDuring replacement, power down the system and follow lockout\/tagout procedures to protect personnel and equipment.\u003c\/li\u003e \u003cli\u003eInspect the surrounding enclosure and bus connections for signs of wear or corrosion before installation to preserve long-term reliability.\u003c\/li\u003e \u003cli\u003eDocument the change with the part number and rating to simplify future maintenance and inspections.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355309658274,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/schnieder_and_square_d_breaker_and_panel_c451fc17-5fae-4cf1-9524-7d04cc7c9c9d.png?v=1764691172","url":"https:\/\/www.ampstate.com\/products\/square-d-jra36225-225a-3-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}