{"product_id":"square-d-j250r-250a-3p-600v-circuit-breaker","title":"Square D J250R 250A 3P 600V Circuit Breaker, NEMA 3R | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D J250R 250A 3P 600V Circuit Breaker, NEMA 3R, available from AmpState, is a rugged protection solution built for demanding electrical distribution. Designed for panelboards, load centers, and outdoor installations, this 3-pole breaker delivers reliable overcurrent protection when it matters most.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDirect part-number match\u003c\/strong\u003e: J250R ensures seamless replacement and fast procurement in existing systems, reducing downtime and guesswork.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-capacity protection\u003c\/strong\u003e: 250 A rating across 3 poles provides robust control for heavy feeders and critical circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600V maximum system voltage\u003c\/strong\u003e: Suitable for a wide range of commercial and industrial distribution networks.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNEMA 3R rating\u003c\/strong\u003e: Weather-resistant performance for outdoor or weather-exposed enclosures without compromising safety.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSquare D reliability\u003c\/strong\u003e: Built to meet the standards of modern electrical infrastructure, offering dependable long-term protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmpState support\u003c\/strong\u003e: Not sure if it fits your panel? Message us and we’ll help confirm compatibility and fit.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cp\u003eMaintenance teams stocking spare inventory, panel builders specifying protective devices for new installations, and facility operators updating outdoor electrical distribution will find the J250R an exact-fit solution. Use it to protect feeders in commercial panels, control centers, and outdoor distribution equipment where a durable, outdoor-rated breaker is required.\u003c\/p\u003e \u003ch3\u003eKey specifications 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 J250R\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Circuit Breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 250 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNEMA Rating:\u003c\/strong\u003e 3R\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow this breakersstands apart\u003c\/h3\u003e\n\u003cp\u003eUnlike generic solutions, the J250R is a purpose-built Square D component with a direct part-number lineage, ensuring exact compatibility with existing Square D panelboards and distribution equipment. Its 3R enclosure protection makes it a practical choice for installations exposed to the elements, helping prevent weather-induced nuisance trips and enabling reliable service in outdoor environments.\u003c\/p\u003e \u003ch3\u003eHow to buy\u003c\/h3\u003e\n\u003cp\u003eAvailable now from AmpState. If you’re unsure about fit or need part-number confirmation for a specific panel model, simply send us a message and our team will verify compatibility and guide you to the right installation path.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46410904535202,"sku":"J250R","price":10.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-j250r-250a-3p-600v-circuit-breaker-nema-3r-ampstate-859.webp?v=1788988000","url":"https:\/\/www.ampstate.com\/products\/square-d-j250r-250a-3p-600v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}