{"product_id":"21-a151jd1-circuit-breaker","title":"21-A151JD1 | Circuit Breaker | 250A","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial-grade protection meets precise specification with the 21-A151JD1 Circuit Breaker, a dependable choice for facilities that demand reliability in maintenance, retrofit, and replacement projects. With a robust 250A rating, this breaker is ready to safeguard high-current circuits in demanding environments.\u003c\/p\u003e \u003ch3\u003eKey details\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 21-A151JD1 — the most reliable reference for compatibility\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 250A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e ideal for maintenance, retrofit, and replacement where matching specs are required\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eImportant note:\u003c\/strong\u003e Confirm fit and ratings before ordering; the part number is your best reference for compatibility\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this model stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact part reference:\u003c\/strong\u003e Using the precise 21-A151JD1 minimizes guesswork when upgrading panels or replacing a failed breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDesigned for tough environments:\u003c\/strong\u003e Delivers dependable overcurrent protection in industrial power systems that demand consistent performance\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProcurement confidence:\u003c\/strong\u003e Clear compatibility signals reduce delays in procurement and installation\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReplacing a failed circuit breaker in existing industrial panels\u003c\/li\u003e \u003cli\u003eRetrofit projects that require upgrading protection without altering panel architecture\u003c\/li\u003e \u003cli\u003eMaintenance scenarios where having a compatible, ready-to-install breaker ensures minimal downtime\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow to verify compatibility\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eCompare your current breaker to the 21-A151JD1 and verify the \u003cstrong\u003e250A\u003c\/strong\u003e rating aligns with your protection requirements\u003c\/li\u003e \u003cli\u003eUse the part number as the primary reference to ensure the replacement matches panel design and mounting interface\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoosing the 21-A151JD1 means aligning your protection with a precise, trusted component built for industrial applications. When timing matters and uptime is critical, this 250A breaker offers a straightforward, compatible solution that keeps power flowing safely and reliably.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46426680918178,"sku":"21-A151JD1","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_16d3a2fb-5d93-424c-9206-5031ec4b178f.png?v=1765492977","url":"https:\/\/www.ampstate.com\/products\/21-a151jd1-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}