{"product_id":"rfj3m225-circuit-breaker","title":"RFJ3M225 | Circuit Breaker | 225A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the RFJ3M225 industrial circuit breaker—a rugged, three-pole device designed for demanding power distribution environments. With a 225 A rating and a 600 V maximum, it protects your equipment and personnel in 3-phase systems while making maintenance, retrofit, and replacement tasks straightforward.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 225 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e ideal for industrial power distribution, panel retrofits, and replacement projects where exact specs are required\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this part matters for your operation\u003c\/h3\u003e\n\u003cp\u003eThe RFJ3M225 isn’t guessing work—it’s a precise, part-number-specific solution for ongoing reliability. By matching the exact specifications of your existing gear, it minimizes downtime during maintenance windows and accelerates replacement in service outages. The 3-pole design ensures simultaneous disconnection of all phases, which is essential for protecting equipment in 3-phase systems and maintaining safe, code-compliant operation.\u003c\/p\u003e \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eRetrofits in aging industrial switchgear where a 225 A, 3-Pole, 600 V breaker is required\u003c\/li\u003e \u003cli\u003eMaintenance replacements to restore protective coordination and trip reliability\u003c\/li\u003e \u003cli\u003eUpgrading or replacing obsolete units in manufacturing lines, distribution panels, and heavy-duty electrical rooms\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and installation tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAlways confirm fit and ratings before ordering—the part number RFJ3M225 is the best reference for compatibility.\u003c\/li\u003e \u003cli\u003eCheck your panel labeling to ensure your bus configuration and mounting style align with a 3-Pole, 600 V device.\u003c\/li\u003e \u003cli\u003eVerify that the amperage rating (225 A) matches the system demand and that the downstream protection strategy remains appropriate for your load.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIn short, RFJ3M225 is a purpose-built solution for scalable, reliable protection in 3-phase power systems. It’s the practical, exact-part replacement that keeps industrial operations running smoothly—minimizing downtime, maintaining safety, and sustaining electrical system integrity.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46426331742370,"sku":"RFJ3M225","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/rfj3m225-circuit-breaker-225a-3-pole-600v-863.webp?v=1789558892","url":"https:\/\/www.ampstate.com\/products\/rfj3m225-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}