{"product_id":"nm032250-circuit-breaker","title":"NM032250 | Circuit Breaker | 250A | 3-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eThe NM032250 circuit breaker is an industrial-grade protective device designed for 3-phase 240V power distribution. With a robust 250A rating and a 3-Pole configuration, it delivers reliable overcurrent protection for demanding maintenance, retrofit, and replacement projects where exact specifications matter.\u003c\/p\u003e \u003ch2\u003eWhat makes this circuit breaker essential\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePrecise 250A protection\u003c\/strong\u003e bluntly guards feeders and motors against overloads, helping prevent equipment damage and unplanned downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole design\u003c\/strong\u003e ensures balanced protection across all three phases (A, B, and C), keeping your 3-phase system stable during fault events.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e240V operating rating\u003c\/strong\u003e aligns with common industrial distribution networks, making it a straightforward drop-in for compatible panels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number NM032250\u003c\/strong\u003e serves as the most reliable reference for compatibility, reducing guesswork during procurement.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile for service work\u003c\/strong\u003e ideal for routine maintenance, panel retrofits, or replacements where exact spec matching is required.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eReplacing a failed or outdated 3-pole 240V breaker in an industrial control panel or power distribution board.\u003c\/li\u003e \u003cli\u003eRetrofitting existing systems to restore original protection in 3-phase circuits that demand 250A capacity.\u003c\/li\u003e \u003cli\u003eStandardizing protective devices across multiple machines or lines to maintain consistent trip characteristics and safety.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFitment and selection tips\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eVerify fit and ratings before ordering.\u003c\/strong\u003e Use the NM032250 as the primary compatibility reference to ensure correct mounting, trip characteristics, and enclosure fit.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMatch the amperage and pole count\u003c\/strong\u003e to your panel’s design and the connected loads to prevent nuisance trips or under-protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCheck panel documentation\u003c\/strong\u003e for any model-specific mounting or accessory requirements to ensure a seamless installation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePractical considerations for installation and maintenance\u003c\/h2\u003e\n\u003cp\u003eWhen installing, ensure the power is isolated and follow the panel manufacturer’s wiring guidance. Keep a record of the part number NM032250 for future replacements to maintain consistent protection. For ongoing reliability, store spare units in appropriate conditions and replace only with identical specifications to preserve intended electrical performance.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46426233241762,"sku":"NM032250","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/nm032250-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}