{"product_id":"nef431100rna-circuit-breaker","title":"NEF431100RNA | Circuit Breaker | 3-Pole","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing NEF431100RNA, a robust industrial circuit breaker engineered for demanding electrical environments. This 3-Pole device is purpose-built for maintenance, retrofit, and replacement tasks where precise specifications matter, delivering reliable three-phase protection when it’s most needed.\u003c\/p\u003e \u003ch3\u003eKey details\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Industrial circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e NEF431100RNA\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBest compatibility reference:\u003c\/strong\u003e The part number is the primary reference for matching replacements\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this 3-Pole circuit breaker stands out\u003c\/h3\u003e\n\u003cp\u003eDesigned for three-phase systems, the NEF431100RNA ensures synchronized disconnection across all phases, reducing the likelihood of dangerous arc faults and partial failures. Its industrial-grade construction supports steady performance in panels, feeders, and control circuits, making it a dependable choice for ongoing protection and system reliability.\u003c\/p\u003e \u003ch3\u003eUse cases and applications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance:\u003c\/strong\u003e Replace aging or worn breakers in service panels with a precise, compatible 3-pole unit.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRetrofit:\u003c\/strong\u003e Modernize legacy installations by matching the exact spec with the NEF431100RNA reference.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReplacement:\u003c\/strong\u003e Quick, accurate substitution to minimize downtime and ensure consistent protection across all phases.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and ordering tips\u003c\/h3\u003e\n\u003cp\u003eTo ensure a perfect fit, verify the equipment’s required ratings and configuration before ordering. Rely on the NEF431100RNA part number as the best reference for compatibility with your panel, bus arrangement, and protection scheme.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46427143143586,"sku":"NEF431100RNA","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a0994f42-7fad-49d1-911a-c2784022b8c9.png?v=1765492979","url":"https:\/\/www.ampstate.com\/products\/nef431100rna-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}