{"product_id":"nef3p100a-mag-only-circuit-breaker","title":"NEF3P100A-MAG-ONLY | Circuit Breaker | 100A | 3-Pole","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the NEF3P100A-MAG-ONLY, a purpose-built industrial circuit breaker designed for situations where exact specifications matter. This 3-Pole MAG-ONLY variant is ideal for maintenance, retrofit, and replacement projects that require a precise, compatible fit in demanding electrical systems.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 100A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e 3-Pole for three-phase circuits\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVariant:\u003c\/strong\u003e MAG-ONLY magnetic trip option\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart reference:\u003c\/strong\u003e NEF3P100A-MAG-ONLY\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this matters: the MAG-ONLY designation signals a magnetic trip mechanism designed for fast, reliable interruption in three-phase systems. When you’re restoring protection in a panel or upgrading to a suitable, compatible device, this part number serves as the most reliable reference for exact fit and ratings.\u003c\/p\u003e \u003cp\u003eKey use cases include:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eRoutine maintenance where a precise 3-Pole, 100A breaker is required\u003c\/li\u003e \u003cli\u003eRetrofit projects that must match existing specifications to preserve system protection\u003c\/li\u003e \u003cli\u003eReplacement of aging or failed breakers in industrial control panels, minimizing downtime\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical guidance for deployment:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eAlways confirm fit and ratings before ordering—the part number NEF3P100A-MAG-ONLY is the best reference for compatibility\u003c\/li\u003e \u003cli\u003eCross-check your panel labeling to ensure amperage and three-pole configuration align with system requirements\u003c\/li\u003e \u003cli\u003eKeep the original part number on file for easy reordering and future maintenance\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned for reliability in industrial environments, the NEF3P100A-MAG-ONLY offers a straightforward, exact-fit solution when your goal is to maintain continuous protection with minimal panel modification. If you need a dependable, match-for-match replacement option for three-phase circuits, this 100A MAG-ONLY breaker is the practical choice.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46427143471266,"sku":"NEF3P100A-MAG-ONLY","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\/nef3p100a-mag-only-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}