{"product_id":"nef427100na-circuit-breaker","title":"NEF427100NA | Circuit Breaker | 2-Pole | 480V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the NEF427100NA, a rugged industrial circuit breaker designed for reliability in demanding electrical panels. This 2-pole unit is rated for 480V systems, delivering dependable overcurrent protection where two hot legs must be disconnected together. When your service, retrofit, or replacement project requires the exact part number, NEF427100NA, this breaker is built to drop in where specified.\u003c\/p\u003e \u003cp\u003eWhy technicians choose this model\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePrecisely matched, two-pole design\u003c\/strong\u003e: disconnects two conductors simultaneously, simplifying wiring layouts and maintenance workflows.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e480V compatibility\u003c\/strong\u003e: built for medium-voltage industrial circuits, helping protect equipment and personnel in commercial and industrial environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number fidelity\u003c\/strong\u003e: NEF427100NA is the best reference for compatibility—use it to verify fit and ratings before ordering.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIdeal for maintenance, retrofit, and replacement\u003c\/strong\u003e: a practical choice when upgrading or repairing panel boards that specify this exact specification.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eHow this breaker helps you in real-world scenarios\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance\u003c\/strong\u003e: quickly swap in a like-for-like breaker during routine servicing to minimize downtime and stay aligned with your original panel design.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRetrofit\u003c\/strong\u003e: upgrade older panels to modern protection schemes while preserving the exact form factor and connection scheme required by your system.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReplacement\u003c\/strong\u003e: reduce guesswork in spare parts inventory by stocking the precise NEF427100NA, ensuring straightforward sourcing when a part fails.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePanel compatibility\u003c\/strong\u003e: ideal for industrial control cabinets and electrical distribution panels that call for a 2-pole, 480V unit in their spec sheets.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical considerations for installation and ordering\u003c\/p\u003e \u003cul\u003e \u003cli\u003eAlways confirm fit and ratings before purchasing. The part number NEF427100NA is your strongest compatibility signal.\u003c\/li\u003e \u003cli\u003ePrepare your panel documentation: verify pole configuration, mounting style, and connection terminals align with the existing breaker layout.\u003c\/li\u003e \u003cli\u003eHandle with standard electrical safety protocols. If you’re replacing a failed unit, ensure the system is de-energized and locked out before removal and installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46427143274658,"sku":"NEF427100NA","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\/nef427100na-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}