{"product_id":"eaton-p3f363rn-fusible-bus-plug","title":"Eaton | P3F363RN | Fusible Bus Plug | 100A | 4-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eThe Eaton P3F363RN Fusible Bus Plug is a purpose-built protection and connection solution for 600V electrical systems. Designed for maintenance, retrofit, and replacement projects, this 100A, 4-pole device slots into compatible Eaton switchgear to deliver reliable overcurrent protection while simplifying component upgrades.\u003c\/p\u003e \u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 100A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 4-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e P3F363RN (best reference for compatibility)\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this fusible bus plug stands out\u003c\/h2\u003e\n\u003cp\u003eUnlike generic bus plugs, the P3F363RN is engineered to match Eaton’s bus bar architectures exactly. This precise fit reduces installation guesswork and minimizes downtime during maintenance or retrofits. The fusible element provides immediate fault protection, helping safeguard equipment and downstream circuits without requiring extensive rewiring.\u003c\/p\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance:\u003c\/strong\u003e Replace aging or worn bus plugs to restore protection without a full panel upgrade.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRetrofit:\u003c\/strong\u003e Upgrade legacy gear to modern protection standards with a plug-and-play solution.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReplacement:\u003c\/strong\u003e Substitute a failed or obsolete plug with a like-for-like part to ensure uninterrupted operation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFitment \u0026amp; compatibility\u003c\/h2\u003e\n\u003cp\u003eUse with equipment that supports Eaton fusible bus plugs in the 600V, 100A, 4-pole configuration. The part number P3F363RN is the most reliable reference for compatibility—always verify fitment and ratings against your specific Eaton equipment before ordering.\u003c\/p\u003e \u003ch2\u003eInstallation and handling tips\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eEnsure the power is disengaged and follow your facility’s lockout\/tagout procedures before handling bus plugs.\u003c\/li\u003e \u003cli\u003eInspect the bus plug mounting area for clean, undamaged contact surfaces to maintain a solid electrical connection.\u003c\/li\u003e \u003cli\u003eHandle components with care to preserve the integrity of the fusible element and avoid contamination that could affect performance.\u003c\/li\u003e \u003cli\u003eAfter installation, perform a functional check in accordance with your equipment’s maintenance protocol to confirm proper operation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhat problems it solves\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003ePrevents overcurrent damage in 600V systems by providing a reliable protective link tailored to Eaton gear.\u003c\/li\u003e \u003cli\u003eStreamlines maintenance and retrofit workflows with a precise, compatible plug that reduces decision time and installation risk.\u003c\/li\u003e \u003cli\u003eMinimizes downtime during replacements by offering a straightforward, compatible part that aligns with existing bus bar configurations.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy choose the Eaton P3F363RN\u003c\/h2\u003e\n\u003cp\u003eSelecting the P3F363RN means opting for a component that’s purpose-built for Eaton switchgear, not a generic substitute. The exact 100A, 4-pole, 600V specification ensures predictable protection and performance, while the emphasis on part-number-based compatibility helps you source the correct item the first time—reducing returns and charting a smoother maintenance path.\u003c\/p\u003e \u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eWhat voltage does it support?\u003c\/strong\u003e 600V.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWhat amperage rating does it have?\u003c\/strong\u003e 100A.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHow many poles?\u003c\/strong\u003e 4-Pole.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHow should I verify compatibility?\u003c\/strong\u003e Use the part number P3F363RN as the best reference and confirm fit with your Eaton equipment before purchase.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":46425756237986,"sku":"P3F363RN","price":310.0,"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\/eaton-p3f363rn-fusible-bus-plug","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}