{"product_id":"pfa422-fusible-bus-plug","title":"PFA422 | Fusible Bus Plug","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003ePFA422 Fusible Bus Plug\u003c\/strong\u003e is an industrial-grade solution designed to protect and isolate sections of a bus-bar system during maintenance, retrofit projects, or replacements. Identified by part number PFA422, this bus plug is built for scenarios where exact specifications must align with your equipment for safe, reliable operation.\u003c\/p\u003e \u003ch3\u003eWhy this fusible bus plug stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart-number precision\u003c\/strong\u003e: The PFA422 designation provides the definitive reference for compatibility with your bus-bar assemblies and protective circuitry. Relying on the exact part number helps you avoid guesswork that can lead to downtime or mismatched protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance-ready\u003c\/strong\u003e: Ideal for routine service windows, component swaps, and upgrades, enabling quick access and minimal disruption without rewiring or redesigning adjacent hardware.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRetrofit-friendly\u003c\/strong\u003e: Use PFA422 to upgrade or retrofit existing switchgear setups, preserving system protection while aligning with current maintenance practices.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear ordering guidance\u003c\/strong\u003e: The part number is your best compatibility reference—always confirm fit and ratings before placing an order to ensure seamless integration.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePreventive maintenance and component replacement in industrial distribution panels where fusible bus plugs are employed to protect bus-bar connections.\u003c\/li\u003e \u003cli\u003eRetrofit projects that require a reliable, match-verified plug to upgrade protection schemes without altering surrounding equipment.\u003c\/li\u003e \u003cli\u003eSpare-part planning for maintenance teams to reduce downtime when a fusible bus plug needs to be swapped in the field.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow to verify compatibility\u003c\/h3\u003e\n\u003col\u003e \u003cli\u003eConfirm that you are selecting the correct part number: PFA422 is the references you should rely on for compatibility.\u003c\/li\u003e \u003cli\u003eCheck the ratings and form factor in your equipment’s datasheet or service documentation to ensure the plug will function correctly within your system.\u003c\/li\u003e \u003cli\u003eInspect the installation environment and orientation requirements to align with your bus-bar assembly during replacement or retrofit.\u003c\/li\u003e\n\u003c\/ol\u003e \u003cp\u003eNotes: Always confirm fit and ratings before ordering. The part number is the best reference for compatibility, and matching these specifications is essential to maintain system protection and reliable operation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46425753092258,"sku":"PFA422","price":747.0,"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\/pfa422-fusible-bus-plug","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}