{"product_id":"siemens-xp321-fusible-bus-plug","title":"Siemens | XP321 | Fusible Bus Plug | 30A | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens XP321 Fusible Bus Plug — a purpose-built solution for maintenance, retrofit, and replacement in compatible Siemens panels. With a 30A rating at 240V, this plug is engineered to align with Siemens specifications, delivering a reliable, drop-in fit when the original component needs renewal.\u003c\/p\u003e \u003cp\u003eWhy this XP321 matters for your project\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact compatibility\u003c\/strong\u003e: The XP321 fusible bus plug is designed to integrate with Siemens bus assemblies that call for this specific part. To ensure a flawless match, use the part number XP321 as your reference when planning replacements or upgrades.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEfficient maintenance and retrofit\u003c\/strong\u003e: Swap in the XP321 to minimize downtime during servicing, without altering the surrounding wiring or panel architecture.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSpec-aligned protection\u003c\/strong\u003e: Rated at 30A and 240V, it supports common distribution loads while preserving the expected protective characteristics of the original Siemens configuration.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReady for replacements\u003c\/strong\u003e: Keep a spare XP321 on hand to streamline emergency replacements and scheduled maintenance in critical facilities.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eKey use cases\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMaintenance windows where a worn or failing fusible bus plug needs quick replacement to restore normal operation.\u003c\/li\u003e \u003cli\u003eRetrofits or panel updates that require a Siemens-compatible plug with matching ratings to maintain code-compliant protection.\u003c\/li\u003e \u003cli\u003eReplacement in serviceable Siemens installations where consistency with the XP321 specification is essential for performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical considerations\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility check\u003c\/strong\u003e: Confirm fit and ratings before ordering. The part number XP321 is the best reference for ensuring compatibility with your Siemens equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProfessional installation\u003c\/strong\u003e: For safety and reliability, installation should be performed by a qualified electrician familiar with Siemens panel configurations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSpecification focus\u003c\/strong\u003e: This plug is designed for 30A at 240V systems, making it suitable for a range of standard distribution applications in compatible panels.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eTechnical snapshot\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Siemens\u003c\/li\u003e \u003cli\u003eProduct: Fusible Bus Plug\u003c\/li\u003e \u003cli\u003eModel\/Part: XP321\u003c\/li\u003e \u003cli\u003eAmperage: 30A\u003c\/li\u003e \u003cli\u003eVoltage: 240V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46425684902050,"sku":"XP321","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\/siemens-xp321-fusible-bus-plug","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}