{"product_id":"siemens-xp321g-fusible-bus-plug","title":"Siemens | XP321G | Fusible Bus Plug | 30A | 3-Pole | 240V","description":"\u003cdiv\u003eSiemens XP321G Fusible Bus Plug — a precise, reliable solution for panel maintenance, retrofit, and replacement that keeps electrical systems protected and up to date. Engineered to match exact Siemens specifications, this 30A, 3-Pole, 240V fusible bus plug is built to integrate smoothly with compatible panels, delivering dependable protection where you need it most. \u003ch2\u003eKey benefits at a glance\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact fit for Siemens panels\u003c\/strong\u003e — designed to align with the XP321G family, ensuring seamless integration and reliable performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFocused protection\u003c\/strong\u003e — 30A rating provides the precise current protection you require for multi-pole bus configurations, helping to safeguard downstream circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole configuration\u003c\/strong\u003e — a 3-Pole design supports multi-phase or multi-leg setups, supporting more complex panel arrangements with a single, compact component.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStandard 240V operation\u003c\/strong\u003e — compatible with common 240V systems, making it suitable for a range of commercial and industrial installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance, retrofit, and replacement\u003c\/strong\u003e — a practical choice when upgrading, repairing, or refreshing aging bus plug hardware to restore or improve panel performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat makes this bus plug unique\u003c\/h3\u003e\n\u003cp\u003eThe Siemens XP321G Fusible Bus Plug isn’t a generic add-on. It’s a purpose-built component whose specifications—30A, 3-Pole, 240V—are tailored to work with Siemens panels that rely on this exact form factor and rating. Its value lies in precise compatibility, reducing guesswork during maintenance and retrofit projects and helping you meet safety and performance standards without over- or under-sizing protection.\u003c\/p\u003e \u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 30A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReference:\u003c\/strong\u003e XP321G\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eRoutine maintenance in Siemens electrical panels where a fusible bus plug is specified.\u003c\/li\u003e \u003cli\u003eRetrofit projects that require upgrading to current-compatible fusible bus plugs without changing the entire bus assembly.\u003c\/li\u003e \u003cli\u003eReplacement of worn or failed bus plugs in existing installations, restoring protection and operability quickly.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eImportant compatibility notes\u003c\/h3\u003e\n\u003cp\u003eBefore purchasing, confirm fit and ratings for your specific panel. The part number XP321G is the best reference for compatibility, ensuring you select the exact plug unit designed for your system’s hardware and protection profile.\u003c\/p\u003e \u003ch3\u003ePractical guidance for installation and handling\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eHandle with standard electrical safety practices; ensure circuits are de-energized before replacement.\u003c\/li\u003e \u003cli\u003eCross-check the panel’s documentation to verify the XP321G is the correct fusible bus plug for your model and service requirements.\u003c\/li\u003e \u003cli\u003eStore spare bus plugs in a dry, clean environment to maintain terminal integrity and reliability.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the Siemens XP321G Fusible Bus Plug for a dependable, purpose-built solution that aligns with Siemens’ design intent and helps you maintain, retrofit, or replace with confidence. The precise 30A, 3-Pole, 240V specification—coupled with the XP321G reference—ensures you’re selecting a component tailored to your panel’s protection strategy and operational needs.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46425684869282,"sku":"XP321G","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-xp321g-fusible-bus-plug","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}