{"product_id":"square-d-fan-321-30a-240v-fusible-bus-plug","title":"Square D FAN-321 - 30A, 240V, Fusible Bus Plug","description":"\u003cdiv\u003e\n\u003cp\u003eSquare D FAN-321 Fusible Bus Plug delivers dependable, targeted protection for critical power feeds in busway and panelboard architectures. With a 30A, 240V rating, this plug-in protective device is engineered to drop in where you need fast-acting fusible protection without rewiring or equipment downtime.\u003c\/p\u003e \u003ch2\u003eSmart protection for industrial and commercial distributions\u003c\/h2\u003e\n\u003cp\u003eDesigned for demanding environments—industrial plants, commercial facilities, and process equipment—the FAN-321 is ideal for maintenance, repair, and retrofit projects where compatible, hard-to-find busplugs are required. It helps you isolate faults quickly, protecting wiring, sensors, and downstream equipment while keeping downtime to a minimum.\u003c\/p\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Square D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e FAN-321\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Fusible Bus Plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 30A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Busway and panelboard power distribution systems\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy choose the FAN-321 for your system\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug-and-protect installation\u003c\/strong\u003e: A fusible bus plug that snaps into compatible busways and panelboards, enabling fast upgrades to protective devices without swapping entire enclosures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTargeted protection\u003c\/strong\u003e: Integrates fusible protection at the point of use, helping to contain faults and minimize collateral damage to upstream and downstream circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRetrofit versatility\u003c\/strong\u003e: An ideal solution for retrofits and upgrades in aging facilities where spare parts are scarce and downtime matters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliability in harsh environments\u003c\/strong\u003e: Built to hold up in demanding industrial and commercial settings, delivering consistent performance across shifts and seasons.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePractical use cases\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUpgrading a legacy distribution path in a manufacturing line to add fusible protection without a full panel remodel.\u003c\/li\u003e\n\u003cli\u003eAdding protective taps to a feed between a busway run and a panelboard in a retrofit project.\u003c\/li\u003e\n\u003cli\u003eReplacing a non-fusible plug or damaged component to restore safe, code-aligned protection quickly.\u003c\/li\u003e\n\u003cli\u003eReinforcing process equipment feeders that require reliable, field-replaceable protection modules.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhat’s included\u003c\/h2\u003e\n\u003cp\u003e1 x Square D FAN-321 Fusible Bus Plug, designed for fast, straightforward installation into compatible busway and panelboard systems.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default","offer_id":46392200757410,"sku":"FAN-321","price":355.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_11555346-aed9-465d-a022-c47e8d526efc.png?v=1765405700","url":"https:\/\/www.ampstate.com\/products\/square-d-fan-321-30a-240v-fusible-bus-plug","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}