{"product_id":"general-electric-sb321rji-fusible-bus-plug","title":"General Electric | SB321RJI | Fusible Bus Plug | 30A | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eGeneral Electric SB321RJI Fusible Bus Plug — a purpose-built, plug-in protective device for electrical panels, rated at \u003cstrong\u003e30A\u003c\/strong\u003e and \u003cstrong\u003e240V\u003c\/strong\u003e. This is the exact GE part you need for maintenance, retrofit, or replacement projects that require matching specifications and reliable overcurrent protection.\u003c\/p\u003e \u003cp\u003eDesigned for use where a fusible bus plug is required, the SB321RJI supports quick, accurate replacement in compatible GE panels and assemblies. Keep your distribution protection aligned with your system's ratings to minimize downtime and ensure safety.\u003c\/p\u003e \u003ch2\u003eKey benefits\u003c\/h2\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise electrical rating\u003c\/strong\u003e: 30A at 240V, providing targeted protection for branch circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFusible protection\u003c\/strong\u003e helps isolate faults quickly, reducing damage and downtime in the event of an overcurrent.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine GE part\u003c\/strong\u003e with part number SB321RJI, the most reliable reference for compatibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance, retrofit, and replacement ready\u003c\/strong\u003e: ideal for service work and upgrading panel protection to the correct spec.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClear compatibility reference\u003c\/strong\u003e: use the part number as the primary guide to fit and ratings.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eUse cases and ideal applications\u003c\/h2\u003e \u003cp\u003eBest suited for commercial and light industrial electrical panels that are designed to accept fusible bus plugs with GE specifications. Typical scenarios include:\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003eRoutine maintenance where a worn or failed bus plug needs replacement to restore protective function.\u003c\/li\u003e\n\u003cli\u003eRetrofit projects aiming to upgrade protection to a 30A, 240V fusible plug without changing the panel architecture.\u003c\/li\u003e\n\u003cli\u003eEmergency fixes to quickly restore protection while you plan a longer-term panel upgrade.\u003c\/li\u003e\n\u003cli\u003eSpare-part inventory for facilities using GE panels and compatible protection components.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eImportant compatibility note\u003c\/h2\u003e \u003cp\u003eBefore ordering, confirm fit and ratings for your specific setup. The \u003cstrong\u003epart number SB321RJI\u003c\/strong\u003e is the best reference for compatibility, ensuring you select the exact plug that matches your GE panel's design and protection scheme.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":46425742573730,"sku":"SB321RJI","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\/general-electric-sb321rji-fusible-bus-plug","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}