{"product_id":"general-electric-fg421r-fusible-bus-plug","title":"General Electric | FG421R | Fusible Bus Plug | 30A | 3-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eThe General Electric FG421R Fusible Bus Plug delivers a precise, reliable protection path for GE electrical distribution systems. Engineered as a genuine GE part, FG421R is designed to integrate seamlessly with compatible GE gear, ensuring consistent performance when you need to maintain, retrofit, or replace protective bus connections.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specifications at a glance\u003c\/strong\u003e\u003c\/p\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 Part number FG421R\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy choose this fusible bus plug?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eExact fit and electrical compatibility with GE panels and switchgear that require FG421R, minimizing retrofit guesswork.\u003c\/li\u003e \u003cli\u003eDesigned for maintenance, retrofit, and replacement scenarios—a practical choice when upgrading or restoring protective bus connections.\u003c\/li\u003e \u003cli\u003eGenerates a controlled fault-isolation path, helping to minimize downtime and reduce exposure of other equipment during service events.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eHow and where it shines\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cem\u003eMaintenance outages:\u003c\/em\u003e Swap in a ready-to-go 30A, 3-Pole, 240V plug to quickly restore protected feeders without re-engineering your bus duct.\u003c\/li\u003e \u003cli\u003e\n\u003cem\u003eRetrofits and upgrades:\u003c\/em\u003e Maintains your protection scheme and connector geometry for a smooth transition when modernizing gear.\u003c\/li\u003e \u003cli\u003e\n\u003cem\u003eReplacement in aging systems:\u003c\/em\u003e Proactively replace aging bus plugs to prevent unexpected trips and keep distribution networks stable.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eImportant compatibility notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAlways verify fit and ratings before ordering. The part number FG421R is the best reference for compatibility with your GE equipment. Compare the current bus plug’s part number and electrical ratings to FG421R’s 30A, 3-Pole, 240V specifications, and check against your GE panel or switchgear model.\u003c\/p\u003e \u003cp\u003eWith its GE-grade construction and precise electrical specs, the FG421R fusible bus plug provides a dependable, ready-to-install solution for protected connections. Keeping a spare FG421R on hand in your maintenance kit helps you minimize downtime during scheduled service or unexpected repairs.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":46425774588066,"sku":"FG421R","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-fg421r-fusible-bus-plug","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}