{"product_id":"general-electric-fvk445jk6-fusible-bus-plug","title":"General Electric | FVK445JK6 | Fusible Bus Plug | 450A | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eThe General Electric Fusible Bus Plug FVK445JK6 is a purpose-built, 450A, 600V device designed to protect and power high-demand electrical feeders. Specifically engineered to integrate with GE bus assemblies, it supports essential maintenance, retrofit, and replacement projects where exact specifications matter.\u003c\/p\u003e \u003ch3\u003eWhat it does\u003c\/h3\u003e\n\u003cp\u003eIn an electrical distribution path, this fusible bus plug provides a controlled fuse-link that quickly interrupts fault current to prevent damage downstream. When a fault occurs, the fusible element opens, isolating the affected circuit while keeping the rest of the system energized. Built for robustness, it helps minimize downtime and maintain system reliability in industrial panels and switchgear.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 450A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e FVK445JK6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Fusible Bus Plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for GE bus systems; best reference for compatibility is the part number\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e maintenance, retrofit, and replacement in compatible GE equipment\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this matters\u003c\/h3\u003e\n\u003cp\u003eChoosing the exact part number ensures proper fit, electrical contact, and thermal performance, reducing downtime and avoiding costly mismatches. As an authentic GE component, this fusible bus plug aligns with the manufacturer's specifications, supporting warranty coverage and long-term reliability in demanding environments.\u003c\/p\u003e \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRoutine maintenance on GE-rated panels and switchgear that require fusible bus plugs\u003c\/li\u003e\n\u003cli\u003eRetrofit projects where older bus plugs are being upgraded to the GE specification\u003c\/li\u003e\n\u003cli\u003eReplacements during scheduled outages to minimize service disruption\u003c\/li\u003e\n\u003cli\u003eHigh-current feeder protection in manufacturing facilities or energy-intensive operations\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow to verify fit\u003c\/h3\u003e\n\u003cp\u003eNotes: Confirm fit and ratings before ordering. The part number FVK445JK6 is the best reference for compatibility.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":46426007437474,"sku":"FVK445JK6","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-fvk445jk6-fusible-bus-plug","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}