{"product_id":"general-electric-fvk421-fusible-bus-plug","title":"General Electric | FVK421 | Fusible Bus Plug | 30A | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eKeep critical power feeds protected with the General Electric FVK421 Fusible Bus Plug. Rated for 30A at 240V, this component is purpose-built for maintenance, retrofit, and replacement projects where exact electrical specs matter and reliable protection is essential.\u003c\/p\u003e \u003cp\u003eIn operation, fusible bus plugs provide overcurrent protection by interrupting current when a fault occurs, helping prevent damage to panels and connected equipment. The FVK421 is designed to deliver consistent protection in GE systems that require this specific device.\u003c\/p\u003e \u003cp\u003eThe FVK421 is referenced by part number as the best guide for compatibility. Before you order, verify that the fit and ratings match your GE equipment to ensure safe operation and uninterrupted service.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\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\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMaintenance work on GE electrical panels requiring fusible protection\u003c\/li\u003e\n\u003cli\u003eRetrofit projects to upgrade to a fusible bus plug solution\u003c\/li\u003e\n\u003cli\u003eReplacement for a failed or worn bus plug in compatible GE systems\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy choose the FVK421\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eExact compatibility with 30A, 240V circuits as specified for General Electric equipment\u003c\/li\u003e\n\u003cli\u003eStreamlined maintenance and retrofit workflow with a dedicated fusible plug reference\u003c\/li\u003e\n\u003cli\u003eClear compatibility path: reference the FVK421 part number to confirm fit against your hardware\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical tips for best results\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAlways confirm fit and ratings against your panel documentation before ordering.\u003c\/li\u003e\n\u003cli\u003eIf you're unsure about compatibility, consult your GE equipment’s service manual and verify the part number FVK421 matches your system.\u003c\/li\u003e\n\u003cli\u003eStore replacements in a dry, cool environment to maintain fusible integrity and ensure dependable protection when reinstalled.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":46425768886434,"sku":"FVK421","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-fvk421-fusible-bus-plug","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}