{"product_id":"general-electric-sl49hfki-fusible-bus-plug","title":"General Electric | SL49HFKI | Fusible Bus Plug | 400A | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the General Electric SL49HFKI Fusible Bus Plug—a purpose-built protection module designed for industrial switchgear and bus assemblies. With a 400A rating and a 600V maximum, it slots into compatible GE panels during maintenance, retrofit, or replacement projects. This is the authentic GE part reference you rely on to ensure proper fit and electrical characteristics.\u003c\/p\u003e \u003ch3\u003eWhy choose the GE SL49HFKI Fusible Bus Plug\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAuthentic GE part number SL49HFKI, ensuring precise compatibility with GE bus systems\u003c\/li\u003e \u003cli\u003e400A amperage rating provides robust protection for feeder circuits\u003c\/li\u003e \u003cli\u003e600V maximum operating voltage supports a wide range of industrial electrical environments\u003c\/li\u003e \u003cli\u003eFacilitates maintenance by isolating a bus segment while the rest of the system stays energized, minimizing downtime\u003c\/li\u003e \u003cli\u003eIdeal for retrofit projects where upgrading protection without a full panel replacement is desirable\u003c\/li\u003e \u003cli\u003eThe part number is your best reference for compatibility and accurate procurement\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho is this for?\u003c\/h3\u003e\n\u003cp\u003eMaintenance teams upgrading older GE switchgear, manufacturers performing targeted retrofits, and facilities managers replacing worn or obsolete protection components will find this fusible bus plug a precise fit for GE-built equipment.\u003c\/p\u003e \u003ch3\u003ePractical use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eRoutine maintenance on GE switchgear requiring safe isolation of a specific bus segment\u003c\/li\u003e \u003cli\u003eRetrofit projects to bring protection devices up to current standards without replacing entire assemblies\u003c\/li\u003e \u003cli\u003eReplacement of a failed fusible bus plug in compatible GE buses to restore reliable fault isolation\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat you need to know before purchasing\u003c\/h3\u003e\n\u003cp\u003eAlways verify fit and ratings against your existing equipment. The SL49HFKI is the best reference for compatibility with GE bus systems. If there’s any doubt, consult your equipment documentation or a qualified electrical professional to confirm panel compatibility and safe installation.\u003c\/p\u003e \u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAmperage: 400A\u003c\/li\u003e \u003cli\u003eVoltage: 600V\u003c\/li\u003e \u003cli\u003eType: Fusible bus plug\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSafety and installation notes\u003c\/h3\u003e\n\u003cp\u003eFusible bus plugs are critical protective devices; handling should be performed by trained personnel with the system fully de-energized. Adhere to local electrical codes and GE installation guidelines to ensure proper fault isolation and downstream equipment protection.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":46425805848738,"sku":"SL49HFKI","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-sl49hfki-fusible-bus-plug","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}