{"product_id":"general-electric-fvk421rgr-fusible-bus-plug","title":"General Electric | FVK421RGR | Fusible Bus Plug | 4-Pole","description":"\u003cdiv\u003e\n\u003cp\u003eThe General Electric Fusible Bus Plug, identified by part number \u003cstrong\u003eFVK421RGR\u003c\/strong\u003e, is a purpose-built solution for maintenance, retrofit, and replacement tasks where precise compatibility matters. This \u003cstrong\u003e4-Pole\u003c\/strong\u003e configuration is designed to integrate smoothly into GE switchgear where four conductors need reliable fusible protection in a compact plug form.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e4-Pole configuration\u003c\/strong\u003e enables bundled protection and streamlined integration for multi-conductor bus assemblies.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFusible design\u003c\/strong\u003e provides built-in protective functionality within the bus plug to help safeguard equipment during fault events.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eExact part reference\u003c\/strong\u003e using \u003cstrong\u003eFVK421RGR\u003c\/strong\u003e as the primary compatibility identifier—verify fit and ratings with your equipment’s documentation before ordering.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile applications\u003c\/strong\u003e ideal for maintenance, retrofit, and replacement projects where matching specs are essential to keep systems up and running.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this GE Fusible Bus Plug stands out\u003c\/h3\u003e\n\u003cp\u003eUnlike generic replacements, this bus plug is engineered to align with General Electric’s design language and electrical characteristics, providing predictable behavior within GE panels. The 4-Pole format supports more complex bus configurations while preserving the reliability you expect from GE components.\u003c\/p\u003e \u003ch3\u003eUse cases and ideal scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eTechnicians performing routine maintenance on GE switchgear who need a ready-to-install fusible bus plug that matches existing 4-pole configurations.\u003c\/li\u003e \u003cli\u003eRetrofits where legacy gear requires updated fusible protection without broad panel modifications.\u003c\/li\u003e \u003cli\u003eReplacement of worn or failed bus plugs in compatible GE systems to minimize downtime and preserve system protection schemes.\u003c\/li\u003e \u003cli\u003eField service where a straightforward, reference-driven part number is essential for rapid sourcing and installation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical guidance to ensure a smooth purchase\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAlways confirm fit and ratings before ordering. The part number \u003cstrong\u003eFVK421RGR\u003c\/strong\u003e should be your best compatibility reference.\u003c\/li\u003e \u003cli\u003eMatch the 4-Pole design to your current bus configuration to avoid mismatches during installation.\u003c\/li\u003e \u003cli\u003eKeep track of equipment manuals and schematics to verify electrical characteristics and ensure proper integration with your GE system.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned for professionals who value precise compatibility, reliable protection, and a straightforward installation path, this \u003cstrong\u003eGeneral Electric FVK421RGR Fusible Bus Plug\u003c\/strong\u003e is a targeted solution for maintaining the integrity and performance of your GE electrical infrastructure.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":46425768722594,"sku":"FVK421RGR","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-fvk421rgr-fusible-bus-plug","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}