{"product_id":"general-electric-sb423-fusible-bus-plug","title":"General Electric | SB423 | Fusible Bus Plug | 4-Pole","description":"\u003cdiv\u003e\n\u003cp\u003eThe General Electric SB423 Fusible Bus Plug is a reliable, factory-compatible solution designed for GE switchgear and bus assemblies that require a precise 4-pole fusible plug. Built to fit where matching specs matter, this part delivers dependable protection and clean integration with existing equipment.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey benefits at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e4-Pole configuration\u003c\/strong\u003e—supports essential multi-line protection and streamlined integration within compatible GE systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFusible protection\u003c\/strong\u003e—provides built-in protection via fusible elements to help safeguard downstream circuits and gear during fault conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance, retrofit, and replacement ready\u003c\/strong\u003e—an ideal choice when upgrading, refurbishing, or replacing worn or outdated bus plug components in established GE setups.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eGuaranteed compatibility reference\u003c\/strong\u003e—the part number SB423 is the best reference for ensuring a correct match with your equipment.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this SB423 fusible bus plug stands out\u003c\/h3\u003e\n\u003cp\u003eUnlike generic substitutes, the SB423 is a purpose-built GE component designed to align with GE bus and switchgear tolerances. Its 4-pole design ensures you can maintain or upgrade complex intake and distribution paths without compromising the electrical architecture of your system. This means easier installations, fewer surprises on site, and faster turnarounds during maintenance windows.\u003c\/p\u003e \u003ch3\u003eHow to verify compatibility (without guessing)\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, confirm fit and ratings by cross-checking with your equipment documentation. Use the SB423 part number as the primary compatibility reference to ensure the plug aligns with your bus configuration and protective requirements. If your project involves retrofitting older GE gear or replacing a worn plug, this part number is the most reliable anchor for a precise match.\u003c\/p\u003e \u003ch3\u003eIdeal for...\u003c\/h3\u003e\n\u003cp\u003eElectrical maintenance teams, facility engineers, and master electricians who manage GE switchgear and bus assemblies. It’s especially suited for projects that require:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eRoutine maintenance where exact GE parts are mandated\u003c\/li\u003e \u003cli\u003eRetrofits to modernize protection schemes without altering cabinet dimensions\u003c\/li\u003e \u003cli\u003eReplacement of a damaged or degraded fusible bus plug with a proven GE design\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIn practice, the SB423 Fusible Bus Plug helps keep electrical systems running smoothly by preserving protective coordination and ensuring seamless integration with existing GE infrastructure. Rely on the part number SB423 as your go-to reference to secure a proper fit and performance that aligns with your installation’s specifications.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":46425728024738,"sku":"SB423","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-sb423-fusible-bus-plug","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}