{"product_id":"general-electric-sl321r-fusible-bus-plug","title":"General Electric | SL321R | Fusible Bus Plug | 3-Pole","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eGeneral Electric SL321R Fusible Bus Plug\u003c\/strong\u003e is a purpose-built, 3-Pole solution engineered for reliable protection within electrical distribution systems. Designed for \u003cem\u003emaintenance, retrofit, and replacement\u003c\/em\u003e projects where exact compatibility matters, this bus plug ensures you stay aligned with GE's switchgear and bus assemblies while minimizing downtime.\u003c\/p\u003e \u003cp\u003eAs a fusible bus plug, the \u003cstrong\u003eSL321R\u003c\/strong\u003e slots into the bus assembly to provide protective functionality across a three-phase system. Its \u003cstrong\u003e3-Pole configuration\u003c\/strong\u003e ensures balanced coverage of all three phases, helping to maintain voltage integrity and safeguard downstream equipment during fault or overload conditions. This makes it an ideal choice when upgrading or servicing GE-based panels without a full system overhaul.\u003c\/p\u003e \u003cp\u003eKey considerations for a successful fit include relying on the \u003cstrong\u003epart number\u003c\/strong\u003e for compatibility and verifying the \u003cstrong\u003eratings\u003c\/strong\u003e before ordering. The SL321R is specifically suited for scenarios where you need a direct, authentic match to GE equipment, streamlining procurement and installation.\u003c\/p\u003e \u003cp\u003eWhat sets this fusible bus plug apart?\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePrecise 3-Pole design\u003c\/strong\u003e tailored for three-phase distribution, delivering consistent protection across all phases.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e GE-brand compatibility\u003c\/strong\u003e with GE switchgear and bus assemblies, enabling a straightforward replacement path without major modifications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompact, installation-friendly form\u003c\/strong\u003e that reduces downtime during maintenance and simplifies retrofit work.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal use cases include:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMaintenance crews performing routine service on GE-based equipment who need a ready-to-install replacement bus plug.\u003c\/li\u003e \u003cli\u003eFacilities upgrading aging switchgear with a compatible fusible plug to preserve protection schemes.\u003c\/li\u003e \u003cli\u003eRetrofit projects where continuity of operation is essential and component-level replacements are preferred over full panel replacement.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eSpecifications at a glance:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003ePole configuration: \u003cstrong\u003e3-Pole\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003ePart number: \u003cstrong\u003eSL321R\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eBrand: \u003cstrong\u003eGeneral Electric (GE)\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eApplication: Fusible bus plug for maintenance, retrofit, and replacement in compatible GE bus assemblies\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor best results, confirm fit and ratings before ordering—the \u003cstrong\u003eSL321R\u003c\/strong\u003e is the definitive reference to ensure you’re matched to the right GE equipment. With this bus plug on hand, you’ll streamline service workflows, reduce outage time, and keep your three-phase distribution performing reliably.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":46425718096034,"sku":"SL321R","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-sl321r-fusible-bus-plug","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}