{"product_id":"general-electric-ac312ed4-fusible-bus-plug","title":"General Electric | AC312ED4 | Fusible Bus Plug | 3-Pole","description":"\u003cdiv\u003e\n\u003cp\u003eThe General Electric AC312ED4 Fusible Bus Plug is a purpose-built 3-Pole component designed for dependable maintenance, retrofit, and replacement in compatible GE switchgear and bus assemblies. If you’re updating or servicing a GE-powered system, this OEM part provides a precise fit and reliable protection tailored to three-phase configurations.\u003c\/p\u003e \u003ch3\u003eKey benefits of the AC312ED4 Fusible Bus Plug\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e3-Pole configuration\u003c\/strong\u003e supports full three-phase power paths, ensuring balanced protection across all phases.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM compatibility\u003c\/strong\u003e by General Electric guarantees exact form factor, electrical interfaces, and mechanical engagement with GE equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance-ready design\u003c\/strong\u003e crafted for straightforward replacement during routine service or fault remediation, minimizing downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRetrofit and replacement focus\u003c\/strong\u003e ideal for projects upgrading existing bus assemblies or swapping aging components without overhauling the system.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReference accuracy\u003c\/strong\u003e the part number AC312ED4 is the best reference for compatibility—always confirm fit and ratings before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow this fusible bus plug works in your system\u003c\/h3\u003e\n\u003cp\u003eAs a fusible link embedded in a GE bus assembly, the AC312ED4 provides a protective path for each of the three phases. In the event of a fault, the fusible elements are designed to interrupt the circuit, helping to safeguard connected equipment and maintain overall system integrity. When servicing, professionals can replace the plug to restore full protective coverage without the need for a complete bus rebuild.\u003c\/p\u003e \u003ch3\u003eWho should consider this part\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eElectrical maintenance technicians working with GE switchgear and bus assemblies.\u003c\/li\u003e \u003cli\u003eEngineers planning retrofit projects to upgrade protection schemes on three-phase systems.\u003c\/li\u003e \u003cli\u003eFacilities teams performing routine replacements of aging bus plugs to maintain reliability.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical tips for ordering and installation\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAlways \u003cstrong\u003everify fit and ratings\u003c\/strong\u003e against your equipment’s manual before purchasing.\u003c\/li\u003e \u003cli\u003eUse the \u003cstrong\u003eAC312ED4\u003c\/strong\u003e part number as the primary reference to ensure compatibility.\u003c\/li\u003e \u003cli\u003ePrepare with the system de-energization and standard safety procedures before replacement tasks.\u003c\/li\u003e \u003cli\u003eKeep a spare OEM fuse plug on hand for proactive maintenance and reduced downtime during service events.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":46424333680802,"sku":"AC312ED4","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-ac312ed4-fusible-bus-plug","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}