{"product_id":"general-electric-sb330jjgi-fusible-bus-plug","title":"General Electric | SB330JJGI | Fusible Bus Plug | 300A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eThe General Electric \u003cstrong\u003eSB330JJGI Fusible Bus Plug\u003c\/strong\u003e is a purpose-built protection accessory for three-phase bus systems, designed for maintenance, retrofit, and replacement tasks where exact compatibility matters. This 3-pole, \u003cstrong\u003e300A\u003c\/strong\u003e, \u003cstrong\u003e600V\u003c\/strong\u003e fusible plug plugs into compatible GE switchgear and bus arrangements to provide reliable overcurrent protection at the bus interface.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 300A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole (three-phase)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e SB330JJGI\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Fusible bus plug\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy it matters: In critical power distribution, a dedicated fusible bus plug enables fast, controlled isolation of a bus section during faults or maintenance, reducing downtime and protecting downstream equipment. The fusible element is designed to activate at the correct current threshold, delivering targeted protection where it’s needed most.\u003c\/p\u003e \u003cp\u003eIdeal use cases:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMaintenance windows requiring compatible fusible protection to isolate a bus section without replacing entire assemblies.\u003c\/li\u003e \u003cli\u003eRetrofit projects that add fused protection to existing GE or compatible switchgear setups.\u003c\/li\u003e \u003cli\u003eReplacement for worn or failing bus plug units in 600V, 3-phase systems.\u003c\/li\u003e \u003cli\u003eUpgrading feeder protection in data centers, manufacturing floors, or facilities with critical electrical infrastructure.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eCompatibility and installation notes: Confirm fit and ratings against your panel or switchgear before ordering. The \u003cstrong\u003eSB330JJGI\u003c\/strong\u003e part number is the most reliable reference for compatibility in maintenance and retrofit projects.\u003c\/p\u003e \u003cp\u003eWhy choose GE SB330JJGI: This fusible bus plug reflects General Electric’s engineering for durable, dependable performance in demanding environments. When installed by a qualified electrician, it supports reliable protection, streamlined maintenance, and quicker recovery in power distribution systems.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":46425886720162,"sku":"SB330JJGI","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-sb330jjgi-fusible-bus-plug","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}