{"product_id":"square-d-pq100g-fusible-bus-plug","title":"Square D | PQ100G | Fusible Bus Plug | 100A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D PQ100G Fusible Bus Plug is a purpose-built solution for maintenance, retrofit, and replacement in compatible Square D power distribution setups. With a 100A rating across 3 poles and a 600V operating limit, this fusible bus plug delivers dependable protection and swift, secure serviceability when you need to refresh your electrical infrastructure.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 100 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e PQ100G\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eImportant notes: Confirm fit and ratings before ordering. The part number is the best reference for compatibility.\u003c\/p\u003e \u003ch3\u003eWhy this fusible bus plug matters\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eDesigned to enable quick maintenance and seamless retrofits, reducing downtime when replacing aging protection components in Square D switchgear.\u003c\/li\u003e \u003cli\u003eThree-pole configuration ensures balanced protection across all phases, helping safeguard downstream equipment from fault conditions.\u003c\/li\u003e \u003cli\u003e600V rating broadens its applicability for a wide range of industrial and commercial distribution applications where reliable protection is essential.\u003c\/li\u003e \u003cli\u003eBuilt to integrate with Square D assemblies that accept PQ100G, offering dependable performance in demanding environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eElectrical technicians performing routine service on panelboards or switchgear that require a PQ100G fusible bus plug.\u003c\/li\u003e \u003cli\u003eRetrofit projects upgrading protection components to current, compatible PQ100G models for enhanced reliability.\u003c\/li\u003e \u003cli\u003eReplacement needs when a previously installed bus plug has reached end-of-life or shows signs of protection fatigue.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical tips for best results\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eVerify system ratings and the exact pole configuration in your equipment before purchasing to ensure proper fit.\u003c\/li\u003e \u003cli\u003eMaintain a small stock of PQ100G units for planned maintenance windows to minimize unplanned downtime.\u003c\/li\u003e \u003cli\u003eFollow standard electrical safety practices during handling and installation; store spare units in a clean, dry environment to preserve fusible elements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426876018850,"sku":"PQ100G","price":253.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_63e470e9-d360-4ffe-a511-3550084c618c.png?v=1766907689","url":"https:\/\/www.ampstate.com\/products\/square-d-pq100g-fusible-bus-plug","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}