{"product_id":"pfa-453-100a-600v-3-phase-fusible-bus-plug","title":"PFA-453 - 100A, 600V, 3-Phase, Fusible Bus Plug","description":"\u003cdiv\u003e\n\u003cp\u003eDesigned for demanding industrial and commercial power environments, the PFA-453 Fusible Bus Plug delivers reliable, protected distribution for 3-phase systems. This 100A, 600V unit plugs into busway and panelboard power networks, providing fast overcurrent protection and streamlined maintenance in retrofit, upgrade, or expansion projects.\u003c\/p\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e PFA-453\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Fusible Bus Plug\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 100 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePhase\/Poles:\u003c\/strong\u003e 3-Phase\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Busway and panelboard power distribution systems\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTypical Use:\u003c\/strong\u003e Industrial plants, commercial facilities, process equipment, retrofit projects\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this fusible bus plug matters\u003c\/h2\u003e\n\u003cp\u003eThe PFA-453 integrates a dedicated fusible element into the plug, delivering targeted protection exactly where power flows. With a 600V rating and 3-phase capability, it aligns with common industrial busways and panelboards, enabling quick, compatible replacements without extensive rewiring. This model is particularly valuable for projects requiring a compatible, hard-to-find busplug to keep downtime to a minimum during maintenance, repair, or upgrades.\u003c\/p\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eNew installations in facilities that rely on robust 3-phase power distribution\u003c\/li\u003e \u003cli\u003eRepairs or retrofits where original bus plugs are discontinued or hard to source\u003c\/li\u003e \u003cli\u003eExpansions of manufacturing lines or process equipment needing reliable, localized protection\u003c\/li\u003e \u003cli\u003eUpgrades to modernize power distribution while preserving existing busway or panelboard configurations\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eInstallation and compatibility tips\u003c\/h2\u003e\n\u003cp\u003eBefore installing, confirm your system supports 100 A and 600 V, and that the busway or panelboard accepts fusible bus plugs of the PFA-453’s form factor. Verify phase configuration and ensure the fuse type matches the protection requirements of your equipment. When replacing a legacy plug, choose a PFA-453 that matches the footprint and electrical characteristics to minimize downtime and maintain system integrity.\u003c\/p\u003e \u003ch2\u003eWhat sets it apart\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eReliable, integrated fusible protection tailored for busway and panelboard distributions\u003c\/li\u003e \u003cli\u003eSpecifically suited for maintenance, repair, and upgrade projects where compatible busplugs are hard to source\u003c\/li\u003e \u003cli\u003eVersatile for both new builds and retrofit scenarios, helping maintain continuous operation in critical systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default","offer_id":46392214225058,"sku":"PFA-453","price":1057.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_522bd639-df9f-4310-bae4-a1e6ad86b4a0.png?v=1765406115","url":"https:\/\/www.ampstate.com\/products\/pfa-453-100a-600v-3-phase-fusible-bus-plug","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}