{"product_id":"westinghouse-cop321-30a-240v-3-phase-fusible-bus-plug","title":"Westinghouse COP321 - 30A, 240V, 3-Phase, Fusible Bus Plug","description":"\u003cdiv\u003e\n\u003cp\u003eReliable power distribution is non‑negotiable in industrial and commercial environments. The Westinghouse COP321 Fusible Bus Plug is engineered to deliver dependable protection and straightforward maintenance for demanding electrical systems, helping you minimize downtime and keep critical processes running smoothly.\u003c\/p\u003e \u003cp\u003eDesigned for 3‑phase, 240‑volt applications, the COP321 provides \u003cstrong\u003e30A\u003c\/strong\u003e of controlled current at a robust, industry‑standard spec. This fusible bus plug is purpose‑built to plug into busway and panelboard power distribution setups, making it an essential component for upgrades, retrofits, and routine maintenance in facilities that rely on stable, safe power delivery.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Westinghouse\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eModel\u003c\/strong\u003e: COP321\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: 30A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e: 240V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePhase \/ Poles\u003c\/strong\u003e: 3‑Phase\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Busway and panelboard power distribution systems\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this fusible bus plug stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eTargeted protection\u003c\/strong\u003e—the fusible design provides swift fault isolation to shield downstream equipment and maintain overall system integrity.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRapid maintenance and replacement\u003c\/strong\u003e—engineered for quick swap‑in, minimizing downtime during routine service or fault recovery.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLegacy and retrofit readiness\u003c\/strong\u003e—a practical choice for upgrades and refurbishments where compatible busplugs are needed to extend the life of existing infrastructure.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliability you can trust\u003c\/strong\u003e—backed by Westinghouse, a long‑standing name in industrial power distribution, ensuring consistent performance in challenging environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eIndustrial plants expanding their power distribution to new lines or equipment\u003c\/li\u003e \u003cli\u003eCommercial facilities undergoing capacity upgrades or system modernization\u003c\/li\u003e \u003cli\u003eProcess equipment installations that require dependable, switchable protection\u003c\/li\u003e \u003cli\u003eRetrofit projects where hard‑to‑find, compatible busplugs are essential to meet existing layouts\u003c\/li\u003e \u003cli\u003eMaintenance and repair tasks that prioritize quick part replacement to reduce downtime\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical considerations\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eBest suited for 240V, 3‑phase distribution networks integrated with busway and panelboard systems\u003c\/li\u003e \u003cli\u003eEnsure compatibility with your current busway\/fits within your panelboard configuration for seamless integration\u003c\/li\u003e \u003cli\u003eAdhere to applicable electrical codes and safety practices when planning installation or replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Westinghouse","offers":[{"title":"Default","offer_id":46392186011810,"sku":"COP321","price":882.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_b21edd4d-955f-4246-9cdb-f31b3a742c03.png?v=1765405227","url":"https:\/\/www.ampstate.com\/products\/westinghouse-cop321-30a-240v-3-phase-fusible-bus-plug","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}