{"product_id":"square-d-sd-9453-100a-240v-3-phase-fusible-bus-plug","title":"Square D SD-9453 - 100A, 240V, 3-Phase, Fusible Bus Plug","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D SD-9453 Fusible Bus Plug — a purpose-built protection module engineered for reliable 3‑phase, 240V distribution. With a solid 100A rating, this bus plug integrates overcurrent protection directly into your busway and panelboard infrastructure, helping critical systems stay online and downtime to a minimum.\u003c\/p\u003e \u003cp\u003eDesigned for demanding industrial and commercial environments, the SD-9453 pairs rugged construction with precise protection. It’s the right choice when you need a hard-to-find, compatible bus plug that fits into existing power distributions without costly rewiring. This listing is ideal for maintenance, repair, and upgrade projects where compatible, hard-to-find busplugs are required.\u003c\/p\u003e \u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e100A, 240V, 3‑Phase\u003c\/strong\u003e protection designed for standard industrial feeders and panelboard power paths.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIntegrated fusible protection\u003c\/strong\u003e directly in the plug, simplifying fault isolation and reducing spare parts: you replace the plug\/ fuse assembly rather than reworking an entire panel.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility with busway and panelboard systems\u003c\/strong\u003e— a seamless fit for Square D distribution networks and related infrastructure.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance-friendly\u003c\/strong\u003e and retrofit-ready, making it ideal for upgrades, repairs, and ongoing uptime in manufacturing floors, process lines, and commercial facilities.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHard-to-find, reliable protection\u003c\/strong\u003e that supports quick sourcing for retrofit projects and inventory-sensitive maintenance programs.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal Use Scenarios\u003c\/h3\u003e\n\u003cp\u003eUse the SD-9453 for feeding critical processes in industrial plants, powering commercial equipment rooms, and protecting distribution feeders in retrofit projects. It’s well-suited for motor-driven loads, process equipment feeders, and locations where fast fault isolation reduces downtime and maintenance costs.\u003c\/p\u003e \u003ch3\u003eInstallation \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eEnsure your power distribution setup includes compatible Square D busway or panelboard systems.\u003c\/li\u003e \u003cli\u003eVerify the 100A, 240V, 3‑phase rating aligns with your load requirements and fault protection strategy.\u003c\/li\u003e \u003cli\u003eFollow standard electrical safety practices during installation; confirm correct fuse type and location within the bus plug assembly.\u003c\/li\u003e \u003cli\u003eReference the product data for exact fuse specifications, mounting details, and compatibility notes to guarantee a secure, compliant fit.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical Insight\u003c\/h3\u003e\n\u003cp\u003eChoosing a fusible bus plug like the SD-9453 simplifies maintenance planning. When a fault occurs, you can isolate the affected circuit and replace the fusible plug without a complete panel redraw. This approach minimizes downtime and keeps production lines moving, especially in retrofit scenarios where space, compatibility, and spare parts availability matter.\u003c\/p\u003e \u003cp\u003eIn summary, the Square D SD-9453 is a targeted, reliable solution for 3‑phase 240V distributions that require compact, fuse-protected bus plugs. It supports maintenance, upgrades, and steady operation across industrial and commercial environments, delivering predictable protection and easier replacement in demanding power systems.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default","offer_id":46392209047714,"sku":"SD-9453","price":2802.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_6be56c07-2c68-4a00-a8ee-27994a8f8eac.png?v=1765405952","url":"https:\/\/www.ampstate.com\/products\/square-d-sd-9453-100a-240v-3-phase-fusible-bus-plug","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}