{"product_id":"square-d-hu363n-100a-600v-3-phase-switch","title":"Square D HU363N - 100A, 600V, 3-Phase, Switch","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D HU363N is a rugged 3‑phase fusible switch engineered for dependable on\/off isolation and precise overcurrent protection in demanding industrial and commercial settings. Rated at 100A and up to 600V, this switch is purpose-built for motor disconnects, panelboards, and branch circuits where a compact, maintainable solution is essential.\u003c\/p\u003e \u003ch2\u003eWhy the HU363N stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree‑phase reliability:\u003c\/strong\u003e Designed to handle multi‑phase loads with consistent performance across motors and equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFusible protection integrated with isolation:\u003c\/strong\u003e Provides both disconnect capability and overcurrent protection in a single, streamlined device.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompact, maintainable design:\u003c\/strong\u003e Space‑efficient footprint that’s easier to install, service, and replace fuse elements when needed.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRugged for tough environments:\u003c\/strong\u003e Built to withstand industrial and commercial use, delivering dependable operation where it matters most.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application:\u003c\/strong\u003e Ideal for motor disconnects, panelboards, and branch circuit protection in a wide range of installations.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePractical use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eMotor disconnects on short- to mid-range industrial conveyors, pumps, and fans where a clear isolation point is required.\u003c\/li\u003e \u003cli\u003eMain or branch protection within electrical panelboards in manufacturing, processing, or facilities management settings.\u003c\/li\u003e \u003cli\u003eEmergency shutdown or service isolation in electrical rooms that demand quick, unambiguous de‑energization.\u003c\/li\u003e \u003cli\u003e retrofit or upgrade projects where a compact, maintainable fusible switch fits the existing footprint and protection strategy.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical snapshot\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e HU363N\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 100A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePhase:\u003c\/strong\u003e 3‑Phase\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWho benefits from the Square D HU363N\u003c\/h2\u003e\n\u003cp\u003eFacilities managers, electrical contractors, and maintenance teams working in industrial facilities or commercial spaces that require reliable motor control and protection will find the HU363N to be a practical, durable choice. Its integrated protection and isolation simplify wiring topologies and maintenance routines, reducing downtime and keeping critical equipment up and running.\u003c\/p\u003e \u003ch2\u003eChoosing a proven solution\u003c\/h2\u003e\n\u003cp\u003eCompared to standalone breakers or less robust disconnects, the Square D HU363N delivers a dependable, space‑efficient solution with built‑in overcurrent protection tailored to mid‑sized systems. It’s a trusted option for facilities that prioritize safety, reliability, and ease of maintenance without sacrificing performance.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default","offer_id":46390320300194,"sku":"HU363N","price":429.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/fusible_disconnect_generic_732b1d86-fccc-4906-924d-4066973a16ae.png?v=1765367891","url":"https:\/\/www.ampstate.com\/products\/square-d-hu363n-100a-600v-3-phase-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}