{"product_id":"square-d-h363-disconnect-switch-7","title":"Square D H363 - 100A, 3-Pole, Fused Disconnect Switch","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D H363 is a rugged 100A, 3-Pole Fused Disconnect Switch engineered for industrial and commercial environments where safe electrical isolation is non-negotiable. This switch delivers dependable disconnection under load, pairs with lockout\/tagout procedures, and is built for long-term durability in demanding service conditions.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eIntegrated overcurrent protection\u003c\/strong\u003e — Fuses within the disconnect provide immediate fault interruption to protect downstream equipment and reduce downtime during maintenance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-phase readiness\u003c\/strong\u003e — 3-Pole configuration ensures synchronized isolation of all three lines in typical 3‑phase motor and power circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndoor, durable enclosure\u003c\/strong\u003e — NEMA 1 enclosure keeps internal components protected in standard indoor environments, contributing to reliable operation over time.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLockout\/Tagout compatibility\u003c\/strong\u003e — Designed to support safe lockout\/tagout practices, helping maintenance crews perform procedures with confidence and compliance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTrusted Square D build\u003c\/strong\u003e — A proven choice in electrical safety with compatible fusing options and readily available parts for quick service or replacement.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThe H363 shines in service disconnections, equipment isolation, and routine maintenance across a wide range of facilities. Its combination of fused protection and secure isolation makes it a practical, safety-focused choice for electrical rooms, switchgear rigs, and equipment bays where uninterrupted uptime and safety are paramount.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eIdeal applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eIndustrial plant electrical rooms requiring reliable three-phase isolation\u003c\/li\u003e \u003cli\u003eCommercial facilities needing compliant lockout\/tagout during servicing\u003c\/li\u003e \u003cli\u003eMotor control assemblies and distribution circuits needing integrated protection\u003c\/li\u003e \u003cli\u003eMaintenance shut-down processes where dependable fault interruption is essential\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eKey specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAmperage Rating: 100A\u003c\/li\u003e \u003cli\u003eNumber of Poles: 3-Pole\u003c\/li\u003e \u003cli\u003eEnclosure Rating: NEMA 1\u003c\/li\u003e \u003cli\u003eProduct Type: Fused Disconnect Switch\u003c\/li\u003e \u003cli\u003eBrand: Square D\u003c\/li\u003e \u003cli\u003eModel: H363\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default Title","offer_id":46383527788706,"sku":"H363","price":1010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-h363-100a-3-pole-fused-disconnect-switch-964.webp?v=1788802938","url":"https:\/\/www.ampstate.com\/products\/square-d-h363-disconnect-switch-7","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}