{"product_id":"square-d-h363-100a-600v-3-phase-switch","title":"Square D H363 - 100A, 600V, 3-Phase, Switch","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D H363 is a rugged 100A, 600V, 3-Phase fusible switch engineered for reliable on\/off isolation and robust overcurrent protection in demanding industrial and commercial environments. Designed to withstand daily switching duties, it keeps critical equipment safe while simplifying maintenance and service tasks.\u003c\/p\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e H363\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\u003eWhat makes this fusible switch unique\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\u003cstrongcompact panel-friendly footprint:\u003e Fits into tight electrical panels without sacrificing accessibility or performance, making it ideal for limited-space installations.\u003c\/strongcompact\u003e\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance-friendly design:\u003c\/strong\u003e Engineered for straightforward fuse replacement and field servicing, reducing downtime during routine maintenance or fault clearing.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable isolation and protection:\u003c\/strong\u003e Combines solid on\/off isolation with overcurrent protection to safeguard downstream motors, panelboards, and branch circuits.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal applications\u003c\/h2\u003e\n\u003cp\u003eSpecifically suited for motor disconnects, panelboards, and branch circuit protection where a compact, maintainable fusible switch is required. Typical scenarios include:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eIndustrial production lines needing a dedicated motor disconnect that can be serviced quickly.\u003c\/li\u003e \u003cli\u003eCommercial or industrial panelboards where space is at a premium but reliable protection is non-negotiable.\u003c\/li\u003e \u003cli\u003eFeeder protection within electrical distributions, enabling safe power isolation during maintenance or troubleshooting.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePractical guidance and benefits\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\u003cstrongreal-world protection:\u003e By enabling prompt isolation and fuse-based overcurrent protection, it helps prevent damage to motors and downstream components during faults.\u003c\/strongreal-world\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrongoperational readiness:\u003e Fast, predictable switching supports safer maintenance windows and minimizes production disruption.\u003c\/strongoperational\u003e\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility considerations:\u003c\/strong\u003e Ensure the appropriate fusing accessories are selected per local codes and system requirements to maximize performance and safety.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the Square D H363 when you need a dependable, space-conscious solution for 3-phase electrical service that blends easy maintenance with solid, proven protection. It’s a practical, purpose-built choice for serious industrial and commercial power distribution.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default","offer_id":46390329114786,"sku":"H363","price":708.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-h363-100a-600v-3-phase-switch-428.webp?v=1788861443","url":"https:\/\/www.ampstate.com\/products\/square-d-h363-100a-600v-3-phase-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}