{"product_id":"square-d-hu363-100a-600v-3-pole-switch","title":"Square D HU363 - 100A, 600V, 3-Pole, Switch","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D HU363 — a rugged 100A, 600V, 3-Pole switch engineered for dependable on\/off isolation and overcurrent protection in demanding industrial and commercial environments. Designed as a compact, maintainable fusible switch, it delivers precise control and robust protection for your three-phase systems.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e HU363\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 100 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy it matters for your installation\u003c\/h3\u003e\n\u003cp\u003eThe HU363 provides reliable on\/off isolation paired with overcurrent protection, making it an essential component in tough environments where motor control and circuit protection must work in harmony. With a 3-pole design, it safely controls all phases in a three-phase system, reducing the risk of partial energization during maintenance and startup.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMotor disconnects in industrial equipment or production lines\u003c\/li\u003e \u003cli\u003ePanelboards where space-saving, maintainable isolation is needed\u003c\/li\u003e \u003cli\u003eBranch circuit protection in commercial and light industrial applications\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat sets it apart\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCompact footprint\u003c\/strong\u003e fits tighter panels and enclosures without sacrificing performance\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRobust isolation\u003c\/strong\u003e ensures safe maintenance and reliable fault containment\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance-friendly design\u003c\/strong\u003e facilitates quick inspection and serviceability\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-phase readiness\u003c\/strong\u003e—a true 3-Pole switch that coordinates all phases for safe shutdown\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand reliability\u003c\/strong\u003e from Square D, a name you can trust for industrial electrical protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical tips for deployment\u003c\/h3\u003e\n\u003cp\u003eUse the Square D HU363 in 600V distribution schemes where a compact, fusible switch is required for motor control and branch-circuit protection. Verify enclosure compatibility and mounting arrangements, and pair the switch with appropriate fusing per your local electrical codes. Regularly inspect contact wear and ensure secure, rated connections to maintain optimal performance over time.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default","offer_id":46390401761442,"sku":"HU363","price":638.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-hu363-100a-600v-3-pole-switch-486.webp?v=1788874693","url":"https:\/\/www.ampstate.com\/products\/square-d-hu363-100a-600v-3-pole-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}