{"product_id":"square-d-hu363n-disconnect-switch-3","title":"Square D HU363N - 100A, 600V, 3-Pole, Fused Disconnect Switch","description":"\u003cdiv\u003e\n\u003cp\u003eDesigned for demanding industrial and commercial environments, the \u003cstrong\u003eSquare D HU363N\u003c\/strong\u003e \u003cstrong\u003e3-Pole\u003c\/strong\u003e Fused Disconnect Switch delivers reliable electrical isolation with safety and precision. Capable of handling up to \u003cstrong\u003e100A\u003c\/strong\u003e at up to \u003cstrong\u003e600V\u003c\/strong\u003e, this switch provides a dependable disconnection path for three-phase circuits, making maintenance, testing, and service work safer and more efficient.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFused protection\u003c\/strong\u003e: The integrated fusing offers immediate overcurrent protection for downstream equipment and conductors, reducing the risk of damage during faults or overloads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-phase reliability\u003c\/strong\u003e: Specifically designed for 3-Pole configurations, ensuring balanced disconnection across all phases for consistent, predictable operation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLockout\/Tagout compatibility\u003c\/strong\u003e: Built to support proper lockout\/tagout procedures, enhancing workplace safety during maintenance and servicing.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndustrial-grade durability\u003c\/strong\u003e: Engineered to withstand the demands of busy facilities, delivering dependable performance over the long term in challenging environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear, decisive isolation\u003c\/strong\u003e: Delivers a solid, verifiable shutoff under load, helping technicians confirm complete de-energization before work begins.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis solution is ideal for a range of applications, including motor control circuits, HVAC equipment, conveyors, pumps, and other three-phase machinery where safe isolation and rapid fault protection are paramount. By choosing the \u003cstrong\u003eSquare D HU363N\u003c\/strong\u003e, facilities gain a dedicated disconnect switch that pairs robust fused protection with straightforward operation, reducing downtime and enhancing safety in daily operations.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy this matters\u003c\/strong\u003e: In environments where energy needs to be controlled quickly and safely, a fused disconnect switch like the HU363N minimizes arc exposure risk during disconnection and provides a clear, lab-verified shutdown point for maintenance teams. Its 100A, 600V ratings cover a broad range of industrial loads, offering versatility without compromising safety or reliability.\u003c\/p\u003e \u003cp\u003ePractical tips for optimal use:\n- Pair the HU363N with appropriately rated fuses and enclosures to ensure full protection across the circuit.\n- Document and enforce lockout\/tagout procedures around this switch to maintain compliance and safeguard personnel.\n- Schedule routine inspections of the disconnect mechanism to confirm smooth operation and prompt identification of wear or corrosion.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default Title","offer_id":46383643230370,"sku":"HU363N","price":810.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/disconnect_switches_generic_f11b4508-4d3d-46f5-af9e-c924e8c870c4.png?v=1765251565","url":"https:\/\/www.ampstate.com\/products\/square-d-hu363n-disconnect-switch-3","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}