{"product_id":"square-d-hu364-disconnect-switch-5","title":"Square D HU364 - 200A, 600V, 3-Pole, Fused Disconnect Switch","description":"\u003cdiv\u003e\n\u003cp\u003eWhen safety and uptime matter most, the Square D HU364 200A, 600V Fused Disconnect Switch delivers dependable electrical isolation for demanding industrial and commercial environments. This 3-pole disconnect is engineered to interrupt power cleanly, even under load, safeguarding maintenance crews and critical equipment while supporting essential lockout\/tagout procedures.\u003c\/p\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAmperage Rating: 200A\u003c\/li\u003e \u003cli\u003eVoltage Rating: 600V\u003c\/li\u003e \u003cli\u003eNumber of Poles: 3-Pole\u003c\/li\u003e \u003cli\u003eProduct Type: Fused Disconnect Switch\u003c\/li\u003e \u003cli\u003eBrand: Square D\u003c\/li\u003e \u003cli\u003eModel: HU364\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy the HU364 stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReliable isolation for three‑phase systems: The 3-pole design is purpose-built to safely disconnect all live lines in three‑phase applications, reducing risk during maintenance and servicing.\u003c\/li\u003e \u003cli\u003eFused protection for controlled interruption: The fused configuration provides predictable interruption, helping to limit arcing and protect downstream equipment from faults.\u003c\/li\u003e \u003cli\u003eLockout\/Tagout compatibility: Designed to integrate with standard lockout devices, enabling compliant, hands‑free maintenance shutdowns and safer work environments.\u003c\/li\u003e \u003cli\u003eDurable, long‑term performance: Built for industrial and commercial settings, it’s engineered to endure frequent operation, exposure to demanding loads, and the rigors of daily use.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eIndustrial facilities requiring rapid and safe power isolation for motors, conveyors, and processing lines.\u003c\/li\u003e \u003cli\u003eCommercial plants and HVAC systems where dependable disconnects reduce downtime during service.\u003c\/li\u003e \u003cli\u003eElectrical panels and switchgear assemblies that demand robust fuse protection and clear disconnection paths.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical considerations and benefits\u003c\/h3\u003e\n\u003cp\u003eThe HU364 provides a clear, reliable means to isolate circuits in compliance with safety protocols. Its fused design minimizes surge effects and offers a straightforward maintenance workflow: verify the disconnect is open, apply a lockout\/tagout device, and perform servicing with confidence. When rapid re-energization is required, the switch enables quick, safe restoration of power with the assurance that downstream equipment remains protected.\u003c\/p\u003e \u003cp\u003eIn summary, the Square D HU364 is a purpose-built solution for reliable electrical isolation in three‑phase systems, combining strong protection, lockout\/tagout readiness, and durable construction suitable for persistent industrial and commercial use. If you need a proven, maintenance-friendly fused disconnect switch that keeps operations safe and compliant, HU364 delivers measurable value where it counts.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default Title","offer_id":46383626846370,"sku":"HU364","price":1010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-hu364-200a-600v-3-pole-fused-disconnect-switch-420.webp?v=1788812236","url":"https:\/\/www.ampstate.com\/products\/square-d-hu364-disconnect-switch-5","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}