{"product_id":"square-d-hu365ds-400a-3p-600v-safety-switch","title":"Square D HU365DS 400A 3P 600V Safety Switch | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSquare D HU365DS 400A 3P 600V Safety Switch\u003c\/strong\u003e from AmpState is engineered for everyday electrical work, delivering dependable equipment disconnect and precise isolation at the point of use. This 3-pole, 600-volt safety switch is designed to help you safely de-energize and service critical equipment, reducing downtime and improving worker safety on demanding jobsites.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmp rating:\u003c\/strong\u003e 400 A for robust, industrial-grade performance across a range of loads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-pole configuration for comprehensive electrical isolation, even in three-phase systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600 V, suitable for common commercial and industrial power networks.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePurpose:\u003c\/strong\u003e Reliable equipment disconnect and point-of-use isolation to support maintenance, testing, and safe servicing.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM compatibility:\u003c\/strong\u003e Ideal for replacement projects and stocking spares when BOM alignment to the original part number is important.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhat makes the HU365DS unique is its focus on practical, real-world workflows. It’s not just a switch—it’s a safety-first component engineered to slot into established electrical assemblies without complicating service procedures. Keeping BOM continuity means fewer guesswork steps during upgrades or repairs and faster turnaround when downtime matters most.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eBest-fit scenarios\u003c\/strong\u003e include:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eMaintenance disconnects for industrial machinery, conveyors, and processing lines.\u003c\/li\u003e \u003cli\u003eService disconnects in panels and switchgear where clear, reliable isolation is required.\u003c\/li\u003e \u003cli\u003eReplacement of aging safety switches to maintain original system design and paperwork integrity.\u003c\/li\u003e \u003cli\u003eSpare parts inventories for facilities that rely on Square D components and value BOM accuracy.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy choose this particular safety switch from AmpState? It pairs the proven performance of Square D hardware with practical, job-ready features that align with real-world maintenance cycles and installation practices. If you’re unsure about exact fit or compatibility, AmpState offers support to confirm part number alignment and fitment so your project stays on track.\u003c\/p\u003e \u003cp\u003eAvailability note: this product is listed as \u003cstrong\u003eAvailable from AmpState\u003c\/strong\u003e, ready to support your replacement and stocking needs. If you need help matching a part number or confirming compatibility, just reach out—we’ll help verify fit and get you back to work quickly.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46410919641250,"sku":"HU365DS","price":35282.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-hu365ds-400a-3p-600v-safety-switch-ampstate-switches-650.webp?v=1788991163","url":"https:\/\/www.ampstate.com\/products\/square-d-hu365ds-400a-3p-600v-safety-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}