{"product_id":"square-d-hu361nss-disconnect-switch","title":"Square D | HU361NSS | Disconnect Switch | 30A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSquare D HU361NSS Disconnect Switch\u003c\/strong\u003e is a precise three-pole isolation solution engineered for reliable shutdowns in demanding industrial and commercial electrical systems. With a 30A rating and a 600V maximum, it delivers a dependable disconnect for three‑phase equipment, retrofit projects, or replacement scenarios where exact specifications matter.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 30A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600V\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this matters for your operation\u003c\/p\u003e \u003cul\u003e \u003cli\u003e Designed for maintenance, retrofit, and replacement tasks where matching specs are essential. Using the \u003cstrong\u003eHU361NSS\u003c\/strong\u003e ensures compatibility with existing panels, enclosures, and bus configurations, reducing guesswork and downtime.\u003c\/li\u003e \u003cli\u003e Built by Square D, a trusted name in electrical safety and reliability, offering consistent performance and predictable behavior in critical shutdown scenarios.\u003c\/li\u003e \u003cli\u003e Clear, unambiguous part reference: the \u003cstrong\u003eHU361NSS\u003c\/strong\u003e number is your best guide for compatibility, ensuring you select the exact switch that fits your footprint and wiring harnesses.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal use cases\u003c\/p\u003e \u003cul\u003e \u003cli\u003e Routine maintenance shutdowns for industrial motors, conveyors, and HVAC equipment in facilities where dependable isolation is required.\u003c\/li\u003e \u003cli\u003e Retrofit projects upgrading older control systems to a standardized 3-pole, 600V disconnect with clean replacement parts.\u003c\/li\u003e \u003cli\u003e Replacement of worn or obsolete disconnects to restore safe, compliant operation without extensive rework.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eHow to approach ordering and installation\u003c\/p\u003e \u003cul\u003e \u003cli\u003e Before purchasing, confirm that your enclosure, mounting footprint, and wiring scheme align with \u003cstrong\u003eHU361NSS\u003c\/strong\u003e specifications. The part number is the most reliable reference for compatibility. \u003c\/li\u003e \u003cli\u003e Engage a qualified electrician to install and verify proper operation, ensuring alignment with applicable electrical codes and your panel manufacturer's guidelines. \u003c\/li\u003e \u003cli\u003e Plan for a straightforward swap by having matching cable lengths, lugs, and any required accessories on hand to minimize downtime during replacement or retrofit. \u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical benefits for teams and projects\u003c\/p\u003e \u003cul\u003e \u003cli\u003e Streamlines maintenance windows by providing a clear, code-compliant isolation point for three-phase equipment. \u003c\/li\u003e \u003cli\u003e Reduces risk with a known, standardized component that aligns with existing Square D ecosystems and service support. \u003c\/li\u003e \u003cli\u003e Supports scalable electrical architecture, making it a solid choice for ongoing facility upgrades or new installations that demand precise spec alignment. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426576257186,"sku":"HU361NSS","price":8129.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_16d3a2fb-5d93-424c-9206-5031ec4b178f.png?v=1765492977","url":"https:\/\/www.ampstate.com\/products\/square-d-hu361nss-disconnect-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}