{"product_id":"square-d-400a-disconnect-switch","title":"Square D - 400A, Disconnect Switch","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSquare D 400A Disconnect Switch\u003c\/strong\u003e — a rugged isolation device engineered for demanding industrial and commercial environments. It provides reliable on\/off control and robust overcurrent protection, helping you safeguard equipment and personnel with confidence.\u003c\/p\u003e \u003ch3\u003eKey Capabilities\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e400A amperage rating\u003c\/strong\u003e— ideal for motor disconnects, panelboards, and branch circuits requiring a compact, maintainable switch.\u003c\/li\u003e \u003cli\u003eCompact footprint designed to fit in tight electrical rooms and distribution panels without compromising performance.\u003c\/li\u003e \u003cli\u003eMaintainable fusible switch option for straightforward fuse replacement and proactive maintenance, minimizing downtime.\u003c\/li\u003e \u003cli\u003eDurable construction and dependable contacts built to withstand demanding industrial conditions.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal Uses\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMotor disconnects in manufacturing lines, conveyors, and HVAC systems where rapid isolation is essential.\u003c\/li\u003e \u003cli\u003ePanelboard protection within electrical distribution centers, providing a centralized point of control and safety.\u003c\/li\u003e \u003cli\u003eBranch circuit protection for downstream loads, enabling safe troubleshooting and service without risking upstream equipment.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy It Matters\u003c\/h3\u003e\n\u003cp\u003eWith a 400A rating, this disconnect switch delivers a balance of power and practicality for mid-to-large load scenarios. The compact design makes retrofits and upgrades smoother, while the maintainable fusible switch option helps keep critical systems running with minimal interruption when fuses need replacement. This is a thoughtful choice for facilities aiming to simplify electrical protection without sacrificing safety or reliability.\u003c\/p\u003e \u003ch3\u003eInstallation \u0026amp; Maintenance Tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePlan for straightforward integration into existing panelboards and motor control setups to streamline wiring and layout.\u003c\/li\u003e \u003cli\u003eConfirm fuse compatibility and rating if selecting the fusible configuration, following your electrical design specifications.\u003c\/li\u003e \u003cli\u003eAdhere to lockout\/tagout procedures during maintenance to ensure safe, predictable re-energization.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned to integrate seamlessly within Square D’s ecosystem of safety switches and protection devices, this 400A disconnect switch delivers dependable isolation, protection, and ease of maintenance for everyday industrial and commercial applications.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default","offer_id":46390353756322,"sku":null,"price":3482.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/fusible_disconnect_generic_e6198ad5-7c72-47dd-8e81-f51f2833c1ba.png?v=1765368889","url":"https:\/\/www.ampstate.com\/products\/square-d-400a-disconnect-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}