{"product_id":"square-d-9421-nd3-disconnect-switch","title":"Square D 9421-ND3 - 60A, Disconnect Switch","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered for reliability in demanding industrial and commercial settings, the Square D 9421-ND3 is a high-performance 60A Disconnect Switch designed to provide safe electrical isolation when it matters most. Built to support lockout\/tagout procedures and deliver a clean, dependable disconnection under load, this switch keeps equipment and personnel safe during maintenance and servicing.\u003c\/p\u003e \u003ch2\u003eWhy choose the Square D 9421-ND3 60A Disconnect Switch\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePrecise current control\u003c\/strong\u003e: With a 60A rating, this disconnect switch is suited for mid-range loads, giving you a single-point isolation for circuits powering motors, feeders, and associated equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSafe lockout\/tagout support\u003c\/strong\u003e: The design prioritizes safe maintenance practices, enabling proper lockout\/tagout procedures to prevent accidental energization.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDependable under load\u003c\/strong\u003e: Specifically engineered to deliver reliable disconnection even when circuits are live, reducing downtime and improving on-site safety.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable, long-term performance\u003c\/strong\u003e: Built for continuous use in challenging environments, the Square D construction emphasizes durability and steady operation over time.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand assurance\u003c\/strong\u003e: As a Square D solution, this model reflects the brand’s engineering philosophy for dependable electrical isolation in industrial and commercial applications.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use scenarios\u003c\/h2\u003e\n\u003cp\u003eThe Square D 9421-ND3 is an excellent fit for maintenance shutdowns, equipment upgrades, and routine servicing in factories, warehouses, and commercial facilities. It provides a clear, reliable point of isolation to protect technicians working on motor drives, power feeds, or control panels. Its 60A capacity makes it a practical choice for applications that require robust protection without oversizing the disconnect.\u003c\/p\u003e \u003ch2\u003eWhat you’ll get with this model\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: Disconnect Switch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Square D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eModel\u003c\/strong\u003e: 9421-ND3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage Rating\u003c\/strong\u003e: 60A\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePractical tips for optimum safety and performance\u003c\/h2\u003e\n\u003cp\u003ePair the Square D 9421-ND3 with your standard lockout\/tagout procedures and ensure that all maintenance personnel have access to proper lockout devices. Before servicing, verify isolation with appropriate testing methods, and keep the disconnect in a clearly de-energized state during work. For ongoing reliability, schedule periodic inspections to confirm mechanical integrity and ensure the switch remains ready to safely interrupt power as needed.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46383731441826,"sku":"9421-ND3","price":790.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/disconnect_switches_generic_ec2dcc34-eedb-42e3-8d7e-9dc08f60b002.png?v=1765252900","url":"https:\/\/www.ampstate.com\/products\/square-d-9421-nd3-disconnect-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}