{"product_id":"square-d-d323n-disconnect-switch-3","title":"Square D D323N - 100A, 240V, 3-Pole, Fused Disconnect Switch","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D \u003cstrong\u003eD323N\u003c\/strong\u003e is a rugged, dependable 3-Pole Fused Disconnect Switch designed for industrial and commercial environments where safe electrical isolation is non-negotiable. With a 100A rating at 240V, it delivers a clean, reliable disconnect under load, helping protect personnel during maintenance and reduce downtime when faults occur. Built to support lockout\/tagout procedures, this switch streamlines safety workflows from installation to servicing.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage Rating:\u003c\/strong\u003e 100A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 240V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Fused 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 D323N\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy the D323N stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThree-pole design provides true three-phase isolation, paired with built-in fusing for overcurrent protection on 3-phase loads\u003c\/li\u003e \u003cli\u003eDurable construction optimized for long-term service in busy industrial and commercial settings\u003c\/li\u003e \u003cli\u003eDisconnection under load is dependable, helping prevent equipment damage and enhance safety during maintenance\u003c\/li\u003e \u003cli\u003eDesigned to support lockout\/tagout procedures, making it easier to secure circuits during service\u003c\/li\u003e \u003cli\u003ePanel-friendly wiring and straightforward integration into existing electrical distributions\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal applications\u003c\/h3\u003e\n\u003cp\u003eUse the Square D D323N as the main service or equipment disconnect for three-phase motors, conveyors, processing lines, HVAC systems, and other 3‑phase loads. It’s well-suited for control panels, motor control centers, and feeder disconnects where reliable isolation and protective fusing are essential for uptime and safety.\u003c\/p\u003e \u003ch3\u003ePractical benefits in daily operation\u003c\/h3\u003e\n\u003cp\u003eWhen time matters, the D323N delivers steady performance: quick, clean disconnections, safeguarded maintenance work through lockout\/tagout readiness, and minimized risk from under-load or fault conditions. This combination helps facilities run more predictably, protect critical equipment, and maintain safer work environments for technicians and operators alike.\u003c\/p\u003e \u003ch3\u003eTips for optimal use\u003c\/h3\u003e\n\u003cp\u003ePlan fuse replacement and inspection as part of routine maintenance, ensure proper alignment with your three-phase system, and verify that installation follows electrical drawings and safety protocols. The D323N is a focused solution for reliable electrical isolation—designed to perform when it matters most. \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default Title","offer_id":46383470248098,"sku":"D323N","price":610.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/disconnect_switches_generic_1fcd7e93-9bc2-4068-98cb-bba27e78a2dc.png?v=1765249163","url":"https:\/\/www.ampstate.com\/products\/square-d-d323n-disconnect-switch-3","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}