{"product_id":"eaton-dh321ngk-disconnect-switch","title":"Eaton DH321NGK - 30A, 240V, 3-Pole, Fused Disconnect Switch","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eEaton DH321NGK\u003c\/strong\u003e is a rugged, high‑performance fused disconnect switch designed for industrial and commercial environments that demand safe, reliable electrical isolation. With a 30A rating, 240V operation, and a true 3‑pole configuration, it provides robust protection for motor feeders and control circuits while supporting safe maintenance through lockout\/tagout (LOTO) procedures.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSafe, lockout\/tagout compatible isolation\u003c\/strong\u003e—a dedicated disconnect point that helps technicians secure power during servicing, reducing risk and downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eUnder-load disconnection\u003c\/strong\u003e—engineered to interrupt current reliably even when equipment is energized, minimizing arcing and equipment stress.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree‑pole isolation\u003c\/strong\u003e—ensures all phases are opened simultaneously for comprehensive safety during maintenance and fault scenarios.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable, industrial‑grade construction\u003c\/strong\u003e—built to withstand demanding environments and deliver long‑term reliability in continuous operation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEasy integration\u003c\/strong\u003e—designed to fit into standard control panels and motor circuits, simplifying wiring and panel layouts.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eIdeal applications\u003c\/strong\u003e—motor control centers, feeder circuits, conveyors, pumps, and HVAC equipment within manufacturing, processing, and commercial facilities requiring a clear isolation point.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLOTO compliance support\u003c\/strong\u003e—a practical solution for safe servicing workflows and regulatory safety practices in the field.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSpecifications at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAmperage Rating: \u003cstrong\u003e30A\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eVoltage Rating: \u003cstrong\u003e240V\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eNumber of Poles: \u003cstrong\u003e3‑Pole\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eProduct Type: \u003cstrong\u003eFused Disconnect Switch\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eBrand: \u003cstrong\u003eEaton\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eModel: \u003cstrong\u003eDH321NGK\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this matters\u003c\/strong\u003e—the fused design provides intrinsic overcurrent protection at the switch level, helping safeguard downstream wiring and equipment from faults. Paired with LO TO procedures, it offers a clear, compliant isolation point for maintenance, improving safety and uptime on busy electrical systems.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003ePractical tips for best results\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003ePair the DH321NGK with appropriately rated fuses matched to the 30A rating and your wiring gauge.\u003c\/li\u003e \u003cli\u003eInstall in a properly rated enclosure with accessible control terminals to support straightforward lockout procedures.\u003c\/li\u003e \u003cli\u003eFollow standard electrical practices for wiring torque and secure connections to ensure reliable operation over time.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor demanding industrial and commercial projects that require reliable electrical isolation, safe maintenance workflows, and durable performance, the Eaton \u003cstrong\u003eDH321NGK\u003c\/strong\u003e fused disconnect switch stands out as a purpose-built solution.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default Title","offer_id":46383487221922,"sku":"DH321NGK","price":610.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/disconnect_switches_generic_65b00d58-62b0-4fa8-b808-d79229f14e07.png?v=1765249422","url":"https:\/\/www.ampstate.com\/products\/eaton-dh321ngk-disconnect-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}