{"product_id":"eaton-dh321fwk-disconnect-switch-2","title":"Eaton DH321FWK - 30A, 240V, 3-Pole, Fused Disconnect Switch","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Eaton DH321FWK, a rugged 30A, 240V, 3-Pole Fused Disconnect Switch designed for industrial and commercial environments that demand dependable electrical isolation. This unit is built to support proper lockout\/tagout procedures and provide a decisive disconnection under load, delivering safety and reliability for ongoing operations. With a durable NEMA 4X enclosure, it stands up to harsh conditions, dust, and washdown environments while maintaining performance over the long term.\u003c\/p\u003e \u003ch3\u003eWhy the DH321FWK stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole isolation\u003c\/strong\u003e ensures all conductors disconnect simultaneously, reducing arc risk and simplifying diagnostics.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBuilt-in fusing\u003c\/strong\u003e delivers immediate overcurrent protection, creating a clear, safe isolation path.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e240V, 30A capability\u003c\/strong\u003e optimizes common industrial circuits and equipment feeds, including motors and process lines.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNEMA 4X enclosure\u003c\/strong\u003e provides robust protection against dust, water, and washdown exposure, extending service life in demanding settings.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLockout\/Tagout readiness\u003c\/strong\u003e supports standard safety practices, helping facilities stay compliant during maintenance and repairs.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eUnder-load disconnection\u003c\/strong\u003e capability enables safe service shutdowns without compromising protection or reliability.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable performance\u003c\/strong\u003e designed for long-term operation in challenging industrial environments, backed by Eaton’s engineering heritage.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal applications\u003c\/h3\u003e\n\u003cp\u003eThis fused disconnect switch is perfect for service disconnects, motor control circuits, and process lines in manufacturing facilities, facilities management, and other heavy commercial environments where reliable isolation and safety are non-negotiable.\u003c\/p\u003e \u003ch3\u003eWhat makes it uniquely capable\u003c\/h3\u003e\n\u003cp\u003eThe DH321FWK combines a fused protection path with a rugged NEMA 4X enclosure and lockout\/tagout compatibility in a single device. This integration reduces the need for additional components, simplifies maintenance planning, and delivers a safer, more efficient isolation solution compared with generic disconnects.\u003c\/p\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage rating:\u003c\/strong\u003e 30A\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\u003eEnclosure rating:\u003c\/strong\u003e NEMA 4X\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 Eaton\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e DH321FWK\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical tips for installation and use\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eEnsure the fuse configuration matches your circuit design and conductor size, and that it aligns with your panel or switchgear specifications.\u003c\/li\u003e \u003cli\u003ePair with a compatible lockout device and tag to maintain a safe off-state during maintenance.\u003c\/li\u003e \u003cli\u003eIn dusty or washdown environments, rely on the NEMA 4X enclosure to preserve enclosure integrity and safe operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default Title","offer_id":46383489319074,"sku":"DH321FWK","price":1610.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/disconnect_switches_generic_6817322c-b9f8-49ac-b16b-7ed75a637f1c.png?v=1765249475","url":"https:\/\/www.ampstate.com\/products\/eaton-dh321fwk-disconnect-switch-2","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}