{"product_id":"eaton-dh366nrk-600a-3p-600v-safety-switch","title":"Eaton DH366NRK 600A 3P 600V Safety Switch, NEMA 3R, Fusible | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Eaton DH366NRK 600A 3P 600V Safety Switch — a purpose-built disconnect and isolation solution designed for dependable, point-of-use electrical protection. With a NEMA 3R enclosure and a fusible design, this switch stands up to everyday industrial use and harsh outdoor environments while delivering precise fault isolation when it matters most.\u003c\/p\u003e \u003cp\u003eKey to manufacturing uptime, the DH366NRK is ideal for replacement projects and stocking spares that keep your bill of materials aligned with the original part number. When you need a drop-in fit that preserves system coordination, this fusible safety switch from Eaton is a smart, reliable choice.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage and configuration:\u003c\/strong\u003e 600 A, 3 poles (3P), 600 V to protect large motors, pumps, and conveyors.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEnclosure rating:\u003c\/strong\u003e NEMA 3R, engineered for outdoor use and exposed environments without compromising safety.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFusible design:\u003c\/strong\u003e Integrated fusing provides upstream protection and coordinated shutoff for safer, more predictable performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eExact fit for BOM continuity:\u003c\/strong\u003e Engineered to align with the original part number, simplifying replacements and spare stocking for maintenance teams.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eUse cases that benefit from the DH366NRK include outdoor motor disconnects, pump stations, conveyor and line equipment, and other point-of-use isolation needs where reliable protection and fast disconnection are critical. It’s particularly valuable when you’re conducting equipment refurbishments, upgrading aging panels, or reordering spares to prevent downtime caused by mismatched components.\u003c\/p\u003e \u003cp\u003eWhy choose this model over other safety switches? It combines Eaton’s trusted design with a rugged NEMA 3R enclosure and a fusible protection approach that reduces electrical faults and downstream damage. Its 600 V rating makes it suitable for medium-voltage circuits in industrial settings, while the three-pole configuration ensures comprehensive circuit isolation for multi-phase equipment.\u003c\/p\u003e \u003cp\u003eNeed a quick compatibility check before purchase? AmpState provides support to verify fit against your current assemblies and BOM. Reach out and we’ll confirm that the DH366NRK matches your exact requirements.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eSpecifications at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Eaton\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e DH366NRK\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Safety Switch (Fusible)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 600 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEnclosure:\u003c\/strong\u003e NEMA 3R\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Equipment disconnect and isolation at the point of use\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eStocked by AmpState, the DH366NRK is a practical, durable choice for professionals who value precise specifications, consistent BOM alignment, and a proven safety solution that keeps critical equipment protected and accessible for maintenance.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46410901815458,"sku":"DH366NRK","price":25218.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_83963f7f-600e-419f-90c6-e7677089642b.png?v=1765492973","url":"https:\/\/www.ampstate.com\/products\/eaton-dh366nrk-600a-3p-600v-safety-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}