{"product_id":"eaton-cutler-hammer-dh321ngk-30a-3p-safety-switch","title":"Eaton Cutler-Hammer DH321NGK 30A 3P Safety Switch, NEMA 1, Fusible | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Eaton Cutler-Hammer DH321NGK, a 30 Amp, 3-pole fusible safety switch crafted for dependable equipment disconnect and isolation at the point of use. Designed for everyday electrical work, this switch is a smart match for maintenance teams, panel builders, and spare inventories where having the exact part-number matters.\u003c\/p\u003e \u003ch3\u003eWhy this safety switch matters\u003c\/h3\u003e\n\u003cp\u003eWhen servicing machinery or reworking control panels, you need a reliable, clearly identified disconnect that you can trust to safely isolate the circuit. The DH321NGK delivers quick, tactile operation and proven performance in indoor, dry environments. Its fusible design adds an extra layer of protection by accommodating standard fuses in a compact enclosure, helping you tailor overcurrent protection to the specific load while keeping service downtime to a minimum.\u003c\/p\u003e \u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Eaton Cutler-Hammer\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e DH321NGK\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Safety switch (fusible) for equipment disconnect\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 30 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEnclosure rating:\u003c\/strong\u003e NEMA 1 (indoor, general purpose)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Point-of-use isolation and maintenance disconnect\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance and servicing of motors and control circuits where a safe, clearly labeled disconnect is required\u003c\/li\u003e \u003cli\u003ePanel building and retrofit projects that need a verified, standard-part solution\u003c\/li\u003e \u003cli\u003eSpare inventory for facilities that want to keep a direct part-number match on hand to minimize downtime\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat sets DH321NGK apart\u003c\/h3\u003e\n\u003cp\u003eUniqueness comes from its precise combination of 30 A capacity, 3-pole configuration, NEMA 1 enclosure, and fusible design in a compact form factor. This isn’t a generic switch—it’s a purpose-built safety device intended for reliable, repeatable disconnect operations at the point of use. The part-number fidelity simplifies maintenance planning and eliminates guesswork when ordering replacements, ensuring you get the exact Eaton performance every time.\u003c\/p\u003e \u003ch3\u003eInstallation and compatibility\u003c\/h3\u003e\n\u003cp\u003eThe DH321NGK is designed for straightforward integration into standard electrical assemblies and control panels. If you’re unsure about fit or compatibility for a specific application, AmpState offers support to help confirm whether this exact part matches your equipment and panel design. It’s the kind of proactive help that prevents downtime and keeps projects moving smoothly.\u003c\/p\u003e \u003cp\u003eWith the DH321NGK in your toolkit, you gain a dependable, purpose-built disconnect that combines familiar Eaton reliability with a clear, actionable path to safe, compliant isolation—backed by AmpState’s readiness to verify fit and keep your maintenance workflow uninterrupted.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46411003265186,"sku":"DH321NGK","price":706.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/eaton-cutler-hammer-dh321ngk-30a-3p-safety-switch-nema-1-fusible-140.webp?v=1789002202","url":"https:\/\/www.ampstate.com\/products\/eaton-cutler-hammer-dh321ngk-30a-3p-safety-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}