{"product_id":"cutler-hammer-dh364udk-heavy-duty-switch","title":"Cutler-Hammer DH364UDK - Heavy-Duty, Switch","description":"\u003cdiv\u003e\n\u003cp\u003eThe Cutler-Hammer DH364UDK Heavy-Duty Switch is engineered for dependable on\/off isolation and reliable overcurrent protection in demanding industrial and commercial settings. This robust switch pairs a compact, maintainable fusible design with enough ruggedness to handle challenging panel layouts and high-current demands, making it a trusted cornerstone for electrical safety and system reliability.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e DH364UDK\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDuty:\u003c\/strong\u003e Heavy\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePrimary role:\u003c\/strong\u003e On\/off isolation and overcurrent protection\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIdeal for:\u003c\/strong\u003e Motor disconnects, panelboards, and branch circuit protection\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDesign edge:\u003c\/strong\u003e Compact footprint with maintainable fusible switch construction for easier service and shorter downtime\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy the DH364UDK stands out\u003c\/h3\u003e\n\u003cp\u003eBuilt to endure harsh environments, the DH364UDK combines a rugged chassis with straightforward maintenance access. Its heavy-duty rating means it can reliably interrupt and isolate power in motors, feeders, and critical circuits, reducing the risk of unexpected downtime. The compact form factor helps optimize space inside control panels and electrical rooms, while the fusible switch configuration simplifies fuse replacement and circuit protection management—so you can keep systems running with minimal disruption.\u003c\/p\u003e \u003ch3\u003ePractical use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMotor disconnects in compact automation cabinets or machine layouts where space is at a premium\u003c\/li\u003e \u003cli\u003ePanelboard sections requiring a reliable, easily serviced isolation switch\u003c\/li\u003e \u003cli\u003eBranch circuit protection in commercial facilities where robust control and quick maintenance access matter\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho benefits most\u003c\/h3\u003e\n\u003cp\u003eFacilities with frequent maintenance cycles, retrofit projects that demand a reliable, space-efficient switch, or applications where dependable isolation is non-negotiable will find the DH364UDK particularly well-suited. It’s the choice for technicians who value a durable, straightforward solution that reduces downtime and facilitates faster serviceability without sacrificing protection.\u003c\/p\u003e \u003ch3\u003eHow it compares to other options\u003c\/h3\u003e\n\u003cp\u003eCompared to lighter-duty or bulkier alternatives, the DH364UDK offers a balanced combination of strong protection, compact footprint, and maintainable design. It delivers reliable isolation and overcurrent protection where space is limited and service accessibility matters, without sacrificing the toughness needed in industrial environments.\u003c\/p\u003e \u003ch3\u003eTips for optimal use\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePlan panel layouts to maximize accessibility to the switch handle for quick operation and maintenance\u003c\/li\u003e \u003cli\u003eSchedule periodic inspection of electrical connections and enclosure seals to preserve performance in harsh settings\u003c\/li\u003e \u003cli\u003eKeep spare fuses and common wear parts on hand to minimize downtime during routine maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default","offer_id":46390399402146,"sku":"DH364UDK","price":3273.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/fusible_disconnect_generic_28ee1c0f-87dd-461d-98db-1026e1d56f7a.png?v=1765370215","url":"https:\/\/www.ampstate.com\/products\/cutler-hammer-dh364udk-heavy-duty-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}