{"product_id":"square-d-dtu361-30a-3p-600v-safety-switch","title":"Square D DTU361 30A 3P 600V Safety Switch, NEMA 1, Fusible, Non-Fusible | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D DTU361 Safety Switch—a robust, indoor-rated disconnect designed for everyday electrical work. With a 30 A rating and 600 V capacity, this three-pole device delivers reliable equipment isolation right at the point of use, helping maintenance teams keep systems safe and downtime minimal.\u003c\/p\u003e \u003cp\u003eAvailable in NEMA 1 enclosures with both Fusible and Non-Fusible configurations, the DTU361 is a smart choice for maintenance crews, panel builders, and spare inventories where a direct part-number match matters. This flexibility means simpler ordering, faster stocking, and fewer surprises when outages demand quick, effective isolation.\u003c\/p\u003e \u003ch2\u003eWhy this safety switch stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFlexible fusing options:\u003c\/strong\u003e choose Fusible for integrated overcurrent protection or Non-Fusible when you want to pair with an external protective device—giving you control over how protection is implemented in your system.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable, full-coverage isolation:\u003c\/strong\u003e a true three-pole design ensures all conductors are safely disconnected during maintenance or emergency shutdowns.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndoor-ready durability:\u003c\/strong\u003e the NEMA 1 enclosure is built for environments where dust exposure is possible and routine use is expected, making it ideal for commercial and light-industrial settings.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDirect part-number fit:\u003c\/strong\u003e specifically sized and configured to align with Square D installations, reducing configuration guesswork for your panel builds.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart-number precision with AmpState:\u003c\/strong\u003e readily available as DTU361 through AmpState, simplifying procurement and inventory planning.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWho benefits from the DTU361?\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eMaintenance teams performing routine service on motors, conveyors, and other 600V equipment that require safe disconnection at the point of use.\u003c\/li\u003e \u003cli\u003ePanel builders integrating a dependable disconnect into control cabinets and distribution panels.\u003c\/li\u003e \u003cli\u003eFacilities and service fleets keeping a ready spare for quick outages and field repairs, helping you minimize downtime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePractical use scenarios\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eIsolate a circuit for motor work on a production line, ensuring all hot legs are safely disconnected before maintenance begins.\u003c\/li\u003e \u003cli\u003eIncorporate into a control panel design to provide a compliant, easily accessible shutdown point for maintenance and testing.\u003c\/li\u003e \u003cli\u003eStock as a reliable, standard-fit replacement in service trucks dealing with 600V distributions across commercial facilities.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical snapshot\u003c\/h2\u003e\n\u003cul\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\u003eVoltage:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEnclosure:\u003c\/strong\u003e NEMA 1\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Fusible or Non-Fusible\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e DTU361\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Square D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e AmpState\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eInstallation and maintenance tips\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eVerify you have the correct configuration—fusible versus non-fusible—before installation to match your protection strategy.\u003c\/li\u003e \u003cli\u003eFollow standard lockout\/tagout procedures and ensure power is fully de-energized during service or replacement.\u003c\/li\u003e \u003cli\u003eKeep a ready supply of compatible fuses if you’re using the fusible version, and reference your panel design for fuse ratings.\u003c\/li\u003e \u003cli\u003eConsult AmpState if you’re unsure about compatibility or fit with your existing distribution, control panel, or motor circuits.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eNeed help matching a part number or confirming compatibility? Message us and we’ll help you confirm fit.\u003c\/p\u003e \u003cp\u003eChoose the Square D DTU361 safety switch for dependable isolation, straightforward procurement, and a design tailored to real-world maintenance and panel-building needs. It’s engineered for clarity in operation, reliability in use, and efficiency in stock management—so you can keep your electrical systems running smoothly.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46411060478114,"sku":"DTU361","price":10.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-dtu361-30a-3p-600v-safety-switch-nema-1-fusible-non-562.webp?v=1789011418","url":"https:\/\/www.ampstate.com\/products\/square-d-dtu361-30a-3p-600v-safety-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}