{"product_id":"siemens-3np1143-1da10-disconnect-switch","title":"Siemens 3NP1143-1DA10 - Disconnect Switch","description":"\u003cdiv\u003e\n\u003cp\u003eSiemens 3NP1143-1DA10 Disconnect Switch is a rugged, reliable solution engineered for demanding industrial and commercial environments. It delivers precise on\/off isolation paired with overcurrent protection, all within a compact, maintainable fusible switch designed to simplify installation, operation, and service.\u003c\/p\u003e \u003ch2\u003eKey advantages\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eReliable isolation and protection\u003c\/strong\u003e — performs clear, decisive on\/off switching while safeguarding equipment and wiring from overcurrent events.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompact, maintainable design\u003c\/strong\u003e — a space-saving fusible switch that’s straightforward to install and easy to service, reducing downtime during maintenance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e — ideal for motor disconnects, panelboards, and branch circuit protection where space is limited but performance cannot be compromised.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndustry-ready build\u003c\/strong\u003e — engineered to withstand demanding environments, delivering consistent performance in industrial and commercial settings.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eMotor disconnects in manufacturing lines where safe isolation during maintenance is essential.\u003c\/li\u003e \u003cli\u003ePanelboards requiring a compact, dependable disconnect switch for reliable fault isolation.\u003c\/li\u003e \u003cli\u003eBranch circuit protection in spaces-constrained electrical layouts, where a durable, easy-to-service switch is valuable.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this Siemens disconnect switch stands out\u003c\/h2\u003e\n\u003cp\u003eWhat sets the 3NP1143-1DA10 apart is its thoughtful balance of form and function. The \u003cstrong\u003ecompact form factor\u003c\/strong\u003e does not sacrifice reliability, ensuring you can integrate it into tight control cabinets or crowded electrical rooms without compromising performance. The \u003cstrong\u003emaintainable fusible switch\u003c\/strong\u003e design reduces downtime when components need inspection or replacement, helping you keep critical processes up and running. This isn't a generic disconnect switch—it's a purpose-built solution from Siemens that aligns with other Siemens equipment for cohesive system performance.\u003c\/p\u003e \u003ch2\u003eSpecifications at a glance\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eModel\u003c\/strong\u003e: 3NP1143-1DA10\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFunction\u003c\/strong\u003e: Disconnect switch with 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\u003c\/strong\u003e: Compact, maintainable fusible switch for demanding environments\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePractical tips for best results\u003c\/h2\u003e\n\u003cp\u003ePlan for straightforward wiring and labeling during installation to maximize the benefit of the unit’s compact design. Use this switch in applications where quick, safe isolation is required to perform routine maintenance or troubleshooting on connected equipment. Regular inspection of terminal connections will help sustain reliable performance and prolong service life in busy electrical rooms.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default","offer_id":46390295855266,"sku":"3NP1143-1DA10","price":2453.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-3np1143-1da10-disconnect-switch-161.webp?v=1788859686","url":"https:\/\/www.ampstate.com\/products\/siemens-3np1143-1da10-disconnect-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}