{"product_id":"siemens-3np1163-1da10-630a-3-pole-disconnect-switch","title":"Siemens 3NP1163-1DA10 - 630A, 3-Pole, Disconnect Switch","description":"\u003cdiv\u003e\n\u003cp\u003eSiemens 3NP1163-1DA10 is a robust 630A, 3-Pole Disconnect Switch engineered for reliable on\/off isolation and overcurrent protection in demanding industrial and commercial environments. This compact, maintainable fusible switch delivers clean, safe power control where it matters most, helping facilities keep motor loads and critical circuits safeguarded while minimizing downtime.\u003c\/p\u003e \u003ch3\u003eWhy this disconnect switch stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e630A, 3-Pole performance\u003c\/strong\u003e provides solid three-phase isolation and protection for sizable motor loads and feeders, enabling coordinated switching across all phases.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompact, maintainable fusible design\u003c\/strong\u003e focuses on straightforward fuse access and routine servicing, reducing maintenance time and improving system uptime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIntegrated isolation and protection\u003c\/strong\u003e offers a single, reliable point of control in motor circuits, panelboards, and branch circuits, simplifying electrical layouts and improving fault response.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRugged construction for demanding environments\u003c\/strong\u003e built to withstand industrial conditions, helping ensure long-term reliability in control rooms, workshops, and outdoor-rated installations.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal uses and practical applications\u003c\/h3\u003e\n\u003cp\u003eDesigned for motor disconnects, panelboards, and branch circuit protection, this switch is a practical choice when you need a compact device that combines isolation with current protection. It’s well-suited for manufacturing floors, HVAC and pumping systems, automation panels, and any installation where space is at a premium but safety and reliability are non-negotiable.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 3NP1163-1DA10\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 630A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow it compares to other solutions\u003c\/h3\u003e\n\u003cp\u003eWhere a standalone disconnect or a separate fuse box would require more space and additional wiring, the Siemens 3NP1163-1DA10 delivers isolation and overcurrent protection in a single, compact unit. This simplification can reduce cabinet depth, wiring complexity, and installation time, while maintaining robust protection for motors and critical feeders. It’s an excellent option for facilities seeking a reliable, maintainable solution without compromising on safety or performance.\u003c\/p\u003e \u003cp\u003eIn practice, this switch supports quick emergency isolation, straightforward fuse maintenance, and clean integration into existing switchgear or control panels. For engineers and maintenance teams aiming to improve uptime and safety in demanding environments, the Siemens 3NP1163-1DA10 offers a dependable balance of strength, simplicity, and space efficiency.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default","offer_id":46390352478370,"sku":"3NP1163-1DA10","price":8123.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-3np1163-1da10-630a-3-pole-disconnect-switch-782.webp?v=1788866034","url":"https:\/\/www.ampstate.com\/products\/siemens-3np1163-1da10-630a-3-pole-disconnect-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}