{"product_id":"siemens-3np-250a-disconnect-switch","title":"Siemens 3NP - 250A, Disconnect Switch","description":"\u003cdiv\u003e\n\u003cp\u003eThe Siemens 3NP - 250A, Disconnect Switch is a rugged, reliable solution for on\/off isolation and overcurrent protection in demanding industrial and commercial environments. This fusible disconnect combines disconnection and protection in a single, compact package, simplifying installation and maintenance for motor circuits, panelboards, and branch feeds.\u003c\/p\u003e \u003ch2\u003eKey Benefits\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e250A capacity\u003c\/strong\u003e handles high-current motor loads and feeder circuits with confidence.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIntegrated fusible protection\u003c\/strong\u003e provides immediate overcurrent protection within the switch, reducing the need for separate fuses and additional wiring.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompact, maintainable design\u003c\/strong\u003e fits tight panel spaces and supports straightforward serviceability when a fuse element needs replacement.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable Siemens construction\u003c\/strong\u003e engineered for reliability in harsh industrial environments, ensuring consistent performance over time.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile installation\u003c\/strong\u003e ideal for motor disconnects, panelboards, and branch circuit protection where space and ease of maintenance matter.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal Use Scenarios\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eMotor disconnects in manufacturing lines, pumping systems, conveyors, and HVAC applications.\u003c\/li\u003e \u003cli\u003ePanelboards and distribution boards requiring both isolation and overcurrent protection in a single device.\u003c\/li\u003e \u003cli\u003eRetrofit projects where a compact, maintainable fusible switch simplifies wiring layouts and service access.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy It Matters\u003c\/h2\u003e\n\u003cp\u003eThe Siemens 3NP 250A disconnect switch consolidates two critical functions—isolation and overcurrent protection—into one robust device. This not only streamlines electrical assemblies but also reduces maintenance downtime by enabling quicker fuse replacement and easier access for servicing. By choosing a single, purpose-built fusible switch, you gain predictable protection performance and a cleaner, more reliable control scheme for motor and feeder circuits.\u003c\/p\u003e \u003ch2\u003eSpecifications at a Glance\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 3NP\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 250A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Fusible disconnect switch for on\/off isolation and overcurrent protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default","offer_id":46390243197090,"sku":"3NP","price":705.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/fusible_disconnect_generic_c1c2cba1-87f6-4f11-a405-2aabfb93e586.png?v=1765369897","url":"https:\/\/www.ampstate.com\/products\/siemens-3np-250a-disconnect-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}