{"product_id":"siemens-sn323-disconnect-switch","title":"Siemens SN323 - 100A, 240V, 2-Pole, Fused Disconnect Switch","description":"\u003cdiv\u003e\n\u003cp\u003eThe Siemens SN323 is a rugged, two-pole fused disconnect switch engineered for safe and reliable electrical isolation in demanding industrial and commercial environments. With a 100A rating at 240V, it delivers decisive, under-load disconnection while supporting robust lockout\/tagout procedures to protect maintenance personnel and equipment.\u003c\/p\u003e \u003ch2\u003eWhy the SN323 stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e100A current rating\u003c\/strong\u003e paired with 240V operation makes it an ideal fit for common industrial feeders and motor circuits, delivering clean, predictable isolation when you need it most.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e2-pole design\u003c\/strong\u003e ensures both hot lines are interrupted, preventing partial energization and eliminating backfeed risks during maintenance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFused protection in a single unit\u003c\/strong\u003e provides immediate fault current interruption, helping to shield downstream equipment and downstream circuits from damage.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable, serviceable construction\u003c\/strong\u003e built for daily switching in busy environments, with replaceable fuses that simplify maintenance and keep downtime to a minimum.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLockout\/Tagout friendly\u003c\/strong\u003e design supports compliant safety practices, making it straightforward to apply locks and safety tags during servicing.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSimple integration\u003c\/strong\u003e fits neatly into standard electrical enclosures and control panels, with straightforward wiring and labeling to speed up installation and commissioning.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal applications and use cases\u003c\/h3\u003e\n\u003cp\u003eSiemens SN323 is purpose-built for isolating critical circuits in manufacturing and commercial facilities. Use it to shut off motors, conveyors, and heavy power feeders, or to create safe service points within control panels and switchgear. It’s a dependable choice for equipment rooms, machine control stations, and process lines where reliable isolation under load is essential for safe maintenance and downtime planning.\u003c\/p\u003e \u003ch3\u003eHow it works\u003c\/h3\u003e\n\u003cp\u003eWhen service is required, the SN323 provides a decisive, complete disconnect by opening both poles while the fused path interrupts current. To perform maintenance safely, apply a lock and tag to the switch handle to prevent re-energization, verify absence of voltage, and proceed with work. After service, restore connections, replace fuses as needed, re-close the switch, and remove the lock only when the area is clear and safe.\u003c\/p\u003e \u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Siemens\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e SN323\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Fused Disconnect Switch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage Rating:\u003c\/strong\u003e 100A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 240V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 2-Pole\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the Siemens SN323, you gain a purpose-built solution that combines precise electrical isolation, enhanced safety through lockout\/tagout compatibility, and durable performance designed for everyday industrial demands. It’s a confident choice for engineers and safety teams prioritizing reliable, maintainable power control.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default Title","offer_id":46383554199714,"sku":"SN323","price":910.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/disconnect_switches_generic_f7881da9-dcc0-4448-966d-3b7e50630c3a.png?v=1765250363","url":"https:\/\/www.ampstate.com\/products\/siemens-sn323-disconnect-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}