{"product_id":"nan-nan-disconnect-switch-179","title":"Disconnect Switch - 100A, 480V, 3-Pole, Disconnect Switch","description":"\u003cdiv\u003e\n\u003cp\u003eWhen reliable electrical isolation matters most, the Disconnect Switch - 100A, 480V, 3-Pole is engineered to deliver safe, dependable power shutdown in demanding industrial and commercial environments. Built to integrate with lockout\/tagout procedures, it provides a clear, actionable path to safe maintenance and service, even on live systems.\u003c\/p\u003e \u003ch2\u003eKey features that differentiate this disconnect switch\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e100A amperage rating\u003c\/strong\u003e supports mid-size motors and feeders while ensuring decisive disconnection when needed.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e480V voltage rating\u003c\/strong\u003e is tailored for three-phase power distribution common in manufacturing, HVAC, and large equipment installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-Pole configuration\u003c\/strong\u003e guarantees complete isolation of all conductors, reducing arcing risk and enabling safer maintenance workflows.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNEMA 3R enclosure\u003c\/strong\u003e delivers weather-resistant protection for outdoor use or challenging environments, so reliability isn’t weather-dependent.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLockout\/Tagout compatibility\u003c\/strong\u003e supports standard safety programs, helping facilities comply with safety standards during servicing.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eUnder-load disconnection capability\u003c\/strong\u003e provides dependable shutdown performance even when equipment is energized, minimizing downtime and risk.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRugged durability\u003c\/strong\u003e designed for long-term service in busy industrial settings, reducing maintenance and replacement cycles.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical use cases\u003c\/h3\u003e\n\u003cp\u003eUse this disconnect switch to safely isolate power to large motors, feeders, or outdoor equipment at service entrances, machine rooms, or outdoor electrical cabinets. It’s a solid choice for facilities that require quick, reliable shutdowns without compromising safety or compliance.\u003c\/p\u003e \u003ch3\u003eWho benefits most\u003c\/h3\u003e\n\u003cp\u003eMaintenance teams, electrical contractors, plant engineers, and facility managers who manage 480V three-phase systems will appreciate the clarity, reliability, and safety this switch brings to daily operations.\u003c\/p\u003e \u003ch3\u003eHow it stands up to alternatives\u003c\/h3\u003e\n\u003cp\u003eCompared to smaller or indoor-only disconnect solutions, this model combines a weather-ready NEMA 3R enclosure with a robust 100A, 480V, 3-pole design, delivering confident isolation in real-world environments where weather, dust, and heavy use are a factor.\u003c\/p\u003e \u003ch3\u003ePractical installation and usage tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePair with a compatible padlock and tag to fully support lockout\/tagout procedures aligned with your facility’s safety policy.\u003c\/li\u003e \u003cli\u003eVerify compatibility with your three-phase 480V panel and ensure correct wiring practices for a secure, code-compliant installation.\u003c\/li\u003e \u003cli\u003eSchedule periodic functional checks to confirm reliable disconnection under load and to validate enclosure integrity in outdoor conditions.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned for clarity in operation and built for enduring performance, this Disconnect Switch provides a precise, safe solution for isolating 480V three-phase circuits while supporting essential safety protocols and long-term reliability.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default Title","offer_id":46383559147682,"sku":null,"price":1010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/disconnect-switch-100a-480v-3-pole-751.webp?v=1788805839","url":"https:\/\/www.ampstate.com\/products\/nan-nan-disconnect-switch-179","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}