{"product_id":"abb-ot800u03-disconnect-switch","title":"ABB OT800U03 - 800A, Disconnect Switch","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the ABB OT800U03, a high-performance 800A disconnect switch engineered for industrial and commercial electrical installations where safe isolation and reliable disconnection are non-negotiable. Designed to support proper lockout\/tagout procedures, this device helps maintenance teams work confidently, knowing energization can be safely isolated when servicing equipment. Its ability to deliver dependable disconnection under load translates to safer commissioning, easier fault isolation, and reduced downtime over the long term.\u003c\/p\u003e \u003ch3\u003eWhy the OT800U03 stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eHigh current capability\u003c\/strong\u003e — 800A rating makes it suitable for large feeders, motors, and distribution paths common in heavy industry and sizable commercial facilities.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRobust electrical isolation\u003c\/strong\u003e — purpose-built to enable effective lockout\/tagout, supporting safe maintenance practices and compliant energy control.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable disconnection under load\u003c\/strong\u003e — designed to cut power cleanly and predictably even when circuits are energized, helping prevent unexpected energization and arc flash risk.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLong‑term durability\u003c\/strong\u003e — built to withstand demanding operating conditions in industrial environments, reducing maintenance cycles and lifecycle costs.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTrusted ABB engineering\u003c\/strong\u003e — backed by ABB’s decades of experience in electrical safety and reliability, providing confidence in performance and available support.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal applications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eIsolating large motors and motor feeders in manufacturing lines for routine maintenance or fault isolation.\u003c\/li\u003e \u003cli\u003eProviding a dedicated disconnection point within power distribution panels and switchgear for safe servicing.\u003c\/li\u003e \u003cli\u003eServing commercial facilities where dependable, hands‑off energy control improves uptime and safety during electrical work.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Disconnect Switch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e ABB\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e OT800U03\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage Rating:\u003c\/strong\u003e 800A\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eOperational guidance and best practices\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePair the OT800U03 with proper lockout\/tagout devices and clearly labeled procedures to maximize safety during maintenance and testing.\u003c\/li\u003e \u003cli\u003eDuring installation and servicing, verify electrical isolation before work begins and re-check after any re-energization steps.\u003c\/li\u003e \u003cli\u003ePlan routine inspections to confirm the integrity of the disconnect mechanism and ensure it remains capable of delivering a clean, complete disconnection under load.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThe ABB OT800U03 offers a precisely targeted solution for facilities that demand strong safety margins, reliable performance, and a straightforward path to compliant energy control. If your operation requires a robust 800A disconnect switch that supports lockout\/tagout and dependable isolation under load, this model from ABB delivers where it matters most.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default Title","offer_id":46383625568418,"sku":"OT800U03","price":3810.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/disconnect_switches_generic_47b0f639-9042-4263-b8ec-d455c5583d38.png?v=1765251230","url":"https:\/\/www.ampstate.com\/products\/abb-ot800u03-disconnect-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}