{"product_id":"abb-otdc400us22-disconnect-switch","title":"ABB OTDC400US22 - 400A, 1000V, 4-Pole, Disconnect Switch","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the ABB OTDC400US22 — a purpose-built disconnect switch designed for safe, reliable electrical isolation in demanding industrial and commercial environments. With a robust 400A current rating and a 1000V voltage rating, this 4‑pole device delivers true isolation across all lines, supporting lockout\/tagout procedures and secure maintenance work without compromise.\u003c\/p\u003e \u003ch2\u003eWhy the OTDC400US22 stands out\u003c\/h2\u003e\n\u003cp\u003eIn power systems where safety and uptime matter, this disconnect switch provides dependable performance under load. The 4‑pole configuration ensures complete de-energization of all conductors in typical 3‑phase plus neutral setups, reducing the risk of residual current during service. Built for long-term durability, it’s engineered to stand up to frequent operation in demanding environments.\u003c\/p\u003e \u003ch3\u003eKey advantages\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eComplete line isolation\u003c\/strong\u003e with a 4‑pole design that protects all conductors in multi‑voltage systems\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-load capability\u003c\/strong\u003e rated for 400A, making it suitable for motors, feeders, and switchgear banks\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage resilience\u003c\/strong\u003e rated up to 1000V to accommodate a range of industrial power supplies\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLockout\/tagout compatible\u003c\/strong\u003e to support safe maintenance and compliance with safety protocols\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDisconnection under load\u003c\/strong\u003e capability for reliable operation during system transitions or testing\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable, purpose-built design\u003c\/strong\u003e for long service life in harsh industrial environments\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal applications\u003c\/h3\u003e\n\u003cp\u003eUse the OTDC400US22 to isolate critical power sources in motor control centers, manufacturing lines, large HVAC and processing equipment, transformer banks, data center auxiliary power feeds, and other facilities where safe, reliable isolation is essential for maintenance and shutdown procedures.\u003c\/p\u003e \u003ch3\u003ePractical considerations and setup tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePlan installations around complete line isolation to support effective lockout\/tagout workflows\u003c\/li\u003e \u003cli\u003eEnsure the switch is integrated with compatible switchgear and enclosures designed for high-current, high-voltage applications\u003c\/li\u003e \u003cli\u003eCoordinate with safety programs to align with routine maintenance and testing schedules\u003c\/li\u003e \u003cli\u003eKeep a clear operating procedure nearby to guide technicians through safe disconnection and re-energization steps\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage Rating:\u003c\/strong\u003e 400A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 1000V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 4-Pole\u003c\/li\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 OTDC400US22\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default Title","offer_id":46383753101474,"sku":"OTDC400US22","price":1510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/disconnect_switches_generic_ade21627-4eb7-43b1-ac9a-b30efa427d4f.png?v=1765253504","url":"https:\/\/www.ampstate.com\/products\/abb-otdc400us22-disconnect-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}