{"product_id":"siemens-3ka5530-1ae01-250a-690v-3-pole-disconnect-switch","title":"Siemens 3KA5530-1AE01 - 250A, 690V, 3-Pole, Disconnect Switch","description":"\u003cdiv\u003e\n\u003cp\u003eSiemens 3KA5530-1AE01 combines rugged reliability with precise isolation, delivering a robust 250 A, 690 V, 3‑pole disconnect switch designed for demanding industrial and commercial environments. Built to provide immediate on\/off control and dependable overcurrent protection, this unit keeps your equipment safe and your downtime minimal.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 3KA5530-1AE01\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 250 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 690 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3‑Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDesign focus:\u003c\/strong\u003e compact, maintainable fusible switch for reliable isolation and protection\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e ideal for motor disconnects, panelboards, and branch circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this Siemens disconnect switch stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThree-pole construction ensures all phases are isolated simultaneously, enabling safer maintenance and reducing the risk of arc or backfeed during service work.\u003c\/li\u003e \u003cli\u003e250 A capacity paired with a 690 V rating makes it suitable for heavy-duty motors, pumps, conveyors, and other high‑demand equipment commonly found in factories and large facilities.\u003c\/li\u003e \u003cli\u003eCompact footprint combined with a straightforward, field‑maintainable design minimizes panel space and simplifies servicing without sacrificing performance.\u003c\/li\u003e \u003cli\u003eRugged construction tailored for industrial and commercial environments so you can rely on consistent operation under demanding conditions.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTypical use cases and scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMotor disconnects in manufacturing lines where safe, instantaneous isolation is required for maintenance or fault clearance.\u003c\/li\u003e \u003cli\u003ePanelboard upgrades or expansions that demand a compact, dependable disconnect solution.\u003c\/li\u003e \u003cli\u003eBranch circuit protection for large equipment bays, HVAC systems, and processing equipment where quick isolation protects personnel and assets.\u003c\/li\u003e \u003cli\u003eControl panel assemblies that benefit from a proven, easy-to-service disconnect switch integrated into the electrical scheme.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho benefits most\u003c\/h3\u003e\n\u003cp\u003eElectrical engineers, maintenance technicians, and system integrators who design, install, or service industrial power distribution will appreciate the clarity of isolation, the reliability of Siemens engineering, and the practical maintenance advantages of the 3KA5530-1AE01.\u003c\/p\u003e \u003cp\u003eIn environments where safe, quick, and reliable isolation matters, the Siemens 3KA5530-1AE01 delivers a purpose-built solution that helps protect equipment, reduce downtime, and simplify electrical protection strategies without compromising on performance.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default","offer_id":46390390128802,"sku":"3KA5530-1AE01","price":779.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-3ka5530-1ae01-250a-690v-3-pole-disconnect-switch-667.webp?v=1788873315","url":"https:\/\/www.ampstate.com\/products\/siemens-3ka5530-1ae01-250a-690v-3-pole-disconnect-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}