{"product_id":"siemens-3ld2504-1tp51-disconnect-switch","title":"Siemens 3LD2504-1TP51 - 63A, 690V, Disconnect Switch","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSiemens 3LD2504-1TP51\u003c\/strong\u003e is a rugged disconnect switch built for dependable electrical isolation in demanding industrial and commercial environments. With a 63 A rating at 690 V, this device provides clear, safe disconnection and robust performance where reliability matters most. It is designed to support proper lockout\/tagout procedures, helping teams conduct maintenance and servicing with confidence while protecting personnel and equipment.\u003c\/p\u003e \u003ch3\u003eWhy this disconnect switch matters\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSafe isolation for maintenance and servicing\u003c\/strong\u003e — the 3LD2504-1TP51 is purpose-built to enable secure isolation of circuits, reducing the risk of unexpected energization during work.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable under-load disconnection\u003c\/strong\u003e — engineered to provide dependable disconnection even when circuits are live, supporting safer shutdowns and startup sequences.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLockout\/tagout compatibility\u003c\/strong\u003e — designed to integrate smoothly with standard lockout\/tagout practices, helping facilities meet safety programs and compliance expectations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndustrial-grade durability\u003c\/strong\u003e — built to withstand the rigors of regular switching in busy facilities, making it a long-term backbone for power distribution and protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile power control\u003c\/strong\u003e — suitable for motor control circuits, feeders, service disconnects, and other essential points in a commercial or industrial electrical system.\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 63 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 690 V\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 Siemens\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 3LD2504-1TP51\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eService disconnects for industrial machinery and production lines\u003c\/li\u003e \u003cli\u003eIncoming feeders to switchgear and distribution panels\u003c\/li\u003e \u003cli\u003eEmergency shutdown points in manufacturing environments\u003c\/li\u003e \u003cli\u003eMaintenance-friendly isolation points in commercial facilities with high-voltage circuits\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical guidance for deployment\u003c\/h3\u003e\n\u003cp\u003eInstall the 3LD2504-1TP51 in appropriate electrical enclosures where 690 V systems require reliable isolation. Pair it with a disciplined lockout\/tagout program to ensure technicians can secure circuits during maintenance. Before servicing any circuit, verify isolation with proper testing equipment to confirm that the disconnect has effectively de-energized the path. Regular inspection of connections and mounting integrity will help preserve performance and safety over the long term.\u003c\/p\u003e \u003cp\u003eChoosing the Siemens 3LD2504-1TP51 means selecting a purpose-built disconnect switch that aligns with high-demand power distribution needs. Its combination of clear isolation, under-load disconnection capability, and lockout\/tagout compatibility provides a concrete, practical solution for safer maintenance, reduced downtime, and reliable operation across industrial and commercial electrical infrastructures.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default Title","offer_id":46383624126626,"sku":"3LD2504-1TP51","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-3ld2504-1tp51-63a-690v-disconnect-switch-756.webp?v=1788811771","url":"https:\/\/www.ampstate.com\/products\/siemens-3ld2504-1tp51-disconnect-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}