{"product_id":"siemens-switch-disconnector-4-pole-63a-max-and-fuse-current","title":"Siemens Switch disconnector, 4-pole, 63A max and fuse current","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Siemens SENTRON switch disconnector (SKU: 3LD2504-1TL51) is a 4-pole main switch designed for fixed, front-panel mounting. With a rated operational current of 63 A, it provides reliable power isolation and switching for low-voltage industrial applications.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFour-pole main switch\/disconnector (SENTRON 3LD series)\u003c\/li\u003e\n\u003cli\u003eRated current: 63 A\u003c\/li\u003e\n\u003cli\u003eFront rotary operator with short black knob\u003c\/li\u003e\n\u003cli\u003eLockable in OFF position for safe maintenance\u003c\/li\u003e\n\u003cli\u003eHigh front protection: IP65; suitable for harsh environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Switch disconnector, SENTRON 3LD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArticle Number:\u003c\/strong\u003e 3LD2504-1TL51\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Operational Current (AC-21):\u003c\/strong\u003e 63 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Operating Power (AC-23 A):\u003c\/strong\u003e up to 22 kW @ 400 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsulation Voltage (U\u003csub\u003ei\u003c\/sub\u003e):\u003c\/strong\u003e 690 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurge Voltage Withstand:\u003c\/strong\u003e 6 kV\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical Service Life (typ.):\u003c\/strong\u003e 100,000 switching cycles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical Endurance (typ., AC-23 A):\u003c\/strong\u003e up to 6,000 switching cycles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFront Degree of Protection:\u003c\/strong\u003e IP65\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCompliance \u0026amp; Certifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMeets Siemens SENTRON switch disconnector standards for industrial use\u003c\/li\u003e\n\u003cli\u003eLockable OFF position for safety compliance in maintenance operations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eIdeal as a main isolator or maintenance switch in low-voltage switchgear and control panels for machinery, utilities, and general industrial installations requiring robust four-pole isolation and high front ingress protection.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":40775100366912,"sku":"3LD2504-1TL51","price":1891.75,"currency_code":"ZAR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/3662\/3424\/files\/3LD2504-1TL51.jpg?v=1761630947","url":"https:\/\/industrial.rubicon.tech\/products\/siemens-switch-disconnector-4-pole-63a-max-and-fuse-current","provider":"Rubicon Group Industrial Technology Shop","version":"1.0","type":"link"}