{"product_id":"siemens-load-disconnector-main-switch-3-pole-n-400v-7-5kw-23a","title":"Siemens Load disconnector, main switch, 3-pole+N, 400V, 7.5kW, 23A","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Siemens 3LD3050-0TL13 is a 3-pole + N rated load disconnector and main switch from the 3LD3 series, designed for reliable isolation and switching of electrical loads up to 16 A. Engineered for front-plate mounting, it provides safe disconnection and serves as an ideal main switch for industrial panels, maintenance points, and emergency-stop functions.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e3-pole + N rated load disconnector \/ main switch with 16 A nominal current\u003c\/li\u003e\n\u003cli\u003eRated operational capacity AC-23 A up to 7.5 kW at 400 V for motor switching\u003c\/li\u003e\n\u003cli\u003eRed\/yellow rotary handle suitable for EMERGENCY-OFF applications\u003c\/li\u003e\n\u003cli\u003eFront-mount design with compact 114 mm mounting depth for control panels\u003c\/li\u003e\n\u003cli\u003eHigh ingress protection IP65 (front) for use in harsh industrial 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 Series:\u003c\/strong\u003e Siemens SENTRON 3LD3 Switch Disconnector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArticle Number:\u003c\/strong\u003e 3LD3050-0TL13\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 3 + N (rated)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Operational Current (Iu):\u003c\/strong\u003e 16 A (AC-21A \/ AC-23A category)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Operational Power (AC-23A):\u003c\/strong\u003e 7.5 kW at 400 V \/ 8 kW at 690 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Insulation Voltage (Ui):\u003c\/strong\u003e 690 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Impulse Withstand Voltage (Uimp):\u003c\/strong\u003e 6 kV\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Class (Front):\u003c\/strong\u003e IP65\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical Service Life:\u003c\/strong\u003e ≈ 100 000 switching cycles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical Endurance:\u003c\/strong\u003e ≈ 6 000 switching cycles at AC-23A \/ 690 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (H × W × D):\u003c\/strong\u003e 60 mm × 49 mm × 114 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNet Weight (Approx.):\u003c\/strong\u003e 0.20 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Type:\u003c\/strong\u003e Front-plate mounting (fixed mount)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLockable in OFF Position:\u003c\/strong\u003e Yes – up to 2 padlocks (4–6 mm hasp thickness)\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\u003eComplies with IEC \/ EN 60947-3 standards for switch-disconnectors\u003c\/li\u003e\n\u003cli\u003eCertified for use as main switch, switch-disconnector, emergency stop or maintenance isolation device\u003c\/li\u003e\n\u003cli\u003eDesigned and manufactured under the Siemens SENTRON industrial quality system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe 3LD3050-0TL13 is ideal for low-voltage distribution systems, control panels and industrial machines where a compact, 3-pole + N rated main switch is required for safe isolation and maintenance. It is suited for motor circuit switching, supply disconnection and emergency-off applications in industrial and infrastructure installations.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":40775097057344,"sku":"3LD3050-0TL13","price":653.97,"currency_code":"ZAR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/3662\/3424\/files\/3LD3050-0TL13.jpg?v=1761745172","url":"https:\/\/industrial.rubicon.tech\/products\/siemens-load-disconnector-main-switch-3-pole-n-400v-7-5kw-23a","provider":"Rubicon Group Industrial Technology Shop","version":"1.0","type":"link"}