{"product_id":"siemens-switch-disconnector-3-pole-11-5kw-32a","title":"Siemens Switch disconnector, 3- pole, 11.5kW, 32A","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Siemens 3LD2264-0TB53 is a SENTRON 3LD switch disconnector used as an emergency switching-off switch for low-voltage installations. It is a 3-pole device with a rated operational current Iu of 32 A and an operating power of 11.5 kW at AC-23 A, 400 V. Housed in a molded-plastic encapsulation for metric cable glands and equipped with a red\/yellow rotary operating mechanism and short rotary knob, it provides reliable manual disconnection and emergency shutdown capability with a high degree of protection (IP65) for industrial environments.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSENTRON 3LD switch disconnector for emergency switching-off\u003c\/li\u003e\n\u003cli\u003e3-pole design for three-phase disconnection\u003c\/li\u003e\n\u003cli\u003eRated operational current Iu: 32 A\u003c\/li\u003e\n\u003cli\u003eOperating power at AC-23 A, 400 V: 11.5 kW\u003c\/li\u003e\n\u003cli\u003eMolded-plastic encapsulation suitable for metric cable glands\u003c\/li\u003e\n\u003cli\u003eRotary operating mechanism with short rotary knob, red\/yellow for clear emergency stop identification\u003c\/li\u003e\n\u003cli\u003eHigh degree of protection: IP65 on the front and enclosure\u003c\/li\u003e\n\u003cli\u003eMechanical service life typically 100 000 operating cycles\u003c\/li\u003e\n\u003cli\u003eElectrical endurance at AC-23 A, 690 V: approx. 6 000 operating cycles\u003c\/li\u003e\n\u003cli\u003eConditional short-circuit current up to 50 kA with line-side gG fuse at 690 V\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\u003eArticle Number:\u003c\/strong\u003e 3LD2264-0TB53\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Switch disconnector \/ emergency switching-off switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand \/ Family:\u003c\/strong\u003e Siemens SENTRON 3LD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize of Switch Disconnector:\u003c\/strong\u003e Size 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Operational Current Iu:\u003c\/strong\u003e 32 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Power at AC-23 A:\u003c\/strong\u003e 6 kW at 240 V, 11.5–12 kW at 400–690 V (as per datasheet)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUtilization Categories:\u003c\/strong\u003e AC-21, AC-23 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Insulation Voltage:\u003c\/strong\u003e 690 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Surge Voltage Withstand:\u003c\/strong\u003e 6 kV\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDegree of Protection:\u003c\/strong\u003e IP65, NEMA 1 \/ 4X \/ 12 (front)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical Service Life:\u003c\/strong\u003e approx. 100 000 operating cycles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Operating Frequency:\u003c\/strong\u003e up to 50 switching operations per hour\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuitable as:\u003c\/strong\u003e main switch, switch disconnector, EMERGENCY OFF switch, safety switch, maintenance\/repair switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShort-circuit Protection:\u003c\/strong\u003e conditional short-circuit current 50 kA at 690 V with gG 40 A fuse\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type (main circuit):\u003c\/strong\u003e Box terminals for copper conductors 1.5–16 mm²\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCompliance \u0026amp; Standards\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned as a manual switch disconnector and emergency switching-off device in accordance with low-voltage switchgear standards\u003c\/li\u003e\n\u003cli\u003eMeets Siemens SENTRON system requirements for main switch and safety switch applications\u003c\/li\u003e\n\u003cli\u003eUL\/CSA ratings available for use as manual motor controller and disconnecting means according to applicable North American standards (per Siemens documentation)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe 3LD2264-0TB53 is ideal as a main isolator or emergency-stop switch for machinery, motor feeders, small distribution boards and industrial control panels. Its 3-pole design and 32 A rating make it suitable for three-phase loads requiring safe manual disconnection, while the red\/yellow rotary handle, molded-plastic IP65 enclosure and high short-circuit capability ensure reliable operation in demanding industrial, commercial and utility environments.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":40775023657024,"sku":"3LD2264-0TB53","price":1231.75,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/3662\/3424\/files\/3LD2264-0TB53.jpg?v=1765198921","url":"https:\/\/industrial.rubicon.tech\/products\/siemens-switch-disconnector-3-pole-11-5kw-32a","provider":"Rubicon Group Industrial Technology Shop","version":"1.0","type":"link"}