{"product_id":"siemens-circuit-breaker-3-pole-d-curve-16a-10ka","title":"Siemens Circuit breaker, 3-pole, D-Curve, 16A, 10kA","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Siemens SENTRON 5SY4316-5 is a three-pole miniature circuit breaker (MCB) rated at 16 A with a B-curve tripping characteristic. It offers high breaking capacity (10 kA at 400 V AC) in a compact 3-module width design (70 mm depth). Ideal for final circuit protection in industrial and commercial installations requiring robust and reliable overload and short-circuit safeguarding.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Current:\u003c\/strong\u003e 16 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-pole switching (three-phase protection)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTripping Characteristic:\u003c\/strong\u003e A-curve (sensitive to overloads)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBreaking Capacity:\u003c\/strong\u003e 10 kA at 400 V AC (per EN 60898) and up to 20 kA in IEC 60947-2 applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Installation Depth:\u003c\/strong\u003e 70 mm, width approx. 54 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScrew Terminals (Top\/Bottom):\u003c\/strong\u003e For flexible wiring on both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModular Mounting:\u003c\/strong\u003e DIN-rail compatible (35 mm rail) and suitable for panel installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental Ratings:\u003c\/strong\u003e Overvoltage category III, pollution degree 3\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 SENTRON 5SY4 Miniature Circuit Breakers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Current (In):\u003c\/strong\u003e 16 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Operational Voltage (AC):\u003c\/strong\u003e 400 V (three-phase); 230 V single phase\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Insulation Voltage (Ui):\u003c\/strong\u003e 440 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Short-Circuit Breaking Capacity (Icn):\u003c\/strong\u003e 10 kA (EN 60898 at 230\/400 V)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Ultimate Breaking Capacity (Icu):\u003c\/strong\u003e 20 kA (IEC 60947-2 at AC 400 V)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth:\u003c\/strong\u003e 70 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e ~54 mm (3 modules)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation Depth:\u003c\/strong\u003e 70 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNet Weight:\u003c\/strong\u003e Approx. 0.495 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectable Conductor Range:\u003c\/strong\u003e Solid\/stranded up to 35 mm²\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature Range:\u003c\/strong\u003e –40 °C to +70 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Class:\u003c\/strong\u003e IP20 (with connected conductors)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Germany\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\u003e\n\u003cstrong\u003eStandards:\u003c\/strong\u003e EN 60898-1 (Residential\/Final circuits), IEC 60947-2 (Industrial circuits)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUL 1077 \/ CSA C22.2 No.235:\u003c\/strong\u003e Approved as supplementary protector in North American markets\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCE Marking:\u003c\/strong\u003e Complies with applicable EU directives\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoHS Compliant:\u003c\/strong\u003e Free from restricted hazardous substances since 01.10.2006\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWEEE Take-Back:\u003c\/strong\u003e Obligatory in EU markets\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eIdeal for protecting branch circuits in industrial distribution boards, machine control panels and commercial installations. Commonly used for lighting, receptacle circuits, auxiliary loads, and small three-phase final circuits that require compact insulation, high breaking capacity and sensitive overload protection.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":40775103217728,"sku":"5SY4316-5","price":1558.29,"currency_code":"ZAR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/3662\/3424\/files\/5SY4316-5.jpg?v=1761130306","url":"https:\/\/industrial.rubicon.tech\/products\/siemens-circuit-breaker-3-pole-d-curve-16a-10ka","provider":"Rubicon Group Industrial Technology Shop","version":"1.0","type":"link"}