{"product_id":"siemens-miniature-circuit-breaker-c-curve-3-pole-400v-10a","title":"Siemens Miniature circuit breaker, C-curve, 3-pole, 400V, 10A","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Siemens 5SY4310-7 is a Siemens SENTRON 5SY4 miniature circuit breaker, 3-pole, 10 A, with C-characteristic and a 10 kA breaking capacity. It provides reliable overload and short-circuit protection in three-phase AC electrical installations and is suitable for distribution boards, motor circuits, control panels and industrial electrical systems requiring dependable multi-pole protection.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThree-pole miniature circuit breaker (3P)\u003c\/li\u003e\n\u003cli\u003eRated current: 10 A\u003c\/li\u003e\n\u003cli\u003eC-characteristic curve for circuits with moderate inrush currents\u003c\/li\u003e\n\u003cli\u003eRated operational voltage: 400 V AC (also suitable for 230\/400 V systems)\u003c\/li\u003e\n\u003cli\u003eBreaking capacity: 10 kA\u003c\/li\u003e\n\u003cli\u003eScrew-type terminals for secure conductor connections\u003c\/li\u003e\n\u003cli\u003e1.5 module width per pole — compact for DIN-rail installations\u003c\/li\u003e\n\u003cli\u003eTouch-safe terminal design with halogen-free insulating materials\u003c\/li\u003e\n\u003cli\u003eDesigned for long mechanical service life and high switching endurance\u003c\/li\u003e\n\u003cli\u003eCompatible with Siemens auxiliary accessories such as auxiliary switches and signal contacts\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 5SY4310-7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Current (In):\u003c\/strong\u003e 10 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTripping Curve:\u003c\/strong\u003e C characteristic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Operational Voltage:\u003c\/strong\u003e 400 V AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShort-Circuit Breaking Capacity:\u003c\/strong\u003e 10 kA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Type:\u003c\/strong\u003e Screw terminals for 1 … 25 mm² conductors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e DIN-rail (35 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Class:\u003c\/strong\u003e IP20 (with conductors connected)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsulation Rating:\u003c\/strong\u003e Suitable for industrial overvoltage category III and pollution degree 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical Durability:\u003c\/strong\u003e Approximately 10 000 switching cycles (typical for the 5SY4 series)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature Range:\u003c\/strong\u003e –25 °C to +55 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Modular, compact, industry-standard form factor\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\u003ePart of the Siemens SENTRON 5SY4 MCB range\u003c\/li\u003e\n\u003cli\u003eDesigned according to international standards for miniature circuit breakers\u003c\/li\u003e\n\u003cli\u003eSuitable for low-voltage protection systems in residential, commercial and industrial installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Siemens 5SY4310-7 is ideal for protecting three-phase circuits supplying motors, lighting loads, distribution feeders, and general-purpose industrial equipment. Its 10 A rating and robust design make it suitable for compact distribution boards, switchgear assemblies and multi-pole protection in machinery and building installations.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":40775042629696,"sku":"5SY4310-7","price":895.24,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/3662\/3424\/files\/5SY4310-7.jpg?v=1764669845","url":"https:\/\/industrial.rubicon.tech\/products\/siemens-miniature-circuit-breaker-c-curve-3-pole-400v-10a","provider":"Rubicon Group Industrial Technology Shop","version":"1.0","type":"link"}