{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY7310-6","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY7310-6","canonicalUrl":"https://aoctrl.com/siemens/5SY7310-6","factsUrl":"https://aoctrl.com/api/mcp/products/5SY7310-6","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SY7 series, 3-pole miniature circuit breaker, 10 A, B tripping characteristic, 15 kA per EN 60898 / 30 kA per IEC 60947-2, 3 MW units, IP20 with conductors.","salesMarkdown":"## Siemens 5SY7310-6 — SENTRON 3-pole MCB, 10 A, B curve At 40 °C the continuous rating derates to 9.52 A, at 50 °C to 9.02 A, and at 60 °C to 8.48 A; if the panel ambient runs hot, size up one amp rating to hold the load. The 30 kA IEC 60947-2 rating gives headroom for high-fault installations (industrial mains with transformer impedances below 5%), while the 15 kA EN 60898 rating satisfies residential and light commercial coordination. Current production. No successor issued. ## Panel integration Sealable terminals let the commissioning engineer lock the cover screws after inspection — useful for utility or metering compartments where tamper evidence is required. Certified to IEC / EN 60898-1, IEC / EN 60947-2, and UL1077, covering the three main approval regimes for miniature breakers in Europe and North America. Halogen-free and silicon-free construction avoids outgassing issues in sealed enclosures or near sensitive contacts. The energy limitation class 3 rating means it limits let-through energy during a fault — relevant for downstream component protection in a coordinated panel.","metaTitle":"Siemens 5SY7310-6 SENTRON MCB, 3P, 10A, B Curve, 15/30 kA","metaDescription":"Siemens 5SY7310-6 SENTRON miniature circuit breaker, 3-pole, 10 A, B characteristic, 15 kA (EN 60898) / 30 kA (IEC 60947-2). Current production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["3-Pole MCB (DIN Rail)"],"specifications":{"Depth":"76 mm","Width":"54 mm","title":"5SY7310-6","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","Standard":"IEC / EN 60898-1, IEC / EN 60947-2 / UL1077","description":"Miniature circuit breaker 400 V 15kA, 3-pole, B, 10A, D=70 mm","Halogen-Free":"Yes","Silicon-Free":"Yes","Design Of Pole":"3P","Number Of Poles":"3","lifecycle_stage":"current","Fastening Method":"Quick assembly system","Mounting Position":"any","at AC rated value":"10 A","Installation Depth":"70 mm","Product Brand Name":"SENTRON","Degree Of Pollution":"3","Product Designation":"Miniature circuit breaker","protection class IP":"IP20, with connected conductors","Overvoltage Category":"III","Combined Terminal Top":"Yes","at 35 °C rated value":"10 A","at 40 °C rated value":"9.52 A","at 45 °C rated value":"9.27 A","at 50 °C rated value":"9.02 A","at 55 °C rated value":"8.75 A","at 60 °C rated value":"8.48 A","Energy Limitation Class":"3","according to EN 61346-2":"F","Combined Terminal Bottom":"Yes","according to IEC 81346-2":"F","Suitability For Operation":"Mechanical engineering / industry","Neutral Conductor Switching":"No","Number Of Modular Width Units":"3","Position Of Power Supply Cord":"Any","Tripping Characteristic Class":"B","according to EN 60898 rated value":"15 kA","according to IEC 60947-2 rated value":"30 kA","Influence Of The Surrounding Temperature":"max. 95% to 55°C, max. 55% to 70°C, max. 35% to 75°C","Type Of Voltage Of The Operating Voltage":"AC","at DC according to IEC 60947-2 rated value":"15 kA","Value Range Of The Supply Voltage Frequency":"50/60 Hz","operating voltage at DC rated value maximum":"72 V","with multi-phase operation at AC rated value":"440 V","with single-phase operation at AC rated value":"440 V","at AC according to UL 1077 and CSA C22.2 No.235":"5 kA","vibration resistance according to IEC 60068-2-6":"±1mm at 5 to 25Hz; 50m/s² at 25 to 150Hz","Mechanical Service Life (Switching Cycles) Typical":"10 000","Product Extension Installable Supplementary Devices":"Yes","supply voltage with single-phase operation at AC rated value":"230 V","power loss [W] for rated value of the current at AC in hot operating state per pole":"1.3 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$34.29","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/f48b1ad62f2080c6046121ebd590741b.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=288661&mlfb=5SY7310-6"},"ai":{"faq":[{"question":"What compliance documentation does Siemens provide for the 5SY7310-6?","answer":"The breaker carries certifications to IEC / EN 60898-1, IEC / EN 60947-2, and UL1077. It is halogen-free and silicon-free. Documentation typically includes the declaration of conformity and the datasheet with the full derating curve."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SY7310-6","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/siemens/5SY7310-6 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}