{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY8313-7","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY8313-7","canonicalUrl":"https://aoctrl.com/siemens/5SY8313-7","factsUrl":"https://aoctrl.com/api/mcp/products/5SY8313-7","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON miniature circuit breaker, 5SY8313-7, 3-pole, C-curve, 13 A rated, 30 kA breaking capacity per IEC 60947-2, 440 V AC.","salesMarkdown":"## What this MCB does on the panel The 30 kA breaking capacity per IEC 60947-2 tells you it can safely interrupt a fault current up to 30 kA without welding contacts or cascading upstream; that's a serious rating for a 3-module-wide (54 mm) device. At 45 °C ambient the 13 A rating holds; at 50 °C it derates to 12.68 A, and at 55 °C to 12.34 A. ## Mechanical and environmental fit It is sealable (can be locked in the OFF position for lockout/tagout). Vibration resistance per IEC 60068-2-6: ±1 mm at 5–25 Hz and 50 m/s² at 25–150 Hz, which covers most industrial machinery and conveyor applications. Neutral conductor is not switched (3-pole only), so for a 3-phase + N system you need a separate neutral bus or a 4-pole variant.","metaTitle":"Siemens SENTRON 5SY8313-7 MCB, 3P C-Curve 13A, 30kA IEC","metaDescription":"Siemens SENTRON 5SY8313-7 miniature circuit breaker, 3-pole, C-curve, 13 A, 30 kA breaking capacity per IEC 60947-2. Active production, sourced to order against RFQ.","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":"5SY8313-7","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","description":"Miniature circuit breaker 400 V D=70 mm 25 kA according to EN 60947-2, 3P, C13","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","Installation Depth":"70 mm","Product Brand Name":"SENTRON","Degree Of Pollution":"3","Product Designation":"Miniature circuit breaker","at AC / rated value":"13 A","protection class IP":"IP20, with connected conductors","Overvoltage Category":"III","Combined Terminal Top":"Yes","according to EN 61346-2":"F","at 45 °C / rated value":"13 A","at 50 °C / rated value":"12.68 A","at 55 °C / rated value":"12.34 A","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","Tripping Characteristic Class":"C","Position / Of Power Supply Cord":"Any","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","Value Range / Of The Supply Voltage Frequency":"50/60 Hz","at DC / according to IEC 60947-2 / rated value":"15 kA","with multi-phase operation / at AC / rated value":"440 V","operating voltage / at DC / rated value / maximum":"72 V","vibration resistance / according to IEC 60068-2-6":"±1mm at 5 to 25Hz; 50m/s² at 25 to 150Hz","with single-phase operation / at AC / rated value":"440 V","Mechanical Service Life (Switching Cycles) / Typical":"10 000"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/71a76fba70444514b42f76ae2337ed3a.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=534961&mlfb=5SY8313-7"},"ai":{"faq":[{"question":"What is 5SY8313-7's listed depth?","answer":"The depth is 76 mm, with an installation depth of 70 mm."},{"question":"What is 5SY8313-7's listed width?","answer":"The width is 54 mm, which corresponds to 3 modular width units on a DIN rail."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SY8313-7","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/5SY8313-7 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}}