{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SL4310-7","brand":"Siemens","brandSlug":"siemens","productSlug":"5SL4310-7","canonicalUrl":"https://aoctrl.com/siemens/5SL4310-7","factsUrl":"https://aoctrl.com/api/mcp/products/5SL4310-7","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SL4310-7 miniature circuit breaker, 3-pole, C-curve, 10 A, 10 kA breaking capacity per EN 60898 and IEC 60947-2, 400 V AC, 50/60 Hz.","salesMarkdown":"## What it is and what the ratings mean The Siemens SENTRON 5SL4310-7 is a 3-pole miniature circuit breaker with a C-curve trip characteristic, rated 10 A at 400 V AC. The C-curve means it trips between 5 and 10 times rated current — standard for mixed resistive and moderate inductive loads like lighting, small motor circuits, and general-purpose branch protection in residential and infrastructure panels. The 10 kA breaking capacity, certified to both EN 60898 and IEC 60947-2, tells you it can safely interrupt a fault current up to 10 kA without welding or exploding. That's the figure that governs your SCCR coordination downstream. ## Panel integration and mounting Occupies 3 modular width units (54 mm) on a DIN rail. Depth is 76 mm (70 mm installation depth). Mount in any position — no derating needed for orientation. IP20 with connected conductors, so it's fine inside a closed panel but not for wet or dust-exposed locations. Sealable cover is standard; halogen-free and silicon-free construction matters if the panel is in a clean-room or food-processing environment where outgassing is a concern.","metaTitle":"Siemens 5SL4310-7 SENTRON MCB, 3P C 10A 10kA","metaDescription":"Siemens SENTRON 5SL4310-7 miniature circuit breaker, 3-pole, C-curve, 10 A, 10 kA breaking capacity per EN 60898 / IEC 60947-2. Active production, sourced 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":"5SL4310-7","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","description":"Miniature circuit breaker 400 V 10kA, 3-pole, C, 10 A","Halogen-Free":"Yes","Silicon-Free":"Yes","Design Of Pole":"3P","Number Of Poles":"3","lifecycle_stage":"current","Mounting Position":"any","Installation Depth":"70 mm","Product Brand Name":"SENTRON","Degree Of Pollution":"2","Product Designation":"Miniature circuit breaker","protection class IP":"IP20, with connected conductors","Overvoltage Category":"III","Energy Limitation Class":"3","Suitability For Operation":"Residential buildings/infrastructure","at DC rated value maximum":"72 V","Number Of Modular Width Units":"3","Tripping Characteristic Class":"C","supply voltage at AC rated value":"400 V","according to EN 60898 rated value":"10 kA","according to IEC 60947-2 rated value":"10 kA","Type Of Voltage Of The Operating Voltage":"AC","with multi-phase operation at AC maximum":"440 V","Value Range Of The Supply Voltage Frequency":"50/60 Hz","with multi-phase operation at AC rated value":"440 V","Mechanical Service Life (Operating Cycles) Typical":"10 000","Product Extension Installable Supplementary Devices":"Yes","power loss [W] for rated value of the current at AC in hot operating state per pole":"0.9 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/c33d831d74aa9e0bbe8cf82f9a2a9e18.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=202494&mlfb=5SL4310-7"},"ai":{"faq":[{"question":"Where can I buy 5SL4310-7 and how do I get a price?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"Will 5SL4310-7 drop into a panel that was specified around 5SL4363-7 without rewiring?","answer":"Yes — both are 3-pole SENTRON MCBs with identical dimensions (76 mm depth, 54 mm width, 90 mm height) and the same 3-modular-width footprint, so the mechanical swap is direct. The difference is the current rating: 5SL4310-7 is 10 A, while 5SL4363-7 is 63 A. Verify the branch load before substituting."},{"question":"What compliance documentation does this brand provide for 5SL4310-7?","answer":"The SENTRON series carries standard certifications for EN 60898 and IEC 60947-2. The part is halogen-free and silicon-free; check the manufacturer's declaration for RoHS/REACH status on the specific batch."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SL4310-7","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/5SL4310-7 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}}