{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SJ6110-7KS","brand":"Siemens","brandSlug":"siemens","productSlug":"5SJ6110-7KS","canonicalUrl":"https://aoctrl.com/siemens/5SJ6110-7KS","factsUrl":"https://aoctrl.com/api/mcp/products/5SJ6110-7KS","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SJ6 miniature circuit breaker, 1-pole, C-curve, 10 A rated current, 6 kA breaking capacity per EN 60898, 400 V AC, 18 mm width.","salesMarkdown":"The Siemens 5SJ6110-7KS is a 1-pole SENTRON miniature circuit breaker with a C-curve trip characteristic, rated 10 A at 400 V AC and 6 kA breaking capacity per EN 60898. For a 10 A C-curve MCB on a 400 V supply, 6 kA is the standard domestic and light-commercial rating — it covers most distribution boards fed by a transformer of up to about 630 kVA. If your fault level at the panel exceeds 6 kA, step up to a 10 kA or 15 kA rated MCB in the same SENTRON family. The C-curve (5–10× In) is the default for general-purpose circuits: lighting, socket outlets, small appliances, and control transformers. It avoids nuisance tripping from inrush that a B-curve would catch, while still clearing fast enough for most branch-circuit faults. For motor-starting or high-inrush loads, a D-curve (10–20× In) would be the better fit. Depth of 76 mm (70 mm installation depth) and 18 mm width per pole let it drop into any standard distribution board or sub-panel without clearance issues. Halogen-free and silicon-free construction. Sealable to prevent tamper.","metaTitle":"Siemens 5SJ6110-7KS SENTRON MCB, 1P C 10A 6kA","metaDescription":"Siemens 5SJ6110-7KS SENTRON miniature circuit breaker, 1-pole, C-curve, 10 A, 6 kA breaking capacity per EN 60898. Active production. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["1-Pole MCB (DIN Rail)"],"specifications":{"Depth":"76 mm","Width":"18 mm","title":"5SJ6110-7KS","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","description":"Miniature circuit breaker 230/400 V 6kA, 1-pole, C, 10A, D=70 mm with screwless outgoing terminals","Halogen-Free":"Yes","Silicon-Free":"Yes","Number Of Poles":"1","lifecycle_stage":"current","Mounting Position":"any","Installation Depth":"70 mm","Product Brand Name":"SENTRON","Degree Of Pollution":"2","Product Designation":"Miniature circuit breaker","at AC / rated value":"10 A","protection class IP":"IP20, with connected conductors","Overvoltage Category":"3","Design Of The Product":"Miniature circuit breaker 5SJ6","Energy Limitation Class":"3","according to EN 61346-2":"F","according to IEC 81346-2":"F","Suitability For Operation":"Residential buildings/infrastructure","Number Of Modular Width Units":"1","Tripping Characteristic Class":"C","at DC / rated value / maximum":"60 V","Product Feature / Touch Protection":"Yes","according to EN 60898 / rated value":"6 kA","supply voltage / at AC / rated value":"400 V","Supply Voltage Frequency / Rated Value":"50 Hz","according to IEC 60947-2 / rated value":"6 kA","Influence Of The Surrounding Temperature":"Periodically +55°C, max. 95% humidity","Type Of Voltage / Of The Operating Voltage":"AC/DC","with multi-phase operation / at AC / maximum":"440 V","insulation voltage (Ui) / at AC / rated value":"440 V","Product Component / Neutral Conductor Switching":"No","Mechanical Service Life (Switching Cycles) / Typical":"20 000"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/bd0e572eefaf721c149d9c6093f00557.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=149437&mlfb=5SJ6110-7KS"},"ai":{"faq":[{"question":"Where can I buy the 5SJ6110-7KS and get a price?","answer":"The 5SJ6110-7KS is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What is the breaking capacity of the 5SJ6110-7KS?","answer":"6 kA per EN 60898 and IEC 60947-2 at 400 V AC. This is the standard rating for residential and light-commercial distribution boards."},{"question":"Will the 5SJ6110-7KS fit a panel designed for the 5SL6006-7?","answer":"Both are 1-pole, 18 mm wide MCBs on the same DIN-rail footprint. The 5SJ6110-7KS has a depth of 76 mm (70 mm installation depth). Check the panel's depth clearance — if the 5SL6006-7 is shallower, the extra 6 mm may interfere with a shallow enclosure door or busbar shroud."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SJ6110-7KS","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/5SJ6110-7KS 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}}