{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SL6110-6","brand":"Siemens","brandSlug":"siemens","productSlug":"5SL6110-6","canonicalUrl":"https://aoctrl.com/siemens/5SL6110-6","factsUrl":"https://aoctrl.com/api/mcp/products/5SL6110-6","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SL6110-6 miniature circuit breaker, 1-pole, B-curve, 10 A, 6 kA breaking capacity per EN 60898, 400 V AC, 1 MW.","salesMarkdown":"The B-curve (tripping characteristic class B) means the magnetic trip activates between 3 and 5 times rated current — 30 to 50 A for this 10 A unit. That suits resistive or lightly inductive loads like lighting circuits, socket outlets, and general-purpose branch protection where inrush is modest. If you are protecting motor circuits or transformers with higher inrush, a C-curve (like the 5SL6120-7) would be the correct choice to avoid nuisance tripping. In a multi-pole assembly, that heat adds up — for a 10-way board you are looking at roughly 16 W total from these breakers alone, which should be within the thermal budget of a standard metal enclosure without forced ventilation. Degree of pollution 2 and overvoltage category III are the standard assumptions for fixed-wiring distribution boards. The breaker is sealable, halogen-free, and silicon-free — relevant if the panel is destined for a clean room or a corrosive environment.","metaTitle":"Siemens 5SL6110-6 SENTRON MCB, 1P B 10A 6kA","metaDescription":"Siemens 5SL6110-6 SENTRON miniature circuit breaker, 1-pole, B-curve, 10 A, 6 kA breaking capacity per EN 60898, 400 V AC. 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":"5SL6110-6","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","description":"Miniature circuit breaker 230/400 V 6kA, 1-pole, B, 10 A","Halogen-Free":"Yes","Silicon-Free":"Yes","Design Of Pole":"1P","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","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":"1","Tripping Characteristic Class":"B","supply voltage at AC rated value":"400 V","according to EN 60898 rated value":"6 kA","according to IEC 60947-2 rated value":"6 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","with single-phase operation at AC rated value":"250 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":"1.6 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/448c45311fe75ee70c38c3b99456851d.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=248702&mlfb=5SL6110-6"},"ai":{"faq":[{"question":"Where can I buy the 5SL6110-6?","answer":"This part is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — no stock or price figures are listed here."},{"question":"What is the difference between the 5SL6110-6 and the 5SL6120-7?","answer":"Both are 1-pole SENTRON MCBs with the same dimensions (18 mm wide, 76 mm deep), same 6 kA breaking capacity, and same voltage ratings. The deciding factor is the tripping curve: the 5SL6110-6 is a B-curve (magnetic trip at 3–5× In), while the 5SL6120-7 is a C-curve (5–10× In). If your load has higher inrush — small motors, transformers, fluorescent banks — the C-curve is the correct fit. For resistive or general-purpose branch circuits, the B-curve is adequate and cheaper."},{"question":"Will the 5SL6110-6 drop into a panel specified for the 5SL6120-7 without rewiring?","answer":"Yes, physically it is a drop-in replacement — same 18 mm width, same 76 mm depth, same DIN-rail mounting, same terminal layout. The only difference is the tripping characteristic. If the original design called for a C-curve, swapping to a B-curve may cause nuisance tripping on loads with higher inrush. Verify the load type before substituting."},{"question":"What compliance documentation is available for the 5SL6110-6?","answer":"As a standard Siemens SENTRON MCB, it carries CE marking, complies with EN 60898 and IEC 60947-2, and is rated for overvoltage category III, degree of pollution 2. The product is halogen-free and silicon-free. Specific RoHS/REACH declarations are available from Siemens on request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SL6110-6","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/5SL6110-6 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}}