{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SL3116-7MB","brand":"Siemens","brandSlug":"siemens","productSlug":"5SL3116-7MB","canonicalUrl":"https://aoctrl.com/siemens/5SL3116-7MB","factsUrl":"https://aoctrl.com/api/mcp/products/5SL3116-7MB","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SL3116-7MB, miniature circuit breaker, 1-pole, C-curve, 16 A, 4.5 kA per EN 60898, 230/400 V AC, 1 MWU.","salesMarkdown":"This Siemens SENTRON 5SL3116-7MB is a 1-pole miniature circuit breaker with a C-curve tripping characteristic, rated 16 A at 30 °C and 400 V AC. The 4.5 kA breaking capacity per EN 60898 covers residential and light commercial panelboards — enough for branch-circuit fault clearing in a typical 230/400 V distribution. It snaps onto a DIN rail, takes up one modular-width unit (18 mm), and accepts supplementary devices (aux contacts, shunt trips) for remote signaling. The C-curve trips magnetically between 5× and 10× rated current, so a 16 A breaker clears a short-circuit at roughly 80–160 A instantaneously. That's a good fit for circuits feeding contactors, small motors, or lighting banks where you get a brief inrush without nuisance trips. ## Where it fits and how it mounts Its 18 mm width means it occupies one modular unit, so you can pack 18 poles in a standard 360 mm enclosure row.","metaTitle":"Siemens 5SL3116-7MB SENTRON MCB, 1-pole C 16A 4.5kA","metaDescription":"Siemens 5SL3116-7MB SENTRON miniature circuit breaker, 1-pole, C-curve, 16 A, 4.5 kA breaking capacity per EN 60898. Active production. Quoted to order against RFQ.","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":"5SL3116-7MB","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","description":"Miniature circuit breaker 230/400 V 4.5 kA, 1-pole, C, 16A","Halogen-Free":"Yes","Silicon-Free":"Yes","Design Of Pole":"1P","Number Of Poles":"1","lifecycle_stage":"current","Mounting Position":"any","at AC rated value":"16 A","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","at 30 °C rated value":"16 A","Energy Limitation Class":"3","according to EN 61346-2":"F","according to IEC 81346-2":"F","Suitability For Operation":"Residential buildings/infrastructure","at DC rated value maximum":"72 V","Number Of Modular Width Units":"1","Tripping Characteristic Class":"C","supply voltage at AC rated value":"400 V","according to EN 60898 rated value":"4.5 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":"1.7 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/b53b65578648a015fcc406ac76ddb777.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=318980&mlfb=5SL3116-7MB"},"ai":{"faq":[{"question":"Who supplies 5SL3116-7MB and how is it quoted for volume purchases?","answer":"This part is sourced through independent distribution and quoted to order against an RFQ. Availability and current pricing are confirmed at quote time."},{"question":"What is 5SL3116-7MB's listed depth (76 mm) on this component line?","answer":"The overall depth is 76 mm with an installation depth of 70 mm."},{"question":"What is 5SL3116-7MB's listed width (18 mm) on this component line?","answer":"The width is 18 mm, which is one modular unit on a DIN rail."},{"question":"What compliance documentation does Siemens provide for 5SL3116-7MB?","answer":"The part carries the designation per EN 60898 and IEC 81346-2 (F). It is halogen-free and silicon-free. Full compliance documentation (RoHS, REACH, UL, IEC) is available from Siemens on request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SL3116-7MB","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/5SL3116-7MB 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}}