{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY7110-8CC","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY7110-8CC","canonicalUrl":"https://aoctrl.com/siemens/5SY7110-8CC","factsUrl":"https://aoctrl.com/api/mcp/products/5SY7110-8CC","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SY7110-8CC, 1-pole miniature circuit breaker, D tripping characteristic, 15 kA (EN 60898), 25 kA (IEC 60947-2), 400 V AC, 1 MWU, IP20.","salesMarkdown":"## What it is and what it does The Siemens 5SY7110-8CC is a 1-pole SENTRON miniature circuit breaker with a D tripping characteristic, designed to protect branch circuits against overloads and short circuits in industrial control panels and mechanical engineering applications. The D curve means it tolerates high inrush currents — typical for motor loads, transformers, and welding equipment — without nuisance tripping, while still clearing faults at its rated breaking capacity. Rated 15 kA per EN 60898 and 25 kA per IEC 60947-2 at 400 V AC, it handles substantial fault currents in 50/60 Hz systems. Under UL 1077 / CSA C22.2 No.235, the rating is 5 kA — check which standard governs your installation. ## Mounting and integration Snaps onto DIN rail via the quick assembly system, occupying 1 modular width unit (18 mm wide). Mounting position is unrestricted, and the installation depth is 70 mm with a total depth of 76 mm — fits standard enclosures without extra clearance. Combined terminals at top and bottom accept supply from any direction. The breaker is sealable and halogen-free / silicon-free, suitable for sensitive environments like food processing or semiconductor fabs. IP20 protection (with connected conductors) and pollution degree 3 mean it's intended for dry indoor panels — not for washdown or outdoor exposure without an enclosure. ## Lifecycle and sourcing Supplementary devices (auxiliary contacts, shunt trips, alarm switches) can be installed on the right side per the manufacturer's accessory range.","metaTitle":"Siemens 5SY7110-8CC SENTRON MCB, D Curve, 1-Pole, 15 kA","metaDescription":"Siemens 5SY7110-8CC SENTRON miniature circuit breaker, D tripping characteristic, 1-pole, 15 kA per EN 60898. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["1-Pole MCB (DIN Rail)"],"specifications":{"Depth":"76 mm","Width":"18 mm","title":"5SY7110-8CC","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","description":"Miniature circuit breaker 230/400 V 15kA, 1-pole, D, 10 A","Halogen-Free":"Yes","Silicon-Free":"Yes","Design Of Pole":"1P","Number Of Poles":"1","lifecycle_stage":"current","Fastening Method":"Quick assembly system","Mounting Position":"any","at AC rated value":"400 V","Installation Depth":"70 mm","Product Brand Name":"SENTRON","Degree Of Pollution":"3","Product Designation":"Miniature circuit breaker","protection class IP":"IP20, with connected conductors","Overvoltage Category":"III","Combined Terminal Top":"Yes","Combined Terminal Bottom":"Yes","Suitability For Operation":"Mechanical engineering / industry","Neutral Conductor Switching":"No","Number Of Modular Width Units":"1","Position Of Power Supply Cord":"Any","Tripping Characteristic Class":"D","according to EN 60898 rated value":"15 kA","according to IEC 60947-2 rated value":"25 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","operating voltage at DC rated value maximum":"72 V","with multi-phase operation at AC rated value":"440 V","with single-phase operation at AC rated value":"440 V","at AC according to UL 1077 and CSA C22.2 No.235":"5 kA","vibration resistance according to IEC 60068-2-6":"±1mm at 5 to 25Hz; 50m/s² at 25 to 150Hz","Mechanical Service Life (Operating Cycles) Typical":"10 000","Product Extension Installable Supplementary Devices":"Yes","supply voltage with single-phase operation at AC rated value":"230 V","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/fa4a96126536d78cfbb215eca9fc3bd2.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=474357&mlfb=5SY7110-8CC"},"ai":{"faq":[{"question":"What is 5SY7110-8CC's listed depth (76 mm) on this component line?","answer":"The total depth is 76 mm; the installation depth (behind the panel face) is 70 mm."},{"question":"What is 5SY7110-8CC's listed width (18 mm) on this component line?","answer":"Width is 18 mm, which is 1 modular width unit (MWU) on standard DIN rail."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SY7110-8CC","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/5SY7110-8CC 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}}