{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY7110-7CC","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY7110-7CC","canonicalUrl":"https://aoctrl.com/siemens/5SY7110-7CC","factsUrl":"https://aoctrl.com/api/mcp/products/5SY7110-7CC","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SY7110-7CC miniature circuit breaker, 1-pole, C-curve, 15 kA (IEC 60898) / 25 kA (IEC 60947-2), 18 mm width, IP20.","salesMarkdown":"## What this 1-pole C-curve MCB delivers in a panel The Siemens 5SY7110-7CC is a 1-pole SENTRON miniature circuit breaker with C-curve tripping characteristic, rated 15 kA breaking capacity per EN 60898 and 25 kA per IEC 60947-2. At 18 mm wide (1 modular unit), it fits a standard DIN-rail enclosure with no special adapter. ## Where it fits — and where it doesn't Rated for AC supply only, 50/60 Hz, with a maximum operating voltage of 440 V single-phase or multi-phase. The DC rating tops out at 72 V — don't spec this for a 125 V DC control bus. For North American panels, note the UL 1077 / CSA C22.2 No.235 rating is 5 kA — a third of the IEC 60947-2 figure. If your job requires a 10 kA or 14 kA SCCR under UL, this breaker alone won't carry it; you'd need to verify the combination with the upstream fuse or breaker in the assembly listing. Ambient temperature range is -40 °C to 75 °C, with derating above 55 °C per the humidity table (max 95% RH at 55 °C, dropping to 35% at 75 °C). Vibration resistance per IEC 60068-2-6: ±1 mm at 5–25 Hz, 50 m/s² at 25–150 Hz — fine for most industrial machinery but not locomotive or off-road mobile equipment without additional qualification.","metaTitle":"Siemens 5SY7110-7CC SENTRON MCB, 1P C-Curve, 15 kA IEC 60898","metaDescription":"Siemens 5SY7110-7CC SENTRON miniature circuit breaker, 1-pole C-curve, 15 kA per IEC 60898 / 25 kA per IEC 60947-2. 18 mm wide, IP20. Active production. Quoted to order.","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":"5SY7110-7CC","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","description":"Miniature circuit breaker 230/400 V 15kA, 1-pole, C, 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":"C","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":"1.1 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/d0a1e0ba0ad9c35d4dc6e61d95faa979.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=492695&mlfb=5SY7110-7CC"},"ai":{"faq":[{"question":"Where can I buy 5SY7110-7CC and get a price?","answer":"This part is sourced to order against an RFQ through independent distribution. Submit a request for quote — availability and current pricing are confirmed at quote time."},{"question":"Will 5SY7110-7CC drop into a panel specified around 5SY4101-7CV without rewiring?","answer":"Both are 1-pole SENTRON MCBs in an 18 mm modular footprint, so the mechanical fit on the DIN rail and busbar system is identical. The 5SY7110-7CC carries a C-curve and 15 kA IEC breaking capacity, while the 5SY4101-7CV is a different variant — verify the tripping curve and interrupting rating against your panel's short-circuit study before swapping. No rewiring needed for the same pole count and busbar pitch."},{"question":"What compliance documentation does Siemens provide for 5SY7110-7CC?","answer":"The part is halogen-free and silicon-free, which supports RoHS and REACH compliance declarations. It carries ratings per IEC 60898, IEC 60947-2, and UL 1077 / CSA C22.2 No.235 — the manufacturer typically provides a declaration of conformity covering these standards."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SY7110-7CC","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/5SY7110-7CC 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}}