{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY6110-8CC","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY6110-8CC","canonicalUrl":"https://aoctrl.com/siemens/5SY6110-8CC","factsUrl":"https://aoctrl.com/api/mcp/products/5SY6110-8CC","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON miniature circuit breaker, 5SY6110-8CC, 1-pole, D-tripping characteristic, 6 kA per EN 60898, 18 mm width, 76 mm depth.","salesMarkdown":"The D-curve (10–20× In magnetic trip) means it holds through the start-up surge and clears only on a hard fault, so you don't chase false trips on a conveyor or compressor line. For UL 1077 / CSA C22.2 No. 235 supplementary protection, it carries a 5 kA interrupting rating — enough for secondary panel protection behind a branch-circuit fuse or larger breaker. Depth of 76 mm (70 mm installation depth) means it clears most standard enclosure back-panels without hitting the door or rear-mounted busbars — check your gland plate clearance if the panel is shallow. The 90 mm height and 18 mm width are the standard 1-MW footprint, so it drops into any existing SENTRON or third-party distribution board without re-drilling the DIN rail. The humidity derating curve maxes at 95% RH up to 55 °C, then drops — if your panel sits near a washdown zone at 70 °C and high humidity, the 55% RH limit at that temperature applies. ## Installable accessories and compliance Rated for 50/60 Hz AC supply, single-phase up to 440 V or phase-to-phase up to 440 V. For DC applications, the maximum operating voltage is 72 V — this is not a general-purpose DC breaker for higher voltages like 125 VDC battery banks.","metaTitle":"Siemens SENTRON 5SY6110-8CC MCB, D-curve, 6 kA, 1P","metaDescription":"Siemens SENTRON 5SY6110-8CC miniature circuit breaker, 1-pole, D tripping characteristic, 6 kA per EN 60898, 18 mm wide, active production. Quoted 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":"5SY6110-8CC","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","description":"Miniature circuit breaker 230/400 V 6kA, 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":"6 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/bdd4f5d9660c021d9bb1536d5b71f177.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=345458&mlfb=5SY6110-8CC"},"ai":{"faq":[{"question":"Where can I buy 5SY6110-8CC and how do I get a price?","answer":"We source this part to order against an RFQ through independent distribution channels. Submit a request for quote; availability and current pricing are confirmed at quote time — no stock figures or prices are listed here because they change daily."},{"question":"Will 5SY6110-8CC drop into a panel that was specified around 5SY4101-7CV without rewiring?","answer":"Both are 1-pole SENTRON MCBs in an 18 mm modular footprint with combined top/bottom terminals, so they share the same DIN-rail mounting and busbar connection pattern. The difference is the tripping curve: 5SY6110-8CC is a D-curve (10–20× In), while 5SY4101-7CV is a different characteristic. If the original design called for a D-curve, the 5SY6110-8CC is a direct mechanical fit; if the original used a B or C curve, swapping to D may change selectivity coordination with downstream devices."},{"question":"What compliance documentation does this brand provide for 5SY6110-8CC?","answer":"The SENTRON series carries EN 60898 certification for the 6 kA breaking capacity and UL 1077 / CSA C22.2 No. 235 for the 5 kA supplementary protection rating. Standard Siemens documentation includes a CE declaration of conformity and material compliance declarations (RoHS, REACH) — these are available through the manufacturer's support portal or on request from your distributor."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SY6110-8CC","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/5SY6110-8CC 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}}