{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY5202-6CC12","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY5202-6CC12","canonicalUrl":"https://aoctrl.com/siemens/5SY5202-6CC12","factsUrl":"https://aoctrl.com/api/mcp/products/5SY5202-6CC12","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON miniature circuit breaker, 5SY5202-6CC12, 2-pole, B characteristic, 2 A at 35 °C DC, 440 V DC, 2 MW, IP20, for railway applications.","salesMarkdown":"Snap-on quick assembly system to DIN rail; mounting position any. Operating temperature range -40 °C to 75 °C, with humidity limits of max 95% at 55 °C, 55% at 70 °C, 35% at 75 °C. The product is halogen-free and silicon-free. Sealable. Designed per DIN EN 61346-2 (function code F). The manufacturer provides standard compliance documentation including RoHS and REACH declarations; UL and IEC certifications are typical for the SENTRON series but should be verified against the specific variant at time of order.","metaTitle":"Siemens 5SY5202-6CC12 SENTRON MCB, 2-Pole, B Curve, 2 A DC,","metaDescription":"Siemens SENTRON 5SY5202-6CC12 miniature circuit breaker, 2-pole, B characteristic, rated 2 A at 35 °C DC, 440 V DC. Designed for railway applications, halogen-free, IP20. Sourced t","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["2-Pole MCB (DIN Rail)"],"specifications":{"Depth":"76 mm","Width":"36 mm","title":"5SY5202-6CC12","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","description":"MCB 5SY5 CRH 440V DC 10KA 2P B2","Halogen-Free":"Yes","Silicon-Free":"Yes","Design Of Pole":"2P","Number Of Poles":"2","lifecycle_stage":"current","Fastening Method":"Quick assembly system","Mounting Position":"any","Installation Depth":"70 mm","Product Brand Name":"SENTRON","Degree Of Pollution":"3","Product Designation":"Miniature circuit breaker","at DC / rated value":"440 V","protection class IP":"IP20, with connected conductors","Overvoltage Category":"III","Combined Terminal Top":"Yes","Design Of The Product":"For railway applications","acc. to DIN EN 61346-2":"F","at 35 °C / rated value":"2 A","at 40 °C / rated value":"1.85 A","at 45 °C / rated value":"1.77 A","at 50 °C / rated value":"1.69 A","at 55 °C / rated value":"1.6 A","at 60 °C / rated value":"1.5 A","Combined Terminal Bottom":"Yes","Suitability For Operation":"Railway","Number Of Modular Width Units":"2","Tripping Characteristic Class":"B","Position / Of Power Supply Cord":"Consider polarity","Product Feature / Touch Protection":"Yes","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":"DC","vibration resistance / acc. to IEC 60068-2-6":"50 m/s² at 25 to 150 Hz","Product Component / Neutral Conductor Switching":"No","operating voltage / at DC / rated value / maximum":"500 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/f4404f52161bd09de9c99cfb0252cf16.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1265760&mlfb=5SY5202-6CC12"},"ai":{"faq":[{"question":"Who supplies 5SY5202-6CC12 and how is it quoted for volume purchases?","answer":"This part is sourced through independent distribution channels and quoted to order against an RFQ. Volume pricing and lead time are confirmed at quote time; no stock figures are published here."},{"question":"Will 5SY5202-6CC12 drop into a panel that was specified around 5SY5250-7 without rewiring?","answer":"Both are 2-pole SENTRON MCBs with the same 36 mm width and 76 mm depth, so the mechanical footprint is identical. However, the 5SY5202-6CC12 is a 2 A B-curve DC-rated device, while the 5SY5250-7 is a 50 A unit — verify the load current and trip characteristic before swapping; the panel wiring and protective device coordination must match the new rating."},{"question":"What is 5SY5202-6CC12's listed depth (76 mm) on this component line?","answer":"The depth is 76 mm, with an installation depth of 70 mm."},{"question":"What is 5SY5202-6CC12's listed width (36 mm) on this component line?","answer":"The width is 36 mm, which corresponds to 2 modular width units on a DIN rail."},{"question":"What compliance documentation does this brand provide for 5SY5202-6CC12 (RoHS, REACH, UL, IEC)?","answer":"The manufacturer provides standard RoHS and REACH declarations; UL and IEC certifications are typical for the SENTRON series but should be confirmed against the specific variant at time of order."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SY5202-6CC12","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/5SY5202-6CC12 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}}