{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY4425-7CC11","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY4425-7CC11","canonicalUrl":"https://aoctrl.com/siemens/5SY4425-7CC11","factsUrl":"https://aoctrl.com/api/mcp/products/5SY4425-7CC11","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SY4425-7CC11, 4-pole miniature circuit breaker, C-curve, 10 kA breaking capacity per EN 60898, 400 V AC, 72 mm wide.","salesMarkdown":"## What this MCB is and where it fits The Siemens 5SY4425-7CC11 is a 4-pole miniature circuit breaker from the SENTRON series, designed with a C-curve tripping characteristic and rated for 10 kA breaking capacity per EN 60898 at 400 V AC. It occupies 4 modular width units on a DIN rail and accepts supply from any direction, which simplifies panel layout when busbar routing is tight. The C-curve means it trips between 5 and 10 times rated current — the standard choice for general-purpose distribution circuits feeding motor starters, contactor coils, or lighting groups where moderate inrush is expected. The 10 kA short-circuit capacity at 400 V AC is the figure that governs selectivity coordination downstream; it matches the typical fault level at a sub-distribution board in an industrial or infrastructure installation. ## Lifecycle and sourcing posture This order code carries a current lifecycle stage. It is sourced to order against an RFQ through independent distribution channels — no minimum commitment, confirmed availability and pricing at quote time. For a BOM freeze or a spares replenishment, the 4-pole C-curve footprint and the 10 kA rating are the parameters to match; the railway-grade vibration spec and the halogen-free / silicon-free construction may also be requirements in the original specification. ## Physical fit and panel integration Width is 72 mm (4 modular units), depth 76 mm, height 90 mm, with an installation depth of 70 mm. The quick-assembly fastening method and combined top/bottom terminals mean the breaker clips onto the DIN rail and accepts busbar or wire entry from either end without reorienting the housing. Neutral conductor switching is not provided — this is a 4-pole protection device, not a switched-neutral MCB.","metaTitle":"Siemens 5SY4425-7CC11 SENTRON MCB, C-Curve 4P 10kA","metaDescription":"Siemens 5SY4425-7CC11 SENTRON miniature circuit breaker, 4-pole C-curve, 10 kA per EN 60898, 400 V AC, railway-rated. Current lifecycle. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["4-Pole MCB (DIN Rail)"],"specifications":{"Depth":"76 mm","Width":"72 mm","title":"5SY4425-7CC11","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","description":"Miniature circuit breaker 400 V 10kA, 4-pole, C, 25A for railway applications","Halogen-Free":"Yes","Silicon-Free":"Yes","Design Of Pole":"4P","Number Of Poles":"4","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","Design Of The Product":"For railway applications","Energy Limitation Class":"3","Combined Terminal Bottom":"Yes","Suitability For Operation":"Mechanical engineering / industry","Neutral Conductor Switching":"No","Number Of Modular Width Units":"4","Position Of Power Supply Cord":"Any","Tripping Characteristic Class":"C","according to EN 60898 rated value":"10 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","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","power loss [W] for rated value of the current at AC in hot operating state per pole":"2.2 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/6f6a5355837adf25c7be10a1af423355.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=74469&mlfb=5SY4425-7CC11"},"ai":{"faq":[{"question":"Where can I buy 5SY4425-7CC11 and how do I get a price?","answer":"Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time."},{"question":"Will 5SY4425-7CC11 drop into a panel specified around 5SY5416-7 without rewiring?","answer":"Both are 4-pole C-curve MCBs in the SENTRON series with the same 4 MW width (72 mm), so the mechanical footprint is identical. The key difference is the breaking capacity rating — confirm that the 10 kA per EN 60898 of the 5SY4425-7CC11 meets the fault level at the point of installation; if the original spec required a higher SCCR, the 5SY5416-7 may have been selected for that reason."},{"question":"What compliance documentation does this brand provide for 5SY4425-7CC11?","answer":"As a Siemens SENTRON product designed for railway applications and mechanical engineering, the MCB carries the applicable IEC and EN certifications (EN 60898 for breaking capacity, IEC 60068-2-6 for vibration). The halogen-free and silicon-free construction supports compliance with material restrictions common in rail and industrial specs. Specific RoHS/REACH declarations and the CE/UKCA mark are part of the standard documentation package available with the order."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SY4425-7CC11","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/5SY4425-7CC11 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}}