{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY7225-7CC","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY7225-7CC","canonicalUrl":"https://aoctrl.com/siemens/5SY7225-7CC","factsUrl":"https://aoctrl.com/api/mcp/products/5SY7225-7CC","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SY7225-7CC, 2-pole miniature circuit breaker, C-curve, 25 A AC rated, 25 kA breaking capacity per IEC 60947-2, 2 MW, IP20.","salesMarkdown":"## What this 2-pole MCB carries The Siemens 5SY7225-7CC is a 2-pole SENTRON miniature circuit breaker with a C tripping curve, rated 25 A at 35 °C and 440 V AC multi-phase. ## Panel fit and thermal derating Mount in any position. IP20 with conductors connected — standard for enclosed distribution boards. Derating is baked in: 25 A at 35 °C drops to 23.18 A at 40 °C, 22.2 A at 45 °C, 21.18 A at 50 °C, and 20.1 A at 55 °C. Current-production part. No successor or phase-out notice on record.","metaTitle":"Siemens 5SY7225-7CC SENTRON MCB, 2P C-curve 25A, 25kA IEC 60","metaDescription":"Siemens 5SY7225-7CC SENTRON 2-pole MCB, C-curve, 25 A rated, 25 kA breaking capacity per IEC 60947-2. Current production. Sourced to order against RFQ.","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":"5SY7225-7CC","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","description":"Miniature circuit breaker 400 V 15kA, 2-pole, C, 25A","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","at AC rated value":"25 A","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","at 35 °C rated value":"25 A","at 40 °C rated value":"23.18 A","at 45 °C rated value":"22.2 A","at 50 °C rated value":"21.18 A","at 55 °C rated value":"20.1 A","according to EN 61346-2":"F","Combined Terminal Bottom":"Yes","according to IEC 81346-2":"F","Suitability For Operation":"Mechanical engineering / industry","Neutral Conductor Switching":"No","Number Of Modular Width Units":"2","Position Of Power Supply Cord":"Any","Tripping Characteristic Class":"C","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 (Switching 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/3eb1d1ea9114c9e0f55079049cadbaec.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=426588&mlfb=5SY7225-7CC"},"ai":{"faq":[{"question":"Will 5SY7225-7CC drop into a panel specified around 5SY4125-7CV?","answer":"Both are 2-pole SENTRON MCBs on the same DIN-rail footprint (2 MW wide), so the mechanical fit is identical. The difference is electrical: 5SY7225-7CC carries a 25 A C-curve with 25 kA breaking capacity, while 5SY4125-7CV is a different rating — verify the load current and fault level before swapping."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SY7225-7CC","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/5SY7225-7CC 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}}