{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY6225-7","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY6225-7","canonicalUrl":"https://aoctrl.com/siemens/5SY6225-7","factsUrl":"https://aoctrl.com/api/mcp/products/5SY6225-7","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SY6225-7, 2-pole miniature circuit breaker, C-curve, 6 kA per EN 60898 / 15 kA per IEC 60947-2, 440 V AC, 72 V DC.","salesMarkdown":"## Integrator's note The Siemens SENTRON 5SY6225-7 is a 2-pole miniature circuit breaker with C-curve tripping characteristic, rated 6 kA per EN 60898 and 15 kA per IEC 60947-2 at 440 V AC. It also carries a 5 kA interrupting rating per UL 1077. For DC circuits, the maximum operating voltage is 72 V with a 15 kA rating per IEC 60947-2. The breaker is sealable and halogen- and silicon-free. ## Physical fit Dimensions: 90 mm height, 36 mm width (2 MW), 76 mm depth. Installation depth is 70 mm. Fastening uses the quick assembly system; the combined terminal at top and bottom accepts supply from any position. Neutral conductor switching is not provided. IP20 with connected conductors.","metaTitle":"Siemens SENTRON 5SY6225-7 MCB, 2-pole C-curve, 6/15 kA, 440","metaDescription":"Siemens SENTRON 5SY6225-7 miniature circuit breaker, 2-pole, C-curve, 6 kA (EN 60898) / 15 kA (IEC 60947-2), 440 V AC, 72 V DC. Current production. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["2-Pole MCB (DIN Rail)"],"specifications":{"Depth":"76 mm","Width":"36 mm","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","Standard":"IEC / EN 60898-1, IEC / EN 60947-2 / UL1077","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":"400 V","at DC rated value":"60 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","Energy Limitation Class":"3","Combined Terminal Bottom":"Yes","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 EN 60898 rated value":"6 kA","according to IEC 60947-2 rated value":"15 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","at DC according to IEC 60947-2 rated value":"15 kA","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":"2.2 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$17.78","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/58e4759fcef41062486ccc73871b8a47.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=93205&mlfb=5SY6225-7","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SY6225-7/alternatives.json"},"ai":{"faq":[{"question":"What are the key interrupting ratings?","answer":"6 kA per EN 60898, 15 kA per IEC 60947-2 at 440 V AC, and 5 kA per UL 1077. For DC circuits at 72 V, the IEC 60947-2 rating is 15 kA."},{"question":"What is the tripping characteristic?","answer":"C-curve, suitable for moderate inrush loads like motor starters and lighting panels."},{"question":"What compliance certifications does it carry?","answer":"IEC / EN 60898-1, IEC / EN 60947-2, and UL 1077. The breaker is halogen-free and silicon-free."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SY6225-7","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/5SY6225-7 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}