{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY6625-8CC","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY6625-8CC","canonicalUrl":"https://aoctrl.com/siemens/5SY6625-8CC","factsUrl":"https://aoctrl.com/api/mcp/products/5SY6625-8CC","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SY6625-8CC miniature circuit breaker, 4-pole (3P+N), D-characteristic, 25 A rated, 6 kA breaking capacity per EN 60898, 400 V AC.","salesMarkdown":"## Siemens 5SY6625-8CC SENTRON MCB — 25 A, D-curve, 4-pole, 6 kA The Siemens 5SY6625-8CC is a SENTRON miniature circuit breaker rated 25 A with a D tripping characteristic, 4 poles (3P+N), and a 6 kA breaking capacity per EN 60898 at 400 V AC. The 6 kA rating at 400 V AC (per EN 60898) covers most industrial panel fault levels; for UL/CSA jurisdictions it carries a 5 kA interrupting capacity per UL 1077 and CSA C22.2 No. 235. The 4-pole design with switched neutral (3P+N) is built for 3-phase + N applications where you need overcurrent protection on all three phases and the neutral is switched but not protected — common in European-style distribution boards feeding mixed single-phase and three-phase loads. Neutral conductor switching is confirmed, and the supply can be fed from top or bottom (any position). ## Environmental and compliance details Sealable design allows tamper-proof locking after installation. The operating temperature range spans -40 °C to 75 °C, with humidity derating: max 95% RH at 55 °C, tapering to 35% at 75 °C. Vibration resistance per IEC 60068-2-6: ±1 mm at 5–25 Hz, 50 m/s² at 25–150 Hz. Power loss is 2.1 W per pole in hot operating state at rated current — useful for thermal budget calculations in densely packed enclosures. The combined terminal design (top and bottom) accepts both busbar and cable connections without adapter plates.","metaTitle":"Siemens 5SY6625-8CC SENTRON MCB, 25A D-curve 4P 6kA","metaDescription":"Siemens 5SY6625-8CC SENTRON miniature circuit breaker, 25A, D characteristic, 4-pole (3P+N), 6kA per EN 60898, 400V AC. Active production, sourced 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":"5SY6625-8CC","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","description":"Miniature circuit breaker 400 V 6kA, 3+N-pole, D, 25A","Halogen-Free":"Yes","Silicon-Free":"Yes","Design Of Pole":"3P+N","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","Combined Terminal Bottom":"Yes","Suitability For Operation":"Mechanical engineering / industry","Neutral Conductor Switching":"Yes","Number Of Modular Width Units":"4","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","power loss [W] for rated value of the current at AC in hot operating state per pole":"2.1 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/45fbddc477d3c567c25a567f27d8f6b7.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=528052&mlfb=5SY6625-8CC"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 5SY6625-8CC?","answer":"Pricing and stock levels are confirmed at quote time. Submit an RFQ through this listing — availability and current pricing are provided on request through independent distribution channels."},{"question":"What compliance documentation does Siemens provide for 5SY6625-8CC?","answer":"The 5SY6625-8CC carries ratings per EN 60898 (6 kA) and UL 1077 / CSA C22.2 No. 235 (5 kA). It is halogen-free and silicon-free. Standard Siemens documentation includes CE declaration, RoHS, and REACH compliance statements available on request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SY6625-8CC","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/5SY6625-8CC 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}}