{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY4625-7","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY4625-7","canonicalUrl":"https://aoctrl.com/siemens/5SY4625-7","factsUrl":"https://aoctrl.com/api/mcp/products/5SY4625-7","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON, miniature circuit breaker, 5SY4625-7, 4-pole (3P+N), C-curve, 10 kA (EN 60898) / 20 kA (IEC 60947-2), 400 V AC, 72 mm wide, 76 mm deep.","salesMarkdown":"The Siemens 5SY4625-7 is a SENTRON 4-pole miniature circuit breaker (3P+N) with a C-curve trip characteristic — it holds through mild inrush (5–10× rated current) and trips fast on a hard short, which is the standard choice for general-purpose loads like contactor coils, small motors, and mixed lighting circuits in an industrial panel. Its dual-rated breaking capacity — 10 kA per EN 60898-1 and 20 kA per IEC 60947-2 — means it can safely interrupt a fault on a 400 V AC supply even when the available fault current at the panel is high; the 20 kA figure governs the SCCR coordination study for the branch circuit. At 72 mm wide (4 modular units) and 76 mm deep, it fits standard DIN-rail enclosures with a 70 mm installation depth; the neutral conductor is switched (3P+N), so it isolates all live conductors in a single operation — required for TT or IT systems and for any circuit where the neutral must be broken. It carries approvals to IEC/EN 60898-1, IEC/EN 60947-2, and UL 1077 / CSA C22.2 No. 235 (5 kA at AC per UL/CSA), which covers most industrial and commercial panel builds in North America and Europe.","metaTitle":"Siemens 5SY4625-7 SENTRON MCB, 4P C-curve, 10/20 kA","metaDescription":"Siemens 5SY4625-7 SENTRON 4-pole MCB, C-curve, 10 kA (EN 60898) / 20 kA (IEC 60947-2). Current production. Quoted to order. 72 mm wide, 76 mm deep.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Miniature Circuit Breakers (MCB)"],"specifications":{"Depth":"76 mm","Width":"72 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":"3P+N","Number Of Poles":"4","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":"Yes","Number Of Modular Width Units":"4","Position Of Power Supply Cord":"Any","Tripping Characteristic Class":"C","according to EN 60898 rated value":"10 kA","according to IEC 60947-2 rated value":"20 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":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/3531cfccb09b03c1a94d8ce5ae45075f.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=477515&mlfb=5SY4625-7","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SY4625-7/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 5SY4625-7 and how is it quoted?","answer":"It is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"Will 5SY4625-7 drop into a panel specified around 5SY4140-7 without rewiring?","answer":"Both are 4-pole SENTRON MCBs with the same 72 mm width (4 MW) and 70 mm installation depth, so the mechanical fit is identical. The difference is the current rating and the C-curve — 5SY4140-7 is a lower-rated variant. No rewiring needed if the existing circuit is rated for the higher current of the 5SY4625-7."},{"question":"What compliance documentation does Siemens provide for 5SY4625-7?","answer":"The part is certified to IEC/EN 60898-1, IEC/EN 60947-2, UL 1077, and CSA C22.2 No. 235. It is halogen-free and silicon-free. Standard Siemens declarations of conformity (CE, UKCA) and RoHS/REACH statements are available on request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SY4625-7","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/5SY4625-7 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}}