{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY7625-7","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY7625-7","canonicalUrl":"https://aoctrl.com/siemens/5SY7625-7","factsUrl":"https://aoctrl.com/api/mcp/products/5SY7625-7","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SY7625-7, miniature circuit breaker, 4-pole (3P+N), 25 A, C characteristic, 15 kA per EN 60898, 25 kA per IEC 60947-2.","salesMarkdown":"## What this MCB is and what it does The Siemens 5SY7625-7 is a SENTRON miniature circuit breaker (MCB) with a 4-pole 3P+N design, rated 25 A at AC with a C tripping characteristic. It breaks fault currents up to 15 kA per EN 60898 and 25 kA per IEC 60947-2, so it handles both residential and industrial fault levels. The C-curve means it trips between 5 and 10 times rated current — suited for inductive loads like small motors or transformers where inrush is moderate. ## Ratings that govern fit The 25 A rating holds at 35 °C ambient; derate to 23.8 A at 40 °C, 23.18 A at 45 °C, 22.55 A at 50 °C, 21.88 A at 55 °C, and 21.2 A at 60 °C. If your panel runs warm, size the load to the derated figure, not the nameplate. The DC breaking capacity is 15 kA per IEC 60947-2 — useful if this breaker sees battery-backed or rectified supplies. Pollution degree 3 and overvoltage category III mean it's rated for industrial enclosures where conductive dust or condensation is possible. IP20 with connected conductors — standard for DIN-rail distribution boards; no washdown rating. ## Mounting and integration Snaps onto DIN rail via the quick assembly system; any mounting position is allowed. Occupies 4 modular width units (72 mm wide). Depth is 76 mm, installation depth 70 mm — verify gland-plate clearance if the enclosure is shallow. Combined terminals top and bottom accept the same conductor range; sealable for tamper-proofing.","metaTitle":"Siemens 5SY7625-7 SENTRON MCB, 25 A, 4-Pole, C-Curve, 15 kA","metaDescription":"Siemens 5SY7625-7 SENTRON miniature circuit breaker, 25 A rated, 4-pole (3P+N), C-trip characteristic, 15 kA breaking capacity per EN 60898. Current production, sourced to order. R","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","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","Installation Depth":"70 mm","Product Brand Name":"SENTRON","Degree Of Pollution":"3","Product Designation":"Miniature circuit breaker","acc. to IEC 81346-2":"F","at AC / rated value":"25 A","protection class IP":"IP20, with connected conductors","Overvoltage Category":"III","Combined Terminal Top":"Yes","acc. to DIN EN 61346-2":"F","Energy Limitation Class":"3","at 35 °C / rated value":"25 A","at 40 °C / rated value":"23.8 A","at 45 °C / rated value":"23.18 A","at 50 °C / rated value":"22.55 A","at 55 °C / rated value":"21.88 A","at 60 °C / rated value":"21.2 A","Combined Terminal Bottom":"Yes","Suitability For Operation":"Mechanical engineering / industry","Number Of Modular Width Units":"4","Tripping Characteristic Class":"C","acc. to EN 60898 / rated value":"15 kA","Position / Of Power Supply Cord":"Any","acc. to IEC 60947-2 / rated value":"25 kA","Product Feature / Touch Protection":"Yes","Influence Of The Surrounding Temperature":"max. 95% to 55°C, max. 55% to 70°C, max. 35% to 75°C","at DC / acc. to IEC 60947-2 / rated value":"15 kA","Type Of Voltage / Of The Operating Voltage":"AC","at AC / acc. to UL 1077 and CSA C22.2 No.235":"5 kA","vibration resistance / acc. to IEC 60068-2-6":"±1mm at 5 to 25Hz; 50m/s² at 25 to 150Hz","Product Component / Neutral Conductor Switching":"Yes","with multi-phase operation / at AC / rated value":"440 V","operating voltage / at DC / rated value / maximum":"72 V","with single-phase operation / at AC / rated value":"440 V","Mechanical Service Life (Switching Cycles) / Typical":"10 000"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=307421&mlfb=5SY7625-7","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SY7625-7/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of 5SY7625-7?","answer":"15 kA per EN 60898 and 25 kA per IEC 60947-2 at AC; 15 kA per IEC 60947-2 at DC."},{"question":"Where can I buy 5SY7625-7?","answer":"Sourced and quoted to order against an RFQ through independent distribution; availability and current pricing confirmed at quote time."},{"question":"What is the difference between 5SY7625-7 and 5SY7210-7CC?","answer":"The 5SY7210-7CC is a 10 A, 2-pole C-curve MCB in the same SENTRON family. The 5SY7625-7 is 25 A, 4-pole (3P+N). They share the same DIN-rail footprint and terminal design, so a panel wired for the 5SY7210-7CC can accept the 5SY7625-7 without rewiring — provided the load and fault ratings match."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SY7625-7","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/5SY7625-7 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}}