{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SL6250-7","brand":"Siemens","brandSlug":"siemens","productSlug":"5SL6250-7","canonicalUrl":"https://aoctrl.com/siemens/5SL6250-7","factsUrl":"https://aoctrl.com/api/mcp/products/5SL6250-7","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SL6250-7, miniature circuit breaker, 2-pole, C characteristic, 50 A rated current, 6 kA breaking capacity at 400 V AC, 2 MW units.","salesMarkdown":"The Siemens 5SL6250-7 is a SENTRON miniature circuit breaker rated 50 A, 2-pole, with a C tripping characteristic and a 6 kA breaking capacity at 400 V AC per both EN 60898 and IEC 60947-2. At 50 A per pole on a 2-pole breaker, the 3.8 W power loss per pole in hot operating state matters for thermal coordination inside a crowded enclosure — derate adjacent devices accordingly. Mount in any position — no derating for orientation. Sealable, halogen-free, silicon-free construction suits infrastructure and residential building applications where outgassing or contamination matters. ## Comparison to 5SL4363-7 The 5SL4363-7 is a 3-pole, 63 A, 10 kA variant in the same SENTRON 5SL family. It is 54 mm wide (3 MW units) vs 36 mm (2 MW) for the 5SL6250-7, so it will not drop into a panel wired for 2-pole spacing without a DIN-rail adapter or re-termination. Breaking capacity difference: 10 kA vs 6 kA.","metaTitle":"Siemens 5SL6250-7 SENTRON MCB, 2P C 50A 6kA 400V","metaDescription":"Siemens 5SL6250-7 SENTRON miniature circuit breaker, 2-pole, C-curve, 50 A, 6 kA breaking capacity per EN 60898 / IEC 60947-2. Active production. Sourced to order against RFQ.","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","Halogen-Free":"Yes","Silicon-Free":"Yes","Design Of Pole":"2P","Number Of Poles":"2","lifecycle_stage":"current","Mounting Position":"any","Installation Depth":"70 mm","Product Brand Name":"SENTRON","Degree Of Pollution":"2","Product Designation":"Miniature circuit breaker","protection class IP":"IP20, with connected conductors","Overvoltage Category":"III","Energy Limitation Class":"3","Suitability For Operation":"Residential buildings/infrastructure","at DC rated value maximum":"72 V","Number Of Modular Width Units":"2","Tripping Characteristic Class":"C","supply voltage at AC rated value":"400 V","according to EN 60898 rated value":"6 kA","according to IEC 60947-2 rated value":"6 kA","Type Of Voltage Of The Operating Voltage":"AC","with multi-phase operation at AC maximum":"440 V","Value Range Of The Supply Voltage Frequency":"50/60 Hz","with multi-phase operation at AC rated value":"440 V","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":"3.8 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/f71080622574f4a5977d64a3158ed2d8.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=219713&mlfb=5SL6250-7","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SL6250-7/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of 5SL6250-7?","answer":"6 kA at 400 V AC, rated per both EN 60898 and IEC 60947-2. That covers most residential and light commercial distribution boards."},{"question":"Will 5SL6250-7 fit in a panel designed for 5SL4363-7?","answer":"No — the 5SL6250-7 is 36 mm wide (2 MW), while the 5SL4363-7 is 54 mm wide (3 MW). The DIN-rail footprint differs by one modular unit; rewiring or a blank filler is needed."},{"question":"What compliance documentation is available for 5SL6250-7?","answer":"The SENTRON series carries CE marking and is designed to EN 60898 and IEC 60947-2. Halogen-free and silicon-free construction is confirmed on this order code."},{"question":"Where can I buy 5SL6250-7?","answer":"Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SL6250-7","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/5SL6250-7 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}}