{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SL6250-6","brand":"Siemens","brandSlug":"siemens","productSlug":"5SL6250-6","canonicalUrl":"https://aoctrl.com/siemens/5SL6250-6","factsUrl":"https://aoctrl.com/api/mcp/products/5SL6250-6","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SL6250-6, 2-pole miniature circuit breaker, B-curve, 50 A rated at 400 V AC, 6 kA breaking capacity per EN 60898 and IEC 60947-2.","salesMarkdown":"The Siemens 5SL6250-6 is a 2-pole miniature circuit breaker from the SENTRON 5SL series, with a B-curve tripping characteristic rated at 50 A at 400 V AC. At 36 mm wide (2 modular units), it takes two 18 mm slots in a distribution board. IP20 with conductors connected, so it lives inside a closed panel or enclosure, not exposed to washdown. ## Thermal derating and environment Rated 50 A at 30 °C ambient. At 40 °C it carries 46.97 A; at 55 °C it carries 42.01 A. If you are filling a BOM line or stocking a spare, this is a standard SKU, not a phase-out risk.","metaTitle":"Siemens 5SL6250-6 SENTRON MCB, 2P, B-Curve, 50 A, 6 kA","metaDescription":"Siemens 5SL6250-6 SENTRON miniature circuit breaker, 2-pole, B-curve, 50 A rated at 400 V AC, 6 kA breaking capacity per EN 60898. Current 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","Number Of Poles":"2","Type Of Voltage":"AC","lifecycle_stage":"current","Mounting Position":"any","Installation Depth":"70 mm","Product Brand Name":"SENTRON","Degree Of Pollution":"2","Product Designation":"Miniature circuit breaker","acc. to IEC 81346-2":"F","at AC / rated value":"50 A","protection class IP":"IP20, with connected conductors","Overvoltage Category":"III","Number Of Poles / Note":"2P","acc. to DIN EN 61346-2":"F","Energy Limitation Class":"3","at 30 °C / rated value":"50 A","at 40 °C / rated value":"46.97 A","at 45 °C / rated value":"45 A","at 55 °C / rated value":"42.01 A","Suitability For Operation":"Residential buildings/infrastructure","Number Of Modular Width Units":"2","Tripping Characteristic Class":"B","at DC / rated value / maximum":"72 V","acc. to EN 60898 / rated value":"6 kA","acc. to IEC 60947-2 / rated value":"6 kA","Product Feature / Touch Protection":"Yes","supply voltage / at AC / rated value":"400 V","Influence Of The Surrounding Temperature":"Periodically +55°C, max. 95% humidity","with multi-phase operation / at AC / maximum":"440 V","Product Function / Neutral Conductor Switching":"No","with multi-phase operation / at AC / rated value":"440 V","Mechanical Service Life (Operating Cycles) / Typical":"10 000"}},"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=356038&mlfb=5SL6250-6","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SL6250-6/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 5SL6250-6 and how do I get a price?","answer":"Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What is 5SL6250-6's listed depth?","answer":"Depth is 76 mm, with an installation depth of 70 mm behind the DIN rail."},{"question":"What is 5SL6250-6's listed width?","answer":"Width is 36 mm, which is 2 modular units on a standard DIN-rail panel."},{"question":"What compliance documentation does this brand provide for 5SL6250-6?","answer":"The SENTRON series carries IEC 60898 and IEC 60947-2 ratings; halogen-free and silicon-free construction is documented. Specific RoHS/REACH/UL declarations are available from the manufacturer upon request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SL6250-6","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/5SL6250-6 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}}