{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SL6406-7RC","brand":"Siemens","brandSlug":"siemens","productSlug":"5SL6406-7RC","canonicalUrl":"https://aoctrl.com/siemens/5SL6406-7RC","factsUrl":"https://aoctrl.com/api/mcp/products/5SL6406-7RC","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON miniature circuit breaker, 5SL6406-7RC, 6 A, 4-pole, C characteristic, 7.5 kA breaking capacity per EN 60898.","salesMarkdown":"The Siemens 5SL6406-7RC is a SENTRON miniature circuit breaker (MCB) rated 6 A at 415 V AC, 4-pole, with a C tripping characteristic and a breaking capacity of 7.5 kA per EN 60898. The IP20 rating applies only with connected conductors — the busbar stabs and terminals are finger-safe but the breaker itself isn't sealed against dust ingress. ## Panel fit & compliance At 72 mm wide (4 module widths) and 76 mm deep, it drops onto any standard 35 mm DIN rail. The sealable option lets you lock the toggle position to prevent unauthorized reset after a trip.","metaTitle":"Siemens 5SL6406-7RC SENTRON MCB, 6A 4-Pole C-Curve 7.5kA","metaDescription":"Siemens 5SL6406-7RC SENTRON miniature circuit breaker, 6A rated, 4-pole, C characteristic, 7.5 kA breaking capacity per EN 60898. Active production. Available to order against RFQ.","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":"4P","Number Of Poles":"4","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":"6 A","protection class IP":"IP20, with connected conductors","Overvoltage Category":"III","acc. to DIN EN 61346-2":"F","Energy Limitation Class":"No","at 30 °C / rated value":"6 A","Suitability For Operation":"Residential buildings/infrastructure","Number Of Modular Width Units":"4","Tripping Characteristic Class":"C","at DC / rated value / maximum":"72 V","acc. to EN 60898 / rated value":"7.5 kA","Product Feature / Touch Protection":"Yes","supply voltage / at AC / rated value":"415 V","Type Of Voltage / Of The Operating Voltage":"AC","with multi-phase operation / at AC / maximum":"440 V","Product Component / Neutral Conductor Switching":"No","with multi-phase operation / at AC / rated value":"440 V","with single-phase operation / at AC / rated value":"250 V","Mechanical Service Life (Switching Cycles) / Typical":"10 000"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/30ebaf91390ce41344ed22b053eec81a.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=267885&mlfb=5SL6406-7RC","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SL6406-7RC/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of 5SL6406-7RC?","answer":"It has a breaking capacity of 7.5 kA per EN 60898 at 415 V AC."},{"question":"Where can I buy 5SL6406-7RC?","answer":"Sourced to order against an RFQ through independent distribution; availability and current pricing confirmed at quote time."},{"question":"What is the difference between 5SL6406-7RC and the 1-pole 5SL3116-6MB?","answer":"The 5SL3116-6MB is a single-pole 16 A B-curve MCB in a 1-module (18 mm) footprint, while the 5SL6406-7RC is a 4-pole 6 A C-curve unit at 4 modules wide. They share the same depth (76 mm) and height (90 mm), but the pole count, current rating, and trip curve differ — they are not drop-in replacements."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SL6406-7RC","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/5SL6406-7RC 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}}