{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SL7463-7RC","brand":"Siemens","brandSlug":"siemens","productSlug":"5SL7463-7RC","canonicalUrl":"https://aoctrl.com/siemens/5SL7463-7RC","factsUrl":"https://aoctrl.com/api/mcp/products/5SL7463-7RC","rawCanonicalId":null},"summary":{"shortDescription":"Siemens Betagard miniature circuit breaker, 4-pole, C-curve 63 A, 10 kA breaking capacity (EN 60898 / IEC 60947-2), 415 V AC, 4 MW.","salesMarkdown":"The Siemens Betagard 5SL7463-7RC is a 4-pole miniature circuit breaker rated 63 A with a C tripping characteristic, designed for industrial panel applications at 415 V AC. It carries a 10 kA breaking capacity under both EN 60898 and IEC 60947-2, so it handles moderate fault levels typical of distribution sub-mains without cascading upstream. At 63 A per pole, this breaker suits sub-feed or feeder duty in a 4-wire three-phase panel. Breaking capacity of 10 kA per EN 60898 and IEC 60947-2 is the same figure under both standards, so you get consistent fault clearing whether the local code references the IEC household standard or the industrial standard. The 415 V AC rated supply voltage matches common three-phase line-to-line voltages in European and many Asian industrial grids. The 18 mm width per pole (4 MW total) is the standard modular pitch, so it clips onto DIN rail and occupies four 18 mm slots. ## Mounting and environment","metaTitle":"Siemens Betagard 5SL7463-7RC MCB, 4P C 63A 10kA 415V","metaDescription":"Siemens Betagard 5SL7463-7RC miniature circuit breaker, 4-pole, C-curve, 63 A, 10 kA breaking capacity per EN 60898/IEC 60947-2, 415 V AC. Active production. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["4-Pole MCB (DIN Rail)"],"specifications":{"Depth":"76 mm","Width":"18 mm","title":"5SL7463-7RC","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","description":"Miniature circuit breaker 415 V 4-pole 15 kA C 63","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":"Betagard","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":"Industry","Number Of Modular Width Units":"4","Tripping Characteristic Class":"C","supply voltage at AC rated value":"415 V","according to EN 60898 rated value":"10 kA","according to IEC 60947-2 rated value":"10 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","with single-phase operation at AC rated value":"440 V","vibration resistance according to IEC 60068-2-6":"yes","Mechanical Service Life (Operating Cycles) Typical":"10 000","power loss [W] for rated value of the current at AC in hot operating state per pole":"5.5 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/55c5432657b96c3584ba5aeb57ebd767.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=646418&mlfb=5SL7463-7RC"},"ai":{"faq":[{"question":"Where can I buy 5SL7463-7RC?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time. Submit an RFQ for a firm price and lead time."},{"question":"Will 5SL7463-7RC drop into a panel specified for 5SL4363-7?","answer":"No — the 5SL4363-7 is a 3-pole breaker (54 mm wide) while the 5SL7463-7RC is 4-pole (72 mm wide). The depth and height match (76 mm and 90 mm), but the wider footprint requires a different DIN-rail layout or an extra slot. Rewiring is also needed because the 4-pole unit switches neutral."},{"question":"What is the breaking capacity of 5SL7463-7RC?","answer":"10 kA per both EN 60898 and IEC 60947-2 at 415 V AC. That rating is consistent across both standards, so it covers household and industrial fault-level requirements."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SL7463-7RC","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/5SL7463-7RC when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}