{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SL4463-7CC","brand":"Siemens","brandSlug":"siemens","productSlug":"5SL4463-7CC","canonicalUrl":"https://aoctrl.com/siemens/5SL4463-7CC","factsUrl":"https://aoctrl.com/api/mcp/products/5SL4463-7CC","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SL4463-7CC, miniature circuit breaker, 4-pole, C-curve, 63 A, 10 kA per EN 60898, 400 V AC, 4 MW, IP20.","salesMarkdown":"The Siemens SENTRON 5SL4463-7CC is a 4-pole miniature circuit breaker rated 63 A with a C tripping characteristic, breaking 10 kA per EN 60898 at 400 V AC. It occupies 4 modular width units (72 mm) on a DIN rail, with an installation depth of 70 mm and overall depth of 76 mm. The 10 kA interrupting rating per EN 60898 is the standard for most residential and light commercial distribution boards — it safely clears a fault up to 10 kA without welding contacts or rupturing the case. The 400 V AC rated voltage suits three-phase 4-wire systems (3L+N) common in European and Asian grids; the multi-phase maximum of 440 V AC gives headroom for floating-delta or slightly elevated supply conditions. The 5 W power loss per pole at rated current means a 4-pole unit dissipates 20 W total — factor that into enclosure ventilation if the panel is densely populated. The 72 mm width (4 MW) matches the standard modular grid; the 70 mm installation depth leaves clearance behind a typical 100 mm deep enclosure. IP20 with connected conductors means the terminals are finger-safe only when wired — the busbar and load conductors must be in place for the protection rating to hold.","metaTitle":"Siemens 5SL4463-7CC SENTRON MCB, 4P C 63A 10kA","metaDescription":"Siemens SENTRON 5SL4463-7CC miniature circuit breaker, 4-pole, C-curve, 63 A, 10 kA per EN 60898, 400 V AC. Active production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["4-Pole MCB (DIN Rail)"],"specifications":{"Depth":"76 mm","Width":"72 mm","title":"5SL4463-7CC","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","description":"Miniature circuit breaker 400 V 10kA, 4-pole, C, 63 A Circuit breaker 400 V 10kA, 4-pole, C, 63 A","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","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":"4","Tripping Characteristic Class":"C","supply voltage at AC rated value":"400 V","according to EN 60898 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","vibration resistance according to IEC 60068-2-6":"50 m/s² at 25 to 150 Hz","Product Extension Installable Supplementary Devices":"Yes","power loss [W] for rated value of the current at AC in hot operating state per pole":"5 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/ce64f1d4326837315a4c1ad6bff0003a.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=449654&mlfb=5SL4463-7CC"},"ai":{"faq":[{"question":"Where can I buy 5SL4463-7CC and get current pricing?","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 estimate."},{"question":"Will 5SL4463-7CC drop into a panel specified around 5SL4363-7?","answer":"The 5SL4363-7 is a 3-pole version of the same SENTRON family. The 5SL4463-7CC is 4-pole and 72 mm wide (4 MW) versus the 3-pole's 54 mm (3 MW). It will not fit the same DIN-rail footprint without an extra 18 mm of space. All other dimensions (depth 76 mm, height 90 mm) and ratings (C-curve, 10 kA, 400 V) are identical, so if the panel has the width, it drops in without rewiring."},{"question":"What compliance documentation does Siemens provide for 5SL4463-7CC?","answer":"The MCB is halogen-free and silicon-free, and carries the standard IEC/EN 60898-1 certification for miniature circuit breakers. Siemens typically provides CE declaration of conformity, RoHS, and REACH documentation on request. The IP20 rating and overvoltage category III are per IEC 60529 and IEC 60664-1 respectively."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SL4463-7CC","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/5SL4463-7CC 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}}