{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SL4563-8","brand":"Siemens","brandSlug":"siemens","productSlug":"5SL4563-8","canonicalUrl":"https://aoctrl.com/siemens/5SL4563-8","factsUrl":"https://aoctrl.com/api/mcp/products/5SL4563-8","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SL4563-8, miniature circuit breaker, 1P+N, D-curve, 63 A rated, 10 kA breaking capacity per IEC/EN 60898.","salesMarkdown":"At 63 A it handles a decent submain or a large fixed load. The neutral pole is switched and isolated — no separate neutral bar needed downstream. ## Temperature derating and mounting Rated 63 A at 30 °C ambient; at 40 °C it derates to 59.67 A, at 45 °C to 57.96 A, and at 55 °C to 54.29 A. Sealable and touch-protected per the product feature, which matters for installations requiring a lockable cover or finger-safe terminals. Halogen-free and silicon-free construction — no corrosive off-gassing in enclosed gear.","metaTitle":"Siemens 5SL4563-8 SENTRON MCB, 1P+N, D-Curve, 63A, 10kA","metaDescription":"Siemens 5SL4563-8 SENTRON miniature circuit breaker, 1P+N, D-curve 63A, 10kA breaking capacity per IEC/EN 60898. Current production. Sourced to order. Request quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["1-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":"63 A","protection class IP":"IP20, with connected conductors","Overvoltage Category":"III","Number Of Poles / Note":"1P+N","acc. to DIN EN 61346-2":"F","Energy Limitation Class":"3","at 30 °C / rated value":"63 A","at 40 °C / rated value":"59.67 A","at 45 °C / rated value":"57.96 A","at 55 °C / rated value":"54.29 A","Suitability For Operation":"Residential buildings/infrastructure","Number Of Modular Width Units":"2","Tripping Characteristic Class":"D","at DC / rated value / maximum":"72 V","acc. to EN 60898 / rated value":"10 kA","acc. to IEC 60947-2 / rated value":"10 kA","Product Feature / Touch Protection":"Yes","supply voltage / at AC / rated value":"230 V","Influence Of The Surrounding Temperature":"+55 °C, max. 95% humidity","Product Function / Neutral Conductor Switching":"Yes","with single-phase operation / at AC / rated value":"250 V","Mechanical Service Life (Operating Cycles) / Typical":"10 000"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/002ad75c44964f6a2bceabbd53078d85.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=433353&mlfb=5SL4563-8","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SL4563-8/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SL4563-8","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/5SL4563-8 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}}