{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SJ6563-7","brand":"Siemens","brandSlug":"siemens","productSlug":"5SJ6563-7","canonicalUrl":"https://aoctrl.com/siemens/5SJ6563-7","factsUrl":"https://aoctrl.com/api/mcp/products/5SJ6563-7","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SJ6 series, miniature circuit breaker 5SJ6563-7, 1P+N, 63 A, C characteristic, 6 kA, 240 V AC, 2 width units.","salesMarkdown":"The 1P+N configuration switches the line conductor and provides a switched neutral. The 2 width units occupy two modular slots on a standard DIN rail. The sealable feature allows lockout/tagout compliance. ## Deployment context Installation depth is 70 mm, which fits typical distribution board enclosures. Ambient temperature range is -20 to +45 °C, with periodic excursions to +55 °C at up to 95% humidity. That covers most indoor panel environments, but if your panel sits near a furnace or in direct sun, derate the 63 A per the manufacturer's thermal curve above 40 °C. The 5SJ6563-7 carries a halogen-free and silicon-free construction, which matters for environments where outgassing can contaminate contacts or optics — think clean rooms or sealed enclosures. Vibration resistance is tested per IEC 60068-2-6 at 50 m/s² from 25 to 150 Hz and 60 m/s² from 10 to 150 Hz, so it holds up on machinery or in mobile installations. Mechanical service life is 20 000 switching cycles typical — adequate for normal branch-circuit duty; if you're cycling it daily for load shedding, consider a contactor instead.","metaTitle":"Siemens 5SJ6563-7 SENTRON MCB, 63A 1P+N C-Curve, 6kA","metaDescription":"Siemens SENTRON 5SJ6563-7 miniature circuit breaker, 63 A rated, C tripping curve, 1P+N, 6 kA per EN 60898, 240 V AC. Current production, available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["1-Pole MCB (DIN Rail)"],"specifications":{"Solid":"0.75 ... 25 mm²","Sealable":"Yes","Stranded":"0.75 ... 25 mm²","Rated Value":"50 Hz","Halogen-Free":"Yes","Silicon-Free":"Yes","During Storage":"-40 ... +75 °C","Number of poles":"2","Type of voltage":"AC/DC","lifecycle_stage":"current","Mounting position":"any","Installation depth":"70 mm","Product brand name":"SENTRON","Ambient temperature":"-20 ... +45 °C","Product designation":"Miniature circuit breakers","Protection class IP":"IP20, with connected conductors","Overvoltage category":"3","Design of the product":"Miniature circuit breaker 5SJ6","Energy limiting class":"3","Number of width units":"2","Number of poles / Note":"1P+N","circuit-breaker / Design":"5SJ6","Current / at AC / rated value":"63 A","Tripping characteristic class":"C","at DC / rated value / maximum":"60 V","acc. to EN 60898 / rated value":"6 kA","Position / of power supply cord":"Any","acc. to IEC 60947-2 / rated value":"6 kA","Product feature / Touch protection":"Yes","Supply voltage / at AC / rated value":"240 V","Influence of the surrounding temperature":"Periodically +55°C, max. 95% humidity","Insulation voltage / at AC / rated value":"440 V","Vibration resistance / acc. to IEC 60068-2-6":"50m/s² at 25 to 150Hz and 60m/s² at 10 to 150 Hz","with multi-phase operation / at AC / maximum":"440 V","Mechanical service life (switching cycles) / typical":"20 000"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=49006&mlfb=5SJ6563-7","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SJ6563-7/alternatives.json"},"ai":{"faq":[{"question":"Will 5SJ6563-7 drop into a panel specified around 5SL4120-7CC?","answer":"No, not without rewiring. The 5SL4120-7CC is a 1-pole (1P) 20 A breaker occupying 1 width unit. The 5SJ6563-7 is 1P+N (switched neutral) at 63 A and takes 2 width units. The terminal sizes differ, and the neutral switching changes the wiring scheme. You would need to re-terminate the neutral and adjust the DIN rail space."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SJ6563-7","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/5SJ6563-7 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}}