{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SJ6506-7FC","brand":"Siemens","brandSlug":"siemens","productSlug":"5SJ6506-7FC","canonicalUrl":"https://aoctrl.com/siemens/5SJ6506-7FC","factsUrl":"https://aoctrl.com/api/mcp/products/5SJ6506-7FC","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON miniature circuit breaker, 5SJ6506-7FC, 1P+N, C-curve, 6 A, 6 kA per EN 60898, 230 V AC, 72 V DC, 2-module width.","salesMarkdown":"Supply voltage is 230 V AC single-phase, and it also carries a 72 V DC rating for control-circuit protection on the DC side of a rectifier. The 6 kA breaking capacity per EN 60898 is the standard for domestic distribution boards; if your fault-current study shows prospective short-circuit current above 6 kA at this point, step up to the 10 kA variant (5SL4363-7 family). The neutral pole is switched but not protected — it opens with the line pole on a fault, which satisfies disconnection requirements for single-phase final circuits in most residential and infrastructure installations. The sealable design allows a utility or inspector to lock the toggle position — useful for lockout/tagout on a dedicated circuit. Installation depth is 70 mm — verify your enclosure depth if you're back-panelling with busbars or wiring ducts behind the DIN rail. The 2-module width (36 mm) is the same as the 5SL6550-7BB and half the width of a 3-pole unit like 5SL4363-7. Mounting position is any, so horizontal DIN-rail orientation in a shallow enclosure is fine. No auxiliary contacts, shunt trips, or under-voltage releases can be snapped on — the product extension is listed as 'No'. If you need alarm signalling or remote tripping, you'll need a different SENTRON frame (the 5SL series supports add-on modules).","metaTitle":"Siemens 5SJ6506-7FC SENTRON MCB, 1P+N, C-Curve, 6A, 6kA","metaDescription":"Siemens SENTRON 5SJ6506-7FC miniature circuit breaker, 1P+N, 6A, C-curve, 6kA breaking capacity per EN 60898. 230 V AC, 72 V DC. Active production. Request quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["1-Pole MCB (DIN Rail)"],"specifications":{"Depth":"76 mm","Width":"36 mm","title":"5SJ6506-7FC","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","description":"Miniature Circuit Breaker 6KA, 1+N-pole, C, 6A","Halogen-Free":"Yes","Silicon-Free":"Yes","Design Of Pole":"1P+N","Number Of Poles":"2","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","Suitability For Operation":"Residential buildings/infrastructure","at DC rated value maximum":"72 V","Number Of Modular Width Units":"2","Tripping Characteristic Class":"C","supply voltage at AC rated value":"230 V","according to EN 60898 rated value":"6 kA","Type Of Voltage Of The Operating Voltage":"AC","Value Range Of The Supply Voltage Frequency":"50/60 Hz","with single-phase operation at AC rated value":"250 V","Mechanical Service Life (Operating Cycles) Typical":"10 000","Product Extension Installable Supplementary Devices":"No"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/b1c9fa7c5cfdf9c2e3679e8746d9c63e.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1502726&mlfb=5SJ6506-7FC"},"ai":{"faq":[{"question":"Where can I buy 5SJ6506-7FC and get a price?","answer":"The 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 your quantity."},{"question":"What's the closest alternative to 5SJ6506-7FC — will 5SL4363-7 drop in?","answer":"5SL4363-7 is a 3-pole, 10 kA, 400 V breaker — it won't drop into a 1P+N panel position without rewiring and a wider DIN footprint (54 mm vs 36 mm). The 5SL6550-7BB shares the same 2-module width and 6 kA rating but is a 50 A 1P+N — no direct swap for a 6 A circuit."},{"question":"What compliance documentation does Siemens provide for 5SJ6506-7FC?","answer":"The part carries EN 60898 certification for the 6 kA breaking capacity. It is halogen-free and silicon-free. Overvoltage category III and pollution degree 2 are stated. Specific RoHS/REACH declarations and UL listing should be confirmed from the manufacturer's documentation portal for your jurisdiction."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SJ6506-7FC","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/5SJ6506-7FC 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}}