{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SJ6510-6KS","brand":"Siemens","brandSlug":"siemens","productSlug":"5SJ6510-6KS","canonicalUrl":"https://aoctrl.com/siemens/5SJ6510-6KS","factsUrl":"https://aoctrl.com/api/mcp/products/5SJ6510-6KS","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SJ6 series, miniature circuit breaker, 1P+N, B characteristic, 10 A rated current, 6 kA breaking capacity per EN 60898, 230 V AC, 36 mm width, screwless outgoing terminals.","salesMarkdown":"It carries a B tripping characteristic and a 10 A rated current at 230 V AC, with a 6 kA breaking capacity certified to both EN 60898 and IEC 60947-2. ## B-Curve Tripping and Breaking Capacity It avoids nuisance tripping on moderate motor-start currents while still clearing a hard fault within the 6 kA interrupting rating. At 36 mm wide (2 MW), this breaker occupies two adjacent DIN slots. Mounting position is unrestricted, and the IP20 rating (with conductors connected) is typical for enclosed distribution boards. The 5SJ6510-6KS is an active, current-production item in the SENTRON portfolio. No last-time-buy or phase-out notice is recorded.","metaTitle":"5SJ6510-6KS SENTRON Miniature Circuit Breaker, 1P+N, B Curve","metaDescription":"Siemens SENTRON 5SJ6510-6KS miniature circuit breaker, 1P+N, B characteristic, 10A, 6kA breaking capacity per EN 60898. Active product, sourced to order. Request RFQ for current pr","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","title":"5SJ6510-6KS","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","description":"Miniature circuit breaker 230 V 6kA, 1+N-pole, B, 10A, D=70 mm with screwless outgoing terminals","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","at AC / rated value":"10 A","protection class IP":"IP20, with connected conductors","Overvoltage Category":"3","Design Of The Product":"Miniature circuit breaker 5SJ6","Energy Limitation Class":"3","according to EN 61346-2":"F","according to IEC 81346-2":"F","Suitability For Operation":"Residential buildings/infrastructure","Number Of Modular Width Units":"2","Tripping Characteristic Class":"B","at DC / rated value / maximum":"60 V","according to EN 60898 / rated value":"6 kA","supply voltage / at AC / rated value":"230 V","Supply Voltage Frequency / Rated Value":"50 Hz","according to IEC 60947-2 / rated value":"6 kA","Influence Of The Surrounding Temperature":"Periodically +55°C, max. 95% humidity","Type Of Voltage / Of The Operating Voltage":"AC/DC","insulation voltage (Ui) / at AC / rated value":"250 V","Mechanical Service Life (Switching Cycles) / Typical":"20 000"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$11.43","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/5eb6975a48164251c86f53d34f01a4b7.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=94132&mlfb=5SJ6510-6KS"},"ai":{"faq":[{"question":"What is the breaking capacity of 5SJ6510-6KS?","answer":"It is rated 6 kA per both EN 60898 and IEC 60947-2 at 230 V AC."},{"question":"What is the width and depth of 5SJ6510-6KS?","answer":"The width is 36 mm (2 modular units) and the depth is 76 mm, with a 70 mm installation depth."},{"question":"Will 5SJ6510-6KS drop into a panel specified around 5SL6016-7KL without rewiring?","answer":"The 5SL6016-7KL is 18 mm wide (1 MW) with a C curve and 16 A rating; the 5SJ6510-6KS is 36 mm wide (2 MW) with a B curve and 10 A rating. It will physically mount on the same DIN rail but occupies an extra slot and has different tripping characteristics — verify the branch-circuit load and coordination before substitution."},{"question":"Where can I buy 5SJ6510-6KS 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."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SJ6510-6KS","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/5SJ6510-6KS 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}}