{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SJ6213-6KS","brand":"Siemens","brandSlug":"siemens","productSlug":"5SJ6213-6KS","canonicalUrl":"https://aoctrl.com/siemens/5SJ6213-6KS","factsUrl":"https://aoctrl.com/api/mcp/products/5SJ6213-6KS","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SJ6 series, miniature circuit breaker, 2-pole, B-curve, 13 A, 400 V AC, 6 kA breaking capacity, 70 mm installation depth, screwless outgoing terminals.","salesMarkdown":"The Siemens SENTRON 5SJ6213-6KS is a 2-pole miniature circuit breaker (MCB) with a B tripping characteristic, rated 13 A at 400 V AC. Breaking capacity is 6 kA per EN 60898 and IEC 60947-2 — enough for most residential and light commercial sub-distribution boards. Width is 36 mm (2 modular units), depth 76 mm, installation depth 70 mm. Mounting position any, so it works in vertical or horizontal busbar arrangements.","metaTitle":"Siemens 5SJ6213-6KS SENTRON MCB, 2P B 13A 6kA 400V","metaDescription":"Siemens SENTRON 5SJ6213-6KS miniature circuit breaker, 2-pole, B-curve, 13 A, 6 kA breaking capacity at 400 V AC. Active production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["2-Pole MCB (DIN Rail)"],"specifications":{"Depth":"76 mm","Width":"36 mm","title":"5SJ6213-6KS","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","description":"Miniature circuit breaker 400 V 6kA, 2-pole, B, 13 A, D=70 mm with screwless outgoing terminals","Halogen-Free":"Yes","Silicon-Free":"Yes","Number Of Poles":"2","Type Of Voltage":"AC/DC","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":"13 A","protection class IP":"IP20, with connected conductors","Overvoltage Category":"3","Design Of The Product":"Miniature circuit breaker 5SJ6","Number Of Poles / Note":"2P","acc. to DIN EN 61346-2":"F","Energy Limitation Class":"3","Suitability For Operation":"Residential buildings/infrastructure","Number Of Modular Width Units":"2","Tripping Characteristic Class":"B","at DC / rated value / maximum":"60 V","acc. to EN 60898 / rated value":"6 kA","acc. to IEC 60947-2 / rated value":"6 kA","Product Feature / Touch Protection":"Yes","supply voltage / at AC / rated value":"400 V","Influence Of The Surrounding Temperature":"Periodically +55°C, max. 95% humidity","insulation voltage / at AC / rated value":"440 V","with multi-phase operation / at AC / maximum":"440 V","Product Function / Neutral Conductor Switching":"No","Mechanical Service Life (Operating Cycles) / Typical":"20 000"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/4f121dd8572b84e185f8ff1be02c0ca0.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=91356&mlfb=5SJ6213-6KS"},"ai":{"faq":[{"question":"What is the closest functional alternative to 5SJ6213-6KS?","answer":"The 5SL3120-6MB is a 2-pole B-curve MCB with similar ratings, but it uses screw-type terminals instead of screwless. The 5SJ6213-6KS has screwless outgoing terminals, which is the main difference in panel wiring."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SJ6213-6KS","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/5SJ6213-6KS 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}}