{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SJ6313-6KS","brand":"Siemens","brandSlug":"siemens","productSlug":"5SJ6313-6KS","canonicalUrl":"https://aoctrl.com/siemens/5SJ6313-6KS","factsUrl":"https://aoctrl.com/api/mcp/products/5SJ6313-6KS","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SJ6 miniature circuit breaker, 3-pole, B characteristic, 13 A, 6 kA per EN 60898 and IEC 60947-2, 400 V AC, 60 V DC, 3 modular width units, screwless outgoing terminals.","salesMarkdown":"The Siemens 5SJ6313-6KS is a SENTRON 5SJ6 miniature circuit breaker (MCB) — 3-pole, B-curve tripping characteristic, rated 13 A at 400 V AC, with a 6 kA breaking capacity certified to both EN 60898 and IEC 60947-2. Rated for 440 V AC maximum in multi-phase operation and 60 V DC maximum, with an insulation voltage (Ui) of 440 V AC. The 6 kA interrupting rating is the same under both product standards — no derating needed between EN 60898 and IEC 60947-2 applications. IP20 with connected conductors, pollution degree 2, overvoltage category III. Sealable for tamper-proof installations. Touch protection is built in. Mechanical service life is rated at 20 000 switching cycles typical.","metaTitle":"Siemens 5SJ6313-6KS SENTRON MCB, 3-pole, B curve, 13 A, 6 kA","metaDescription":"Siemens 5SJ6313-6KS SENTRON miniature circuit breaker, 3-pole, B characteristic, 13 A, 6 kA breaking capacity per EN 60898/IEC 60947-2, 400 V AC, 60 V DC, 3 MW, active production,","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["3-Pole MCB (DIN Rail)"],"specifications":{"Depth":"76 mm","Width":"54 mm","title":"5SJ6313-6KS","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","description":"Miniature circuit breaker 400 V 6kA, 3-pole, B, 13 A, D=70 mm with screwless outgoing terminals","Halogen-Free":"Yes","Silicon-Free":"Yes","Number Of Poles":"3","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":"13 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":"3","Tripping Characteristic Class":"B","at DC / rated value / maximum":"60 V","Product Feature / Touch Protection":"Yes","according to EN 60898 / rated value":"6 kA","supply voltage / at AC / rated value":"400 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","with multi-phase operation / at AC / maximum":"440 V","insulation voltage (Ui) / at AC / rated value":"440 V","Product Component / Neutral Conductor Switching":"No","Mechanical Service Life (Switching Cycles) / Typical":"20 000"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/ce939b45e9fd07ed7bc75e985e282b6d.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=449274&mlfb=5SJ6313-6KS"},"ai":{"faq":[{"question":"Where can I buy 5SJ6313-6KS and get a price?","answer":"It is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What does the B-curve characteristic mean for this breaker?","answer":"B curve trips at 3 to 5 times rated current (39 A to 65 A for this 13 A unit), making it suitable for resistive loads and general-purpose circuits where inrush is low — typical for lighting, socket outlets, and small appliances in residential or commercial panels."},{"question":"What is the breaking capacity of 5SJ6313-6KS?","answer":"6 kA under both EN 60898 and IEC 60947-2 at 400 V AC. No derating between the two standards for this part."},{"question":"What compliance documentation is available for this MCB?","answer":"The part carries approvals under EN 60898 and IEC 60947-2 for breaking capacity, and is rated for pollution degree 2 and overvoltage category III. It is halogen-free and silicon-free. Specific RoHS/REACH/UL documentation should be requested at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SJ6313-6KS","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/5SJ6313-6KS 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}}