{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SJ6216-7FC","brand":"Siemens","brandSlug":"siemens","productSlug":"5SJ6216-7FC","canonicalUrl":"https://aoctrl.com/siemens/5SJ6216-7FC","factsUrl":"https://aoctrl.com/api/mcp/products/5SJ6216-7FC","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON miniature circuit breaker, 2-pole, C-curve, 16 A rated, 6 kA breaking capacity per EN 60898, 400 V AC, 2 MW units.","salesMarkdown":"## Siemens 5SJ6216-7FC — 2-pole C-curve MCB, 16 A, 6 kA The Siemens 5SJ6216-7FC is a SENTRON miniature circuit breaker, 2-pole, C-curve, rated 16 A at 30 °C with a 6 kA breaking capacity per EN 60898. At 30 °C ambient the breaker carries a full 16 A. At 40 °C it derates to 15.23 A, and at 45 °C to 14.88 A — a roughly 5% drop per 10 °C above 30 °C. If your panel runs warm, size the branch circuit accordingly. The maximum operating voltage for multi-phase operation is 440 V AC, and the rated frequency is 50 Hz. For DC applications the maximum rated voltage is 72 V. Depth is 76 mm, height 90 mm, width 36 mm (2 MW). The breaker is sealable, allowing the installer to lock the switch position after commissioning.","metaTitle":"Siemens 5SJ6216-7FC SENTRON MCB, 2-pole C-curve 16A 6kA","metaDescription":"Siemens SENTRON miniature circuit breaker 5SJ6216-7FC, 2-pole, C-curve, 16A rated, 6kA breaking capacity per EN 60898, 400V AC. Current production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["2-Pole MCB (DIN Rail)"],"specifications":{"Depth":"76 mm","Width":"36 mm","title":"5SJ6216-7FC","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","Rated Value":"50 Hz","description":"Miniature Circuit Breaker 6kA, 2-pole, C, 16A","Halogen-Free":"Yes","Silicon-Free":"Yes","Design Of Pole":"2P","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":"16 A","protection class IP":"IP20, with connected conductors","Overvoltage Category":"III","at 30 °C / rated value":"16 A","at 40 °C / rated value":"15.23 A","at 45 °C / rated value":"14.88 A","Suitability For Operation":"Residential buildings/infrastructure","Number Of Modular Width Units":"2","Tripping Characteristic Class":"C","at DC / rated value / maximum":"72 V","Product Feature / Touch Protection":"No","according to EN 60898 / rated value":"6 kA","supply voltage / at AC / rated value":"400 V","Type Of Voltage / Of The Operating Voltage":"AC","with multi-phase operation / at AC / maximum":"440 V","Product Component / Neutral Conductor Switching":"No","with multi-phase operation / at AC / rated value":"440 V","Mechanical Service Life (Switching Cycles) / Typical":"10 000"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/8b21478f6314f72175925a60b002d5bb.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1502695&mlfb=5SJ6216-7FC"},"ai":{"faq":[{"question":"What is the breaking capacity of 5SJ6216-7FC?","answer":"6 kA per EN 60898 at 400 V AC. That's the standard breaking capacity for residential and light commercial distribution boards."},{"question":"Where can I buy 5SJ6216-7FC?","answer":"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/5SJ6216-7FC","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/5SJ6216-7FC 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}}