{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SL6320-7CC","brand":"Siemens","brandSlug":"siemens","productSlug":"5SL6320-7CC","canonicalUrl":"https://aoctrl.com/siemens/5SL6320-7CC","factsUrl":"https://aoctrl.com/api/mcp/products/5SL6320-7CC","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SL6320-7CC miniature circuit breaker, 3-pole, C-curve, 20 A, 400 V AC, 6 kA per EN 60898, 3 MW units, IP20.","salesMarkdown":"## Siemens SENTRON 5SL6320-7CC — 20 A, 3-Pole, C-Curve MCB The Siemens SENTRON 5SL6320-7CC is a 3-pole miniature circuit breaker rated for 20 A at 400 V AC, with a C tripping characteristic and a 6 kA breaking capacity according to EN 60898. The IP20 protection class (with connected conductors) suits it for installation inside distribution boards in residential buildings and infrastructure applications. The 6 kA breaking capacity at 400 V AC is the value per EN 60898, the residential and commercial standard; for industrial installations requiring IEC 60947-2 ratings, the sibling 5SL4363-7 carries a 10 kA rating under both standards. The sealable design allows panel locks for tamper-proof installations. Rated for an ambient temperature range of -40 °C to 75 °C, with a vibration resistance of 50 m/s² at 25 to 150 Hz per IEC 60068-2-6. Halogen-free and silicon-free construction.","metaTitle":"Siemens 5SL6320-7CC SENTRON MCB, 3P C 20 A 6 kA","metaDescription":"Siemens SENTRON 5SL6320-7CC miniature circuit breaker, 3-pole, C-curve, 20 A, 400 V AC, 6 kA breaking capacity per EN 60898. Active production, sourced to order.","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":"5SL6320-7CC","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","description":"Miniature circuit breaker 400 V 6kA, 3-pole, C, 20 A Circuit breaker 400 V 6kA, 3-pole, C, 20 A","Halogen-Free":"Yes","Silicon-Free":"Yes","Design Of Pole":"3P","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","protection class IP":"IP20, with connected conductors","Overvoltage Category":"III","Energy Limitation Class":"3","Suitability For Operation":"Residential buildings/infrastructure","at DC rated value maximum":"72 V","Number Of Modular Width Units":"3","Tripping Characteristic Class":"C","supply voltage at AC rated value":"400 V","according to EN 60898 rated value":"6 kA","Type Of Voltage Of The Operating Voltage":"AC","with multi-phase operation at AC maximum":"440 V","Value Range Of The Supply Voltage Frequency":"50/60 Hz","with multi-phase operation at AC rated value":"440 V","vibration resistance according to IEC 60068-2-6":"50 m/s² at 25 to 150 Hz","Product Extension Installable Supplementary Devices":"Yes","power loss [W] for rated value of the current at AC in hot operating state per pole":"3.5 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/26f8e9a6c022fc7848ab38305bf8e4ea.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=519747&mlfb=5SL6320-7CC"},"ai":{"faq":[{"question":"What is the breaking capacity of the 5SL6320-7CC?","answer":"The 5SL6320-7CC has a 6 kA breaking capacity according to EN 60898 at 400 V AC."},{"question":"Where can I buy the 5SL6320-7CC?","answer":"The 5SL6320-7CC is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What is the difference between the 5SL6320-7CC and the 5SL4363-7?","answer":"Both are 3-pole C-curve MCBs with the same physical dimensions (76 mm depth, 54 mm width, 90 mm height). The 5SL4363-7 has a higher breaking capacity — 10 kA per both EN 60898 and IEC 60947-2 — versus 6 kA per EN 60898 for the 5SL6320-7CC. The 5SL4363-7 also has a higher power loss of 5 W per pole versus 3.5 W. Panel cutouts and wiring are identical; the choice depends on the required fault current rating."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SL6320-7CC","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/5SL6320-7CC 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}}