{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SV9316-7NK20","brand":"Siemens","brandSlug":"siemens","productSlug":"5SV9316-7NK20","canonicalUrl":"https://aoctrl.com/siemens/5SV9316-7NK20","factsUrl":"https://aoctrl.com/api/mcp/products/5SV9316-7NK20","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SV9 series, 5SV9316-7NK20 RCBO, 2-pole (1P+N), 20 A, Type A, 6 kA, C-curve, 18 mm wide.","salesMarkdown":"The Siemens 5SV9316-7NK20 is a SENTRON RCBO — an RCD-operated circuit breaker that combines overcurrent protection and residual current detection in a single 18 mm wide module. The breaking capacity is 6 kA per EN 60898 and IEC 60947-2, which means it can safely interrupt fault currents up to that level in a 230/400 V AC circuit without upstream damage. ## Ratings that matter for the panel Derate to 19 A at 40 °C, 18.4 A at 45 °C, 18 A at 50 °C, and 17.4 A at 55 °C — the full thermal curve is defined, so you can size the branch circuit without guesswork. Maximum power dissipation is 3.8 W, which adds to the enclosure thermal budget. Wire range accepts 0.75 to 16 mm² solid or stranded. That covers most panel wiring from control circuits to feeder taps.","metaTitle":"Siemens 5SV9316-7NK20 SENTRON RCBO, 20 A, Type A, 6 kA","metaDescription":"Siemens 5SV9316-7NK20 SENTRON RCBO, 2-pole 1P+N, 20 A rated, Type A fault current, 6 kA breaking capacity per EN 60898. Available to order; confirm current pricing and lead time vi","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Residual Current Breakers (RCCB/RCBO)"],"specifications":{"Depth":"77 mm","Solid":"0.75 ... 16 mm²","Width":"18 mm","title":"5SV9316-7NK20","Height":"90 mm","Maximum":"3.8 W","Stranded":"0.75 ... 16 mm²","at 30 Cel":"20 A","at 40 Cel":"19 A","at 45 Cel":"18.4 A","at 50 Cel":"18 A","at 55 Cel":"17.4 A","description":"RCBO, Icn: 6 kA, 1P+N, type A, 30 mA, C-Char, In: 20 A, Un AC: 240 V, compact","Halogen-Free":"Yes","Silicon-Free":"Yes","During Storage":"-40 ... +75 °C","Number of poles":"2","Type of voltage":"AC","lifecycle_stage":"current","Mounting position":"any","Installation depth":"70 mm","Product brand name":"SENTRON","Ambient temperature":"-25 ... +55 °C","Product designation":"RCD-operated circuit breaker","Protection class IP":"IP20, if the distribution board is installed, with connected conductors","Overvoltage category":"III","Design of the product":"Instantaneous","Energy limiting class":"3","Number of width units":"1","Type of fault current":"A","Number of poles / Note":"1P+N","acc. to DIN EN 61346-2":"F","acc. to DIN EN 81346-2":"F","circuit-breaker / Design":"5SV9","Current / at AC / rated value":"20 A","Tripping characteristic class":"C","acc. to EN 60898 / rated value":"6 kA","For Testing Equipment / Minimum":"195 V","Position / of power supply cord":"Either top or bottom","Number of poles / with protection":"1","acc. to IEC 60947-2 / rated value":"6 kA","Product feature / Touch protection":"Yes","Supply voltage frequency / rated value":"50 Hz","Tripping residual current / rated value":"30 mA","Influence of the surrounding temperature":"Max. 95% humidity","Surge current resistance / at (8/20) μs":"1 kA","Tightening torque / with screw-type terminals":"1.2 ... 2 N·m","Product function / neutral conductor switching":"Yes","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/05db08bf17e53a37e5c485dcffc27c74.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=764929&mlfb=5SV9316-7NK20"},"ai":{"faq":[{"question":"Where can I buy 5SV9316-7NK20 and get a price?","answer":"This part is sourced and quoted to order against an RFQ. Submit a request for quote to confirm current availability and pricing."},{"question":"What is the depth of 5SV9316-7NK20?","answer":"Overall depth is 77 mm; installation depth is 70 mm."},{"question":"What wire sizes does 5SV9316-7NK20 accept?","answer":"Solid or stranded conductors from 0.75 mm² up to 16 mm²."},{"question":"What compliance documentation is available for 5SV9316-7NK20?","answer":"The part carries approvals per EN 60898 and IEC 60947-2 for breaking capacity, and is rated overvoltage category III with touch protection. Halogen-free and silicon-free construction is documented. Specific RoHS/REACH/UL declarations should be confirmed at time of order."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SV9316-7NK20","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/5SV9316-7NK20 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}}