{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SU1354-7VK20","brand":"Siemens","brandSlug":"siemens","productSlug":"5SU1354-7VK20","canonicalUrl":"https://aoctrl.com/siemens/5SU1354-7VK20","factsUrl":"https://aoctrl.com/api/mcp/products/5SU1354-7VK20","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SU1354-7VK20, RCBO, 2-pole (1P+N), 20 A, 30 mA, Type A, tripping characteristic C, 10 kA / 20 kA, 2 MW, IP20.","salesMarkdown":"## What this RCBO covers The Siemens SENTRON 5SU1354-7VK20 is a 2-pole (1P+N) RCBO — residual current circuit breaker with overcurrent protection — rated 20 A at 230/240 V AC, 50/60 Hz. The 30 mA residual-current trip and Type A sensitivity mean it detects sinusoidal AC faults plus pulsating DC faults up to 6 mA smooth DC, which covers most modern electronics and variable-speed drives on the protected circuit. Tripping characteristic C (magnetic release at 5–10× In) handles motor inrush and capacitive loads without nuisance tripping, while the 10 kA breaking capacity per EN 60898 and 20 kA per IEC 60947-2 give it headroom for commercial and light industrial panels where fault currents stay under 10 kA at the service entrance. Depth is 77 mm, installation depth 70 mm — fits standard 80 mm deep enclosures. Mounting position any, so it can go sideways or inverted in tight sub-distribution boards. Rated IP20 once the distribution board is installed and conductors connected; that means dry, indoor locations only.","metaTitle":"Siemens 5SU1354-7VK20 SENTRON RCBO, 20 A, 30 mA, Type A, 2-p","metaDescription":"Siemens 5SU1354-7VK20 SENTRON RCBO, 20 A rated, 30 mA residual current, Type A, 2-pole (1P+N), 10 kA (EN 60898) / 20 kA (IEC 60947-2), characteristic C. Active production. Quoted t","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Residual Current Breakers (RCCB/RCBO)"],"specifications":{"Depth":"77 mm","Width":"36 mm","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Halogen-Free":"Yes","Silicon-Free":"Yes","Number Of Poles":"2","Type Of Voltage":"AC","lifecycle_stage":"current","Mounting Position":"any","Installation Depth":"70 mm","Product Brand Name":"SENTRON","Degree Of Pollution":"2","Operating Frequency":"50/60 Hz","Product Designation":"RCBO","acc. to IEC 81346-2":"F","at AC / rated value":"230/240 V","protection class IP":"IP20, if the distribution board is installed, with connected conductors","Overvoltage Category":"III","Design Of The Product":"Super resistant K","Residual Current Type":"A","Number Of Poles / Note":"1P+N","acc. to DIN EN 61346-2":"F","Energy Limitation Class":"3","Weight / With Packaging":"300 g","Number Of Modular Width Units":"2","Tripping Characteristic Class":"C","acc. to EN 60898 / rated value":"10 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":"20 kA","Product Feature / Touch Protection":"Yes","Tripping Fault Current / Rated Value":"30 mA","Supply Voltage Frequency / Rated Value":"50 Hz","Influence Of The Surrounding Temperature":"Max. 95% humidity","Surge Current Resistance / At (8/20) μS":"3 kA","operational current / at AC / rated value":"20 A","Product Function / Neutral Conductor Switching":"Yes","Mechanical Service Life (Switching Cycles) / Typical":"10 000"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=258764&mlfb=5SU1354-7VK20","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SU1354-7VK20/alternatives.json"},"ai":{"faq":[{"question":"What are the key ratings for 5SU1354-7VK20?","answer":"Rated 20 A at 230/240 V AC, 30 mA residual current, Type A, tripping characteristic C, breaking capacity 10 kA per EN 60898 and 20 kA per IEC 60947-2."},{"question":"Will 5SU1354-7VK20 drop into a panel specified for 5SU9354-7KK16 without rewiring?","answer":"Both are 2-module-width (36 mm) SENTRON RCBOs on the same DIN-rail footprint, so the mechanical fit is identical. The difference is in the electrical ratings — verify that the 20 A / 30 mA / Type A / C curve of the 5SU1354-7VK20 matches the circuit requirements of the original 5SU9354-7KK16 before swapping."},{"question":"Where can I buy 5SU1354-7VK20 and what is the lead time?","answer":"Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an inquiry for a firm lead time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SU1354-7VK20","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/5SU1354-7VK20 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}