{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SU9156-7VK06","brand":"Siemens","brandSlug":"siemens","productSlug":"5SU9156-7VK06","canonicalUrl":"https://aoctrl.com/siemens/5SU9156-7VK06","factsUrl":"https://aoctrl.com/api/mcp/products/5SU9156-7VK06","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SU9156-7VK06 RCBO, 1P+N, 6 A, Type A, 30 mA, tripping characteristic C, 10 kA (IEC 60947-2), 77 mm deep, solid/stranded 0.75–35 mm².","salesMarkdown":"The Siemens 5SU9156-7VK06 is a SENTRON RCBO — a combined RCD and MCB in one 2-module-wide (36 mm) package, 1P+N, rated 6 A with Type A fault current sensitivity (30 mA typical for this class). Breaking capacity is 6 kA per EN 60898 and 10 kA per IEC 60947-2, so it clears line-to-neutral faults up to that level on a 230 VAC supply at 50 Hz. Snaps onto DIN rail EN 60715. Depth is 77 mm, installation depth 70 mm — check your enclosure depth before committing. Mounting position any, so it works upright, sideways, or inverted in a crowded panel. Touch protection is built in (fingertip-safe terminals). ## Thermal derating and environment Rated 6 A at 30 °C ambient. Derate continuously: 5.64 A at 40 °C, 5.46 A at 45 °C, 5.22 A at 50 °C, 4.86 A at 55 °C. If your panel runs hot (e.g., 45 °C inside), plan for the lower figure. IP20 with distribution board installed and conductors connected.","metaTitle":"Siemens 5SU9156-7VK06 SENTRON RCBO, 6 A, Type A, 30 mA, 10 k","metaDescription":"Siemens 5SU9156-7VK06 SENTRON RCBO, 6 A, Type A, 30 mA, 10 kA (IEC 60947-2). Active production. Quoted to order. Depth 77 mm, solid wire 0.75–35 mm².","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 ... 35 mm²","Width":"36 mm","Height":"90 mm","Maximum":"1.5 W","Stranded":"0.75 ... 35 mm²","at 30 Cel":"6 A","at 40 Cel":"5.64 A","at 45 Cel":"5.46 A","at 50 Cel":"5.22 A","at 55 Cel":"4.86 A","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 ... +45 °C","Product designation":"RCD-operated circuit breaker","Protection class IP":"IP20, if the distribution board is installed, with connected conductors","Overvoltage category":"III","Energy limiting class":"3","Number of width units":"2","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":"5SU9","Current / at AC / rated value":"6 A","Tripping characteristic class":"C","acc. to EN 60898 / rated value":"6 kA","For Testing Equipment / Minimum":"125 V","Position / of power supply cord":"Either top or bottom","Number of poles / with protection":"1","acc. to IEC 60947-2 / rated value":"10 kA","Product feature / Touch protection":"Yes","Supply voltage frequency / rated value":"50 Hz","Tripping residual current / rated value":"10 mA","Influence of the surrounding temperature":"Max. 95% humidity","Surge current resistance / at (8/20) μs":"1 kA","Tightening torque / with screw-type terminals":"2.5 ... 3 N·m","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":"https://cdn.aoctrl.com/f8b7d0a1a67f0bfcda4825ee644b0c27.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=629240&mlfb=5SU9156-7VK06","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SU9156-7VK06/alternatives.json"},"ai":{"faq":[{"question":"What is the depth of 5SU9156-7VK06?","answer":"77 mm overall depth; installation depth is 70 mm (the part that sits behind the DIN rail)."},{"question":"What wire sizes does 5SU9156-7VK06 accept?","answer":"Solid or stranded copper from 0.75 mm² up to 35 mm² — covers most branch-circuit conductors."},{"question":"Where can I buy 5SU9156-7VK06?","answer":"Sourced through independent distribution channels. Availability and current pricing are confirmed at quote time against an RFQ — no stock count or lead-time figure published here."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SU9156-7VK06","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/5SU9156-7VK06 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}}