{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SU9156-7KK06","brand":"Siemens","brandSlug":"siemens","productSlug":"5SU9156-7KK06","canonicalUrl":"https://aoctrl.com/siemens/5SU9156-7KK06","factsUrl":"https://aoctrl.com/api/mcp/products/5SU9156-7KK06","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SU9156-7KK06 RCBO, 6 kA (EN 60898) / 10 kA (IEC 60947-2), 6 A rated, C-curve, 10 mA type A, 1P+N, 2 MW, 230/240 V AC.","salesMarkdown":"It protects a single-phase final subcircuit against both overload/short-circuit and earth leakage. The 10 mA type A residual-current element catches sinusoidal AC faults plus pulsating DC faults up to 10 mA — the sensitivity level used for personal protection in wet or medical locations. The higher IEC 60947-2 rating applies when the same RCBO is specified into an industrial panel under the product standard for circuit breakers — that 10 kA figure gives headroom for installation closer to a transformer or in a higher-fault location. The 4 000 V surge voltage resistance (impulse withstand) supports Overvoltage Category III installations, typical for fixed-wiring distribution boards downstream of the utility meter. Supply can enter from either top or bottom — no orientation restriction. The IP20 rating applies once the distribution board is installed and conductors are connected; the enclosure itself provides the required touch protection.","metaTitle":"Siemens 5SU9156-7KK06 SENTRON RCBO, 6A C-Char, 10mA, 1P+N","metaDescription":"Siemens SENTRON 5SU9156-7KK06 RCBO, 6 kA (EN 60898), 10 kA (IEC 60947-2), 6 A, C-curve, 10 mA type A, 1P+N, 2 MW. Active production. Quoted to order.","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","Design Of Pole":"1P+N","Number Of Poles":"2","lifecycle_stage":"current","Mounting Position":"any","at AC rated value":"230/240 V","Installation Depth":"70 mm","Product Brand Name":"SENTRON","Degree Of Pollution":"2","Operating Frequency":"50/60 Hz","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","Weight With Packaging":"280 g","Energy Limitation Class":"3","For Testing Equipment Minimum":"125 V","Number Of Modular Width Units":"2","Position Of Power Supply Cord":"Either top or bottom","Tripping Characteristic Class":"C","Number Of Poles With Protection":"1","according to EN 60898 rated value":"6 kA","insulation voltage (Ui) rated value":"264 V","Supply Voltage Frequency Rated Value":"50 Hz","Surge Voltage Resistance Rated Value":"4 000 V","according to IEC 60947-2 rated value":"10 kA","Surge Current Resistance At (8/20) μS":"1 kA","Influence Of The Surrounding Temperature":"Max. 95% humidity","Type Of Voltage Of The Operating Voltage":"AC","Mechanical Service Life (Operating Cycles) Typical":"10 000","for rated value of the current at AC in hot operating state per pole":"0.75 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/8f02da4629180dd94034b88b3d3e8451.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=629231&mlfb=5SU9156-7KK06","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SU9156-7KK06/alternatives.json"},"ai":{"faq":[{"question":"Will 5SU9156-7KK06 drop into a panel built for 5SL6550-7BB?","answer":"No — the 5SL6550-7BB is a miniature circuit breaker (MCB) without residual-current protection, while the 5SU9156-7KK06 is an RCBO. Both share the same 2-MW DIN footprint (36 mm wide), so the physical slot fits, but the wiring and circuit protection function are different."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SU9156-7KK06","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/5SU9156-7KK06 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}}