{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SU9356-1KN32","brand":"Siemens","brandSlug":"siemens","productSlug":"5SU9356-1KN32","canonicalUrl":"https://aoctrl.com/siemens/5SU9356-1KN32","factsUrl":"https://aoctrl.com/api/mcp/products/5SU9356-1KN32","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SU9356-1KN32, RCD-operated circuit breaker, 32 A, 6 kA (EN 60898), Type C, 1P+N, 2-pole, 36 mm wide, halogen-free.","salesMarkdown":"The Siemens 5SU9356-1KN32 is a SENTRON RCD-operated circuit breaker — an RCBO that combines overcurrent protection and residual current detection in a single 36 mm wide, 2-pole (1P+N) package. At 40 °C it derates to 30.4 A, at 45 °C to 29.76 A, at 50 °C to 28.8 A, and at 55 °C to 27.84 A. Accepts solid or stranded conductors from 0.75 mm² up to 35 mm² — covers everything from a 1.5 mm² lighting circuit to a 10 mm² feeder. Supply can enter from either top or bottom, which simplifies busbar routing in a crowded panel.","metaTitle":"Siemens 5SU9356-1KN32 SENTRON RCBO, 32 A, 6 kA, Type C, 1P+N","metaDescription":"Siemens SENTRON 5SU9356-1KN32 RCD-operated circuit breaker, 32 A rated, 6 kA breaking capacity (EN 60898), Type C characteristic, 1P+N, 2-pole, halogen-free. Available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","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":"32 A","at 40 Cel":"30.4 A","at 45 Cel":"29.76 A","at 50 Cel":"28.8 A","at 55 Cel":"27.84 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","Design of the product":"Instantaneous","Energy limiting class":"3","Number of width units":"2","Type of fault current":"AC","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":"32 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":"10 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":"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/79f6610cfebb3bc98ed563eb1e55c601.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=629370&mlfb=5SU9356-1KN32","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SU9356-1KN32/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy the 5SU9356-1KN32 and get a price?","answer":"This part is 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 quote."},{"question":"What conductor sizes does the 5SU9356-1KN32 accept?","answer":"Solid or stranded conductors from 0.75 mm² up to 35 mm². That covers most final subcircuits from 1.5 mm² lighting to 10 mm² power feeds."},{"question":"What compliance documentation does Siemens provide for the 5SU9356-1KN32?","answer":"The part carries designations per DIN EN 61346-2 and DIN EN 81346-2 (function code F). It is rated for overvoltage category III and meets EN 60898 (6 kA) and IEC 60947-2 (10 kA) breaking capacities. The housing is halogen-free and silicon-free."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SU9356-1KN32","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/5SU9356-1KN32 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}}