{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SU1656-1KK13","brand":"Siemens","brandSlug":"siemens","productSlug":"5SU1656-1KK13","canonicalUrl":"https://aoctrl.com/siemens/5SU1656-1KK13","factsUrl":"https://aoctrl.com/api/mcp/products/5SU1656-1KK13","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SU1 series RCBO, 2-pole 1P+N, 13 A rated current, tripping characteristic C, 6 kA breaking capacity (EN 60898), AC fault current type, instantaneous design, halogen-free, silicon-free, IP20, overvoltage category III, energy limiting class 3.","salesMarkdown":"The Siemens 5SU1656-1KK13 is a SENTRON RCBO — a combined residual-current circuit breaker with overcurrent protection — rated 13 A at AC with tripping characteristic C, breaking capacity 6 kA per EN 60898, and AC fault current sensing. It occupies 2 width units (36 mm) on a DIN rail, mounts in any position, and accepts conductors up to 35 mm² solid or stranded. This is a current-production part. Rated current derates with ambient temperature: 13 A at 30 °C, 12.48 A at 40 °C, 12.22 A at 45 °C, 11.96 A at 50 °C, 11.57 A at 55 °C, 11.31 A at 60 °C, 10.53 A at 65 °C, and 10.01 A at 70 °C. The operating ambient range is -25 to +55 °C; storage range is -40 to +75 °C. Overvoltage category III suits fixed-installation distribution boards.","metaTitle":"Siemens 5SU1656-1KK13 SENTRON RCBO, 13 A, 6 kA, Type C, 1P+N","metaDescription":"Siemens 5SU1656-1KK13 SENTRON RCBO, 13 A rated, 6 kA breaking capacity, tripping characteristic C, 1P+N, AC fault current, halogen-free, current production, available 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","Solid":"0.75 ... 35 mm²","Width":"36 mm","Height":"90 mm","Maximum":"4.4 W","Stranded":"0.75 ... 35 mm²","at 30 Cel":"13 A","at 40 Cel":"12.48 A","at 45 Cel":"12.22 A","at 50 Cel":"11.96 A","at 55 Cel":"11.57 A","at 60 Cel":"11.31 A","at 65 Cel":"10.53 A","at 70 Cel":"10.01 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 ... +55 °C","Product designation":"RCBO","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":"5SU1","Current / at AC / rated value":"13 A","Tripping characteristic class":"C","acc. to EN 60898 / rated value":"6 kA","For Testing Equipment / Minimum":"100 V","Position / of power supply cord":"Either top or bottom","Number of poles / with protection":"1","acc. to IEC 60947-2 / rated value":"15 kA","Product feature / Touch protection":"Yes","Supply voltage frequency / rated value":"50 Hz","Tripping residual current / rated value":"300 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/e1adc3cbe895c61345e3c586a092f024.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=404093&mlfb=5SU1656-1KK13","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SU1656-1KK13/alternatives.json"},"ai":{"faq":[{"question":"What is the closest functional second-source to 5SU1656-1KK13?","answer":"The closest peer listed is the 5SL6563-7BB, a Siemens RCBO with similar 1P+N form factor and tripping characteristic C. Verify the rated current and breaking capacity of the peer against your BOM before substitution."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SU1656-1KK13","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/5SU1656-1KK13 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}}