{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SU1356-7KK13","brand":"Siemens","brandSlug":"siemens","productSlug":"5SU1356-7KK13","canonicalUrl":"https://aoctrl.com/siemens/5SU1356-7KK13","factsUrl":"https://aoctrl.com/api/mcp/products/5SU1356-7KK13","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SU1356-7KK13 RCBO, 1P+N, 13 A (C-curve), 6 kA per EN 60898, 2 MW, 36 mm wide.","salesMarkdown":"The Siemens 5SU1356-7KK13 is a SENTRON RCBO — a combined residual-current and overcurrent protection device in a single 2-module-wide (36 mm) package. It protects a 1P+N circuit (one protected pole plus switched neutral) with a C-curve thermal-magnetic trip and integrated residual-current sensing. Rated 13 A at 30 °C ambient, it's sized for final subcircuits feeding socket outlets or light commercial loads on a 230/240 V single-phase supply at 50 Hz. The headline 13 A rating applies at 30 °C. The derating curve is published: 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. If your panel ambient runs 50 °C, size the load to 11.96 A continuous — not the 13 A label. IP20 only once installed with conductors connected. Two modular-width units (36 mm wide) snap onto a DIN rail. Depth is 77 mm, installation depth 70 mm — verify the gland plate clearance if the panel is tight. Supply can feed from either top or bottom; mounting position is unrestricted. The test button requires a minimum of 195 V to function.","metaTitle":"Siemens 5SU1356-7KK13 SENTRON RCBO, 13 A C-curve, 6 kA","metaDescription":"Siemens 5SU1356-7KK13 SENTRON RCBO, 13 A rated at 30 °C, C tripping characteristic, 6 kA breaking capacity per EN 60898, 2-pole 1P+N, 36 mm wide. Sourced to order against an RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","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 Hz","Product Designation":"RCBO","protection class IP":"IP20, if the distribution board is installed, with connected conductors","Overvoltage Category":"III","Design Of The Product":"Instantaneous","Weight With Packaging":"277 g","at 30 °C rated value":"13 A","at 40 °C rated value":"12.48 A","at 45 °C rated value":"12.22 A","at 50 °C rated value":"11.96 A","at 55 °C rated value":"11.57 A","at 60 °C rated value":"11.31 A","at 65 °C rated value":"10.53 A","at 70 °C rated value":"10.01 A","Energy Limitation Class":"3","For Testing Equipment Minimum":"195 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":"15 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"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$157.29","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/d840e64301f623508ddbc644fb68639d.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=10837&mlfb=5SU1356-7KK13","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SU1356-7KK13/alternatives.json"},"ai":{"faq":[{"question":"What is the depth of the 5SU1356-7KK13?","answer":"The overall depth is 77 mm; the installation depth (behind the panel face) is 70 mm."},{"question":"What is the width of the 5SU1356-7KK13?","answer":"The width is 36 mm, which corresponds to 2 modular-width units on a DIN rail."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SU1356-7KK13","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/5SU1356-7KK13 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}}