{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SU1354-7RC40","brand":"Siemens","brandSlug":"siemens","productSlug":"5SU1354-7RC40","canonicalUrl":"https://aoctrl.com/siemens/5SU1354-7RC40","factsUrl":"https://aoctrl.com/api/mcp/products/5SU1354-7RC40","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SU1354-7RC40 RCBO, 40 A, 2-pole, 2-module, C characteristic, Type A, 30 mA residual current, 10 kA (EN 60898) / 15 kA (IEC 60947-2).","salesMarkdown":"The Siemens 5SU1354-7RC40 is a SENTRON RCBO (residual current circuit breaker with overcurrent protection) rated 40 A at 50 Hz AC, combining a C-curve MCB and a Type A RCD in a single 2-module (36 mm wide) package. The higher IEC figure applies when the RCBO is used as a circuit breaker in industrial distribution — the EN value governs residential or commercial final circuits. Depth is 70 mm, height 90 mm. Mounting position is unrestricted — can be installed horizontally or vertically. Supply can enter from either top or bottom. The IP20 rating applies with the distribution board closed and conductors connected; the enclosure provides the environmental seal, not the device itself. ## Environmental range That covers unheated enclosures in cold climates and high-temp machine cabinets near ovens or drives. Listed as current production (active lifecycle stage). The 5SU1354-7RC40 is a standard catalog item in the SENTRON range.","metaTitle":"Siemens 5SU1354-7RC40 SENTRON RCBO, 40 A, Type A, 30 mA, C-c","metaDescription":"Siemens 5SU1354-7RC40 SENTRON RCBO, 40 A rated, Type A, 30 mA residual, C-curve, 10 kA (EN 60898) / 15 kA (IEC 60947-2). 2-pole, 2-module. 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":"70 mm","Width":"36 mm","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Design Of Pole":"1P+N","Number Of Poles":"2","lifecycle_stage":"current","Mounting Position":"any","Installation Depth":"70 mm","Product Brand Name":"SENTRON","Degree Of Pollution":"2","Operating Frequency":"50 Hz","Product Designation":"RCBO","at AC / rated value":"40 A","protection class IP":"IP20, if the distribution board is installed, with connected conductors","Overvoltage Category":"III","Residual Current Type":"A","Energy Limitation Class":"3","according to EN 61346-2":"F","according to IEC 81346-2":"F","Number Of Modular Width Units":"2","Tripping Characteristic Class":"C","Position / Of Power Supply Cord":"Either top or bottom","Number Of Poles / With Protection":"1","according to EN 60898 / rated value":"10 kA","Tripping Fault Current / Rated Value":"30 mA","insulation voltage (Ui) / rated value":"264 V","Supply Voltage Frequency / Rated Value":"50 Hz","Surge Voltage Resistance / Rated Value":"4 V","according to IEC 60947-2 / rated value":"15 kA","Influence Of The Surrounding Temperature":"Max. 95% humidity","Type Of Voltage / Of The Operating Voltage":"AC"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/cb12f9740ae6bb9d0f01206b8a8f3709.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=353420&mlfb=5SU1354-7RC40","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SU1354-7RC40/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 5SU1354-7RC40?","answer":"Submit an RFQ through this listing. Pricing and stock are confirmed at quote time against the current market; the part is sourced to order through independent distribution."},{"question":"What is 5SU1354-7RC40's listed depth?","answer":"Depth is 70 mm, matching the standard 70 mm installation depth for SENTRON modular devices."},{"question":"What is 5SU1354-7RC40's listed width?","answer":"Width is 36 mm, which corresponds to 2 modular width units on a DIN rail."},{"question":"Will 5SU1354-7RC40 drop into a panel specified around 5SL4106-7CC without rewiring?","answer":"No — 5SL4106-7CC is a 1-pole MCB (18 mm wide), while the 5SU1354-7RC40 is a 2-pole RCBO (36 mm wide). The footprint and function are different; the panel would need rewiring and a wider slot."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SU1354-7RC40","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/5SU1354-7RC40 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}}