{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SU1354-7LB32","brand":"Siemens","brandSlug":"siemens","productSlug":"5SU1354-7LB32","canonicalUrl":"https://aoctrl.com/siemens/5SU1354-7LB32","factsUrl":"https://aoctrl.com/api/mcp/products/5SU1354-7LB32","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SU1 series RCBO, 2-pole (1P+N), 32 A rated current, 10 kA breaking capacity, Type A fault current, tripping characteristic C, short-time delayed G / super resistant K design.","salesMarkdown":"The short-time delayed G and super resistant K design provides selectivity against nuisance tripping from transient leakage or short-duration ground faults, which is useful in distribution boards feeding multiple downstream RCBOs. It can be installed in any position, and the supply cord can enter from either top or bottom, which simplifies panel layout. The IP20 rating is typical for enclosed distribution boards — the protection is complete once the board cover is fitted and conductors are connected. The RCBO is rated for a full 32 A at 30 °C ambient, but the current must be derated as the enclosure temperature rises: 30.4 A at 40 °C, 29.76 A at 45 °C, 28.8 A at 50 °C, 27.84 A at 55 °C, 27.2 A at 60 °C, 25.92 A at 65 °C, and 24.64 A at 70 °C. In a crowded panel with multiple breakers, the effective load current may need to be reduced — plan the thermal budget accordingly. The 5SU1354-7LB32 is halogen-free and silicon-free, meeting material restrictions common in clean manufacturing environments. It carries the standard SENTRON approvals (CE, UKCA, EAC, and IEC/EN 60898 certification for the 10 kA breaking capacity). The product designation per DIN EN 61346-2 and DIN EN 81346-2 is F. For compliance documentation (RoHS, REACH, UL), the manufacturer provides declarations and certificates on request — these are typically included with the shipment or available through the distributor.","metaTitle":"Siemens 5SU1354-7LB32 SENTRON RCBO, 32 A, 10 kA, Type A, 2-p","metaDescription":"Siemens SENTRON 5SU1354-7LB32 RCBO, 32 A rated, 10 kA breaking capacity, Type A fault current, 2-pole (1P+N), tripping characteristic C. Active production. Sourced 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","Width":"36 mm","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","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","at 60 Cel":"27.2 A","at 65 Cel":"25.92 A","at 70 Cel":"24.64 A","Halogen-Free":"Yes","Silicon-Free":"Yes","Number of poles":"2","Type of voltage":"AC","lifecycle_stage":"current","Mounting position":"any","Installation depth":"70 mm","Product brand name":"SENTRON","Degree of pollution":"2","Operating frequency":"50/60 Hz","Product designation":"RCBO","Protection class IP":"IP20, if the distribution board is installed, with connected conductors","at AC / rated value":"230/240 V","Overvoltage category":"III","Design of the product":"short-time delayed G, super resistant K","Energy limiting class":"3","Number of width units":"2","Type of fault current":"A","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":"32 A","Tripping characteristic class":"C","acc. to EN 60898 / rated value":"10 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":"15 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":"3 kA","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/e11ad1f3456c4333ac6594ade49bb1af.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=304734&mlfb=5SU1354-7LB32","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SU1354-7LB32/alternatives.json"},"ai":{"faq":[{"question":"Is 5SU1354-7LB32 available via RFQ confirmation and what is the lead time?","answer":"This part is sourced to order against an RFQ through our independent distribution network. Availability and current pricing are confirmed at quote time — no stock count or lead-time figure is published here."},{"question":"What is the depth of 5SU1354-7LB32?","answer":"The depth is 77 mm. The installation depth (including the DIN rail clip) is 70 mm."},{"question":"What compliance documentation does 5SU1354-7LB32 carry?","answer":"The RCBO is halogen-free and silicon-free. It is certified to EN 60898 with a 10 kA breaking capacity. Manufacturer declarations for RoHS, REACH, and UL are available on request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SU1354-7LB32","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/5SU1354-7LB32 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}}