{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SU1654-1KV32","brand":"Siemens","brandSlug":"siemens","productSlug":"5SU1654-1KV32","canonicalUrl":"https://aoctrl.com/siemens/5SU1654-1KV32","factsUrl":"https://aoctrl.com/api/mcp/products/5SU1654-1KV32","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 5SU1654-1KV32 FI/LS protector, Type AC, D=70mm, IΔn 300mA, 10kA, 1+N-pole, C 32A.","salesMarkdown":"The Siemens 5SU1654-1KV32 is a combined residual-current device and miniature circuit breaker (RCBO), branded FI/LS-protector, in a 1+N-pole form factor. The 70 mm depth is standard for the Siemens 5SU series, fitting alongside other DIN-rail devices in a residential or light-commercial distribution board. The 300 mA residual sensitivity (Type AC) is sized for circuits where sinusoidal AC earth faults are the primary concern — general socket outlets, lighting, and small appliance circuits in installations where a lower 30 mA threshold is not required by code. The C-curve 32 A overcurrent characteristic handles moderate inrush from motorized loads (pumps, fans, compressors) up to that rating without nuisance tripping.","metaTitle":"Siemens 5SU1654-1KV32 FI/LS Protector, Type AC, 300mA, 10kA,","metaDescription":"Siemens 5SU1654-1KV32 FI/LS protector, Type AC, 300mA, 10kA, 1+N-pole, C 32A. Active lifecycle. Sourced to order. Request a quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Residual Current Breakers (RCCB/RCBO)"],"specifications":{"lifecycle_stage":"current"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=260488&mlfb=5SU1654-1KV32","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SU1654-1KV32/alternatives.json"},"ai":{"faq":[{"question":"What is the 5SU1654-1KV32's description and key ratings?","answer":"It is an FI/LS-protector, Type AC (waveform-sensitive), with a 70 mm depth, rated residual current IΔn 300 mA, breaking capacity 10 kA, 1+N-pole configuration, C-curve 32 A overcurrent release."},{"question":"Where can I buy the 5SU1654-1KV32?","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 RFQ to receive a firm offer."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SU1654-1KV32","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/5SU1654-1KV32 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}}