{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SU1654-0KV10","brand":"Siemens","brandSlug":"siemens","productSlug":"5SU1654-0KV10","canonicalUrl":"https://aoctrl.com/siemens/5SU1654-0KV10","factsUrl":"https://aoctrl.com/api/mcp/products/5SU1654-0KV10","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 5SU1654-0KV10, FI/LS-protector Type AC (WS), D=70mm, IΔn 300mA, 10kA, 1+N-pole B 10A.","salesMarkdown":"The Siemens 5SU1654-0KV10 is an FI/LS combination unit — an RCBO that integrates a Type AC residual-current device (IΔn 300 mA) and a 10 A B-curve miniature circuit breaker into a single 1+N-pole module. The 300 mA residual sensitivity is a Type AC device, meaning it detects sinusoidal AC earth faults only; it is not suitable for pulsating DC or smooth DC fault currents (those call for Type A or Type F). ## Panel integration The 1+N-pole form factor occupies a single DIN-rail module width (roughly 18 mm per pole, so 36 mm total for the 1+N). The D=70 mm dimension refers to the depth from the DIN rail mounting surface to the front of the enclosure — standard for flush-mounting in a consumer unit or distribution board. Wire-up is conventional: line and neutral through the top terminals, load out the bottom; the neutral is switched and protected internally.","metaTitle":"Siemens 5SU1654-0KV10 FI/LS Protector, Type AC, 10A B-Curve,","metaDescription":"Siemens 5SU1654-0KV10 FI/LS protector, Type AC, 10A B-curve, 300mA residual, 10kA breaking capacity. Current lifecycle stage. Sourced to order against RFQ.","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=485671&mlfb=5SU1654-0KV10","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SU1654-0KV10/alternatives.json"},"ai":{"faq":[{"question":"What is the 5SU1654-0KV10 used for?","answer":"It is an FI/LS combination device (RCBO) providing both overcurrent protection (10 A B-curve MCB) and earth-fault protection (300 mA Type AC RCD) in a single 1+N-pole module for distribution boards."},{"question":"Where can I buy the 5SU1654-0KV10 and get a price?","answer":"The 5SU1654-0KV10 is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SU1654-0KV10","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/5SU1654-0KV10 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}}