{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SU1653-1KV13","brand":"Siemens","brandSlug":"siemens","productSlug":"5SU1653-1KV13","canonicalUrl":"https://aoctrl.com/siemens/5SU1653-1KV13","factsUrl":"https://aoctrl.com/api/mcp/products/5SU1653-1KV13","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 5SU1653-1KV13 FI/LS-PROTECTOR, Type AC (WS), D=70mm, IΔn 300mA, 4.5kA, 1+N-POL, C 13A.","salesMarkdown":"The Siemens 5SU1653-1KV13 is an FI/LS protector — a combined residual-current device (RCD) and miniature circuit breaker (MCB) in one DIN-rail module. It saves a panel row by collapsing two protective functions into a single 1+N-POL unit. Type AC detection means it trips on sinusoidal AC residual currents only — the standard choice for general-purpose circuits without electronic loads or variable-speed drives that generate pulsed DC fault currents. Rated residual current IΔn 300 mA and breaking capacity 4.5 kA. Snap-on DIN-rail mount, 70 mm deep. Occupies one modular width for the 1+N-POL configuration. Wire-up is standard: line in top, load out bottom, neutral busbar on the N side. Rated for 50/60 Hz supply networks.","metaTitle":"Siemens 5SU1653-1KV13 FI/LS Protector, Type AC, 300mA, 4.5kA","metaDescription":"Siemens 5SU1653-1KV13 FI/LS protector, Type AC, 300mA residual current, 4.5kA breaking capacity, 1+N-POL, C-curve 13A. Current lifecycle. 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=223719&mlfb=5SU1653-1KV13","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SU1653-1KV13/alternatives.json"},"ai":{"faq":[{"question":"What are the key ratings of 5SU1653-1KV13?","answer":"Type AC RCD with 300 mA residual sensitivity, 4.5 kA breaking capacity, 1+N-POL configuration, and a C-curve 13 A overcurrent characteristic."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SU1653-1KV13","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/5SU1653-1KV13 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}}