{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SU1653-6KV06","brand":"Siemens","brandSlug":"siemens","productSlug":"5SU1653-6KV06","canonicalUrl":"https://aoctrl.com/siemens/5SU1653-6KV06","factsUrl":"https://aoctrl.com/api/mcp/products/5SU1653-6KV06","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 5SU1653-6KV06 FI/LS-Protector Type A (PSE/SSF), D=70mm, IΔN 300mA, 4.5kA, 1+N-pole B 6A.","salesMarkdown":"The Siemens 5SU1653-6KV06 is an FI/LS-Protector Type A (PSE/SSF) — a combined residual current device (RCD) and miniature circuit breaker (MCB) in a single 1+N-pole unit. It carries a B-curve 6A overcurrent trip and a 300mA residual current sensitivity, with a 4.5kA breaking capacity. The 70mm width means it occupies two standard modular DIN spaces in a distribution board. The 4.5kA breaking capacity (Icn) is the short-circuit withstand rating per EN 61009; it safely interrupts faults up to that level without upstream damage, provided the prospective short-circuit current at the installation point does not exceed 4.5kA.","metaTitle":"Siemens 5SU1653-6KV06 FI/LS Protector Type A, 6A B-Curve 300","metaDescription":"Siemens 5SU1653-6KV06 FI/LS protector Type A (PSE/SSF), 1+N-pole, B-curve 6A, 300mA residual current, 4.5kA breaking capacity. Current lifecycle stage, available to order.","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=472053&mlfb=5SU1653-6KV06","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SU1653-6KV06/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of the 5SU1653-6KV06?","answer":"The breaking capacity is 4.5kA (Icn), which is the short-circuit withstand rating per EN 61009."},{"question":"Where can I buy the 5SU1653-6KV06?","answer":"This part 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/5SU1653-6KV06","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/5SU1653-6KV06 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}}