{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SU1356-6KV16","brand":"Siemens","brandSlug":"siemens","productSlug":"5SU1356-6KV16","canonicalUrl":"https://aoctrl.com/siemens/5SU1356-6KV16","factsUrl":"https://aoctrl.com/api/mcp/products/5SU1356-6KV16","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 5SU1356-6KV16, FI/LS-protector Type A (PSE/SSF), D=70mm, IΔN 30 mA, 6 kA, 1+N-pole, B characteristic 16 A.","salesMarkdown":"The Siemens 5SU1356-6KV16 is a combined residual-current device and miniature circuit breaker — an RCBO, or FI/LS-protector in Siemens terminology — in a single 1+N-pole module. It carries Type A residual-current sensitivity (IΔN 30 mA) and a B-curve overcurrent trip at 16 A, with a rated short-circuit capacity of 6 kA. The 70 mm depth fits standard Siemens distribution boards and consumer units, and the Type A detection handles pulsating DC fault currents from modern electronics and variable-speed drives. Snap-on mounting to DIN rail EN 60715. The 1+N-pole format occupies a single module width in the distribution board. The 30 mA residual sensitivity provides additional protection against electric shock in final circuits — common for socket-outlet, lighting, and small-appliance circuits in residential and commercial panels.","metaTitle":"Siemens 5SU1356-6KV16 FI/LS-Protector Type A, B 16A, 30mA, 6","metaDescription":"Siemens 5SU1356-6KV16 FI/LS-protector Type A (PSE/SSF), 30 mA, 6 kA, 1+N-pole B 16 A. 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=229914&mlfb=5SU1356-6KV16","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SU1356-6KV16/alternatives.json"},"ai":{"faq":[{"question":"What is the 5SU1356-6KV16 used for?","answer":"It is a combined RCD/MCB (FI/LS-protector) for final circuits requiring both 30 mA residual-current protection (Type A) and overcurrent protection (B-curve 16 A) in a single 1+N-pole module."},{"question":"Where can I buy the 5SU1356-6KV16?","answer":"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/5SU1356-6KV16","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/5SU1356-6KV16 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}}