{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SU1356-0KV06","brand":"Siemens","brandSlug":"siemens","productSlug":"5SU1356-0KV06","canonicalUrl":"https://aoctrl.com/siemens/5SU1356-0KV06","factsUrl":"https://aoctrl.com/api/mcp/products/5SU1356-0KV06","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 5SU1356-0KV06, FI/LS-PROTECTOR TYPE AC (WS), D=70MM IFN 30MA, 6KA, 1+N-POLE B 6A.","salesMarkdown":"The Siemens 5SU1356-0KV06 is a combined residual-current and miniature circuit breaker (RCBO) — an FI/LS protector in Siemens' 5SU1 line. It packs a Type AC residual-current device with 30 mA sensitivity and a 6 kA breaking-capacity B-curve 6 A overcurrent trip into a single 1+N-pole module. In a domestic or light commercial installation with a typical upstream fuse or MCB rated at 6 kA or less, this coordinates without requiring a current-limiting backup. The 1+N-pole construction switches both phase and neutral, but the neutral pole is a switching neutral only — it does not provide overcurrent protection on the neutral conductor. The 6 A rated current (In) limits the protected circuit to a 6 A continuous load, typical for a lighting sub-circuit or a single socket outlet.","metaTitle":"Siemens 5SU1356-0KV06 FI/LS Protector, 30mA, 6kA, 1+N B 6A","metaDescription":"Siemens 5SU1356-0KV06 FI/LS protector, Type AC, 30mA sensitivity, 6kA breaking capacity, 1+N-pole, B-curve 6A. Lifecycle current. Available 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=459954&mlfb=5SU1356-0KV06","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SU1356-0KV06/alternatives.json"},"ai":{"faq":[{"question":"What is the 5SU1356-0KV06 used for?","answer":"It is a combined residual-current and miniature circuit breaker (RCBO) for personal protection and overcurrent protection in final circuits up to 6 A, with 30 mA Type AC earth-fault sensitivity and 6 kA breaking capacity."},{"question":"Where can I buy the 5SU1356-0KV06 and get a price?","answer":"The part is sourced and quoted to order against an RFQ through independent distribution. Submit an RFQ to receive current pricing and lead-time confirmation."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SU1356-0KV06","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/5SU1356-0KV06 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}}