{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SU1356-1KV13","brand":"Siemens","brandSlug":"siemens","productSlug":"5SU1356-1KV13","canonicalUrl":"https://aoctrl.com/siemens/5SU1356-1KV13","factsUrl":"https://aoctrl.com/api/mcp/products/5SU1356-1KV13","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 5SU1356-1KV13 FI/LS-PROTECTOR TYPE AC (WS), D=70MM IFN 30MA, 6KA, 1+N-POLE C 13A.","salesMarkdown":"The Siemens 5SU1356-1KV13 is an FI/LS protector — a combined residual-current device (RCD) and miniature circuit breaker (MCB) in one unit, Type AC, sensitivity 30 mA, breaking capacity 6 kA, 1+N poles, C-curve, 13 A rated current. It sits on a DIN rail in a distribution board, sized at 70 mm module width. The Type AC designation means it detects sinusoidal AC residual currents only; for pulsed DC or mixed-frequency fault currents you'd step up to Type A or F. The 6 kA breaking capacity covers typical domestic fault levels; if your installation's prospective short-circuit current exceeds that, you'd need an upstream backup fuse or a higher-rated version.","metaTitle":"Siemens 5SU1356-1KV13 FI/LS protector, Type AC, 30mA, 6kA, 1","metaDescription":"Siemens 5SU1356-1KV13 FI/LS protector, Type AC, 30mA, 6kA, 1+N-Pole, C 13A. Lifecycle stage current. 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=420358&mlfb=5SU1356-1KV13","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SU1356-1KV13/alternatives.json"},"ai":{"faq":[{"question":"What is the 5SU1356-1KV13 used for?","answer":"It is a combined RCD/MCB (FI/LS protector) for personnel protection and overcurrent/short-circuit protection in 1+N final circuits, rated 13 A, C-curve, 30 mA Type AC, 6 kA breaking capacity."},{"question":"Where can I buy the 5SU1356-1KV13?","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/5SU1356-1KV13","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/5SU1356-1KV13 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}}