{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SU9346-7CR32","brand":"Siemens","brandSlug":"siemens","productSlug":"5SU9346-7CR32","canonicalUrl":"https://aoctrl.com/siemens/5SU9346-7CR32","factsUrl":"https://aoctrl.com/api/mcp/products/5SU9346-7CR32","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 5SU9346-7CR32 RCBO, Icn: 6 kA, 1P+N, Type A, 30 mA, C-Char, In: 32 A, Un AC: 230V.","salesMarkdown":"The Siemens 5SU9346-7CR32 is a 1P+N RCBO (residual current circuit breaker with overcurrent protection) rated at 32 A with a C-trip characteristic, 30 mA Type A residual current sensitivity, and a 6 kA breaking capacity at 230 V AC. The Type A designation means it detects both sinusoidal AC residual currents and pulsating DC residual currents up to 30 mA — relevant for circuits with single-phase rectified loads like switched-mode power supplies or LED drivers. The 1P+N form factor occupies a single module width (18 mm), so panel fill factor is straightforward — 32 A C-curve plus 30 mA Type A in one slot. The load-side neutral is switched internally, which simplifies wiring in single-phase final circuits where both phase and neutral need overcurrent and residual protection.","metaTitle":"Siemens 5SU9346-7CR32 RCBO, 6 kA, Type A, 30 mA, C-Char, 32","metaDescription":"Siemens 5SU9346-7CR32 RCBO, 1P+N, 6 kA breaking capacity, Type A, 30 mA residual current, C characteristic, 32 A rated current, 230 V AC. Current lifecycle stage. Available to orde","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":"https://cdn.aoctrl.com/eaa726563bc003371f76702b2e3ceb73.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1440205&mlfb=5SU9346-7CR32","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SU9346-7CR32/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of 5SU9346-7CR32?","answer":"The rated short-circuit breaking capacity (Icn) is 6 kA at 230 V AC, which covers typical domestic and light commercial final circuit fault levels."},{"question":"Where can I buy 5SU9346-7CR32?","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/5SU9346-7CR32","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/5SU9346-7CR32 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}}