{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SU1344-2RC32","brand":"Siemens","brandSlug":"siemens","productSlug":"5SU1344-2RC32","canonicalUrl":"https://aoctrl.com/siemens/5SU1344-2RC32","factsUrl":"https://aoctrl.com/api/mcp/products/5SU1344-2RC32","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 5SU1344-2RC32 RCBO, 32 A, 4-pole, 8 modules, D characteristic, Type AC, 30 mA residual current.","salesMarkdown":"The Siemens 5SU1344-2RC32 is a 4-pole RCBO (residual current circuit breaker with overcurrent protection) rated 32 A, D characteristic, Type AC, 30 mA residual sensitivity, occupying 8 module widths on a DIN rail. The 8-module width (roughly 144 mm on a standard DIN rail) is a factor for panel fill — plan the gland plate and busbar routing accordingly. The D characteristic (10–20× In magnetic trip) pairs with loads that draw a high starting surge; verify the upstream short-circuit rating of the distribution board matches the RCBO's breaking capacity.","metaTitle":"Siemens 5SU1344-2RC32 RCBO 32 A 4-pole D curve 30 mA","metaDescription":"Siemens 5SU1344-2RC32 RCBO, 32 A, 4-pole, 8 modules, D characteristic, Type AC 30 mA. Current lifecycle stage. Quoted to order against an 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":"https://cdn.aoctrl.com/6e2e6ddacb60a42cb10c149ae3a30b8e.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=98016&mlfb=5SU1344-2RC32","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SU1344-2RC32/alternatives.json"},"ai":{"faq":[{"question":"What is 5SU1344-2RC32 used for?","answer":"It is a 4-pole RCBO rated 32 A with D characteristic and 30 mA Type AC residual current protection, used for combined overcurrent and earth-fault protection in final subcircuits supplying loads with high inrush currents."},{"question":"Where can I buy 5SU1344-2RC32?","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/5SU1344-2RC32","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/5SU1344-2RC32 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}}