{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SU9336-7CR40","brand":"Siemens","brandSlug":"siemens","productSlug":"5SU9336-7CR40","canonicalUrl":"https://aoctrl.com/siemens/5SU9336-7CR40","factsUrl":"https://aoctrl.com/api/mcp/products/5SU9336-7CR40","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 5SU9336-7CR40 RCBO, 1P+N, Icn 6 kA, Type A, 30 mA, C-characteristic, In 40 A, Un AC 230 V.","salesMarkdown":"The Siemens 5SU9336-7CR40 is a 1P+N residual-current circuit breaker with overcurrent protection (RCBO) rated at 40 A with a C-trip characteristic, a 30 mA Type A residual sensitivity, and a 6 kA breaking capacity at 230 V AC. The C-curve means it holds up to 5–10× In (200–400 A) momentarily, sized for motor and lighting inrush without nuisance tripping. Type A residual detection covers pulsating DC fault currents from single-phase rectifiers — common in switched-mode power supplies and LED drivers found in modern control panels. Snap-on mounting to standard DIN rail (EN 60715) — installs in a distribution board or sub-distribution panel alongside other 1P+N RCBOs and MCBs. The 1P+N form factor switches the line conductor and monitors neutral; the neutral bar is integral, so no separate N busbar connection is needed downstream. Rated 230 V AC single-phase, so it fits final subcircuits in lighting, socket-outlet, and small-load panels.","metaTitle":"Siemens 5SU9336-7CR40 RCBO, 6 kA, Type A, 30 mA, C-40 A","metaDescription":"Siemens 5SU9336-7CR40 RCBO, 1P+N, 6 kA breaking capacity, Type A, 30 mA residual, C-characteristic 40 A, 230 V AC. 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":{"title":"5SU9336-7CR40","description":"RCBO, Icn: 6 kA, 1P+N, Type A, 30 mA, C-Char, In: 40 A, Un AC: 230V","lifecycle_stage":"current"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/beda24078c92970140b3d456a7d75452.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1440188&mlfb=5SU9336-7CR40"},"ai":{"faq":[{"question":"What does the 30 mA Type A residual rating mean for this RCBO?","answer":"Type A detects sinusoidal AC faults and pulsating DC fault currents, covering the rectified waveforms from single-phase electronics. The 30 mA threshold provides additional protection against direct-contact shock (≤ 30 mA is the standard for personal protection per IEC 60364)."},{"question":"Where can I buy 5SU9336-7CR40 and get current pricing?","answer":"This RCBO is sourced to order against an RFQ through independent distribution channels. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm commercial response."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SU9336-7CR40","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/5SU9336-7CR40 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}