{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SV3346-6","brand":"Siemens","brandSlug":"siemens","productSlug":"5SV3346-6","canonicalUrl":"https://aoctrl.com/siemens/5SV3346-6","factsUrl":"https://aoctrl.com/api/mcp/products/5SV3346-6","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON RCCB, 4-pole type A, In: 63 A, 30 mA, Un AC: 400 V, 10 kA SCCR, IP20, DIN rail mount.","salesMarkdown":"The 4-pole type A design detects both sinusoidal AC residual currents and pulsating DC residuals up to 30 mA — the threshold for personal protection against electric shock. At 63 A continuous rating it covers most sub-distribution, lighting, and general-power circuits in commercial and industrial panels. Mounts on DIN rail (REG) in any position; the 72 mm width (4 modular units at 60 mm grid spacing) fits four pole spaces. Installation depth is 70 mm. IP20 rating applies only when the distribution board is installed with connected conductors — this is an enclosed-panel device, not a standalone weatherproof unit. The silicon-free construction suits environments where silicone outgassing can contaminate contacts or optics. Rated for 50 Hz only (not 50/60 Hz), so confirm supply frequency before specifying. The 5SV3346-6 is an active, current-production part in the SENTRON family.","metaTitle":"Siemens 5SV3346-6 SENTRON RCCB, 63 A, 30 mA, 4-pole, 400 V A","metaDescription":"Siemens 5SV3346-6 SENTRON RCCB, 4-pole type A, 63 A, 30 mA, 400 V AC, 10 kA SCCR, IP20. Active production. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Residual Current Breakers (RCCB/RCBO)"],"specifications":{"Depth":"70 mm","Width":"72 mm","title":"5SV3346-6","Height":"90 mm","Maximum":"45 °C","Minimum":"-25 °C","description":"Residual current operated circuit breaker, 4-pole, type A, In: 63 A, 30 mA, Un AC: 400 V","Grid Spacing":"60 mm","Number Of Poles":"4","lifecycle_stage":"current","Fastening Method":"DIN rail (REG)","Mounting Position":"any","Installation Depth":"70 mm","Product Brand Name":"SENTRON","Product Designation":"RCCB","protection class IP":"IP20, if the distribution board is installed, with connected conductors","Overvoltage Category":"III","Design Of The Product":"Instantaneous","Product Feature Silicon-Free":"Yes","Short-Circuit Current Rating":"10 kA","Number Of Modular Width Units":"4","Position Of Power Supply Cord":"top or bottom","according to IEC 61008-1 rated value":"0.8 kA","Switching Function Short-Term Delayed":"No","Value Range Of The Operating Frequency":"50 Hz","value range of the supply voltage at AC":"400 V","Ambient Temperature During Storage Minimum":"-40 °C","Value Range Of The Supply Voltage Frequency":"50 Hz","Supply Voltage For Testing Equipment Minimum":"195 V","Mechanical Service Life (Operating Cycles) Typical":"10 000","Product Extension Installable Supplementary Devices":"Yes","Short-Circuit Current Of Series Fuse Maximum Permissible":"100 A","for rated value of the current at AC in hot operating state per pole":"3.9 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/2f9e83eb169179ddd4428d6075f216bf.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=471183&mlfb=5SV3346-6"},"ai":{"faq":[{"question":"What is the 5SV3346-6 used for?","answer":"It is a 4-pole type A residual current circuit breaker (RCCB) rated 63 A, 30 mA, 400 V AC, used for earth-leakage protection in sub-distribution and general-power circuits in commercial and industrial panels."},{"question":"What is the SCCR of the 5SV3346-6?","answer":"The short-circuit current rating is 10 kA, meaning it can safely interrupt faults up to that level without cascading upstream."},{"question":"Will the 5SV3346-6 fit a panel designed for the 5SL4363-7?","answer":"No — the 5SV3346-6 is a 4-pole RCCB (72 mm wide, 4 modular units), while the 5SL4363-7 is a 3-pole MCB (54 mm wide, 3 modular units). The panel's DIN rail and gland plate would need rewiring and a different pole count."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SV3346-6","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/5SV3346-6 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}}