{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SV4314-0LA","brand":"Siemens","brandSlug":"siemens","productSlug":"5SV4314-0LA","canonicalUrl":"https://aoctrl.com/siemens/5SV4314-0LA","factsUrl":"https://aoctrl.com/api/mcp/products/5SV4314-0LA","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SV4314-0LA, RCCB, 2-pole, Type AC, In: 40 A, 30 mA, Un AC: 230 V, with thermal overload protection.","salesMarkdown":"The Siemens SENTRON 5SV4314-0LA is a 2-pole residual current circuit breaker (RCCB) rated 40 A with 30 mA sensitivity, Type AC, for 230 V AC at 50 Hz. It includes thermal overload protection, so it serves as a combined RCD/MCB in a single 2-module-width (36 mm) package that snaps onto DIN rail (REG). The 40 A rated current, combined with thermal overload protection, means this unit can protect a branch circuit up to 40 A while also providing earth-leakage detection — no separate MCB needed upstream for the overload function. ## Panel integration Mounts on DIN rail (REG) in any position — no orientation restrictions. Grid spacing is 60 mm, standard for European distribution boards.","metaTitle":"Siemens SENTRON 5SV4314-0LA RCCB, 2-pole, 40 A, 30 mA, Type","metaDescription":"Siemens SENTRON 5SV4314-0LA RCCB, 2-pole, 40 A, 30 mA, Type AC, 230 V, 10 kA SCCR, 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":"36 mm","title":"5SV4314-0LA","Height":"90 mm","Maximum":"45 °C","Minimum":"-25 °C","description":"Residual current operated circuit breaker, 2-pole, Type AC, In: 40 A, 30 mA, Un AC: 230 V, with thermal overload protection","Grid Spacing":"60 mm","Number Of Poles":"2","lifecycle_stage":"current","Fastening Method":"DIN rail (REG)","Mounting Position":"any","Installation Depth":"70 mm","Product Brand Name":"SENTRON","Product Variations":"With thermal overload protection","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":"2","Position Of Power Supply Cord":"top or bottom","according to IEC 61008-1 rated value":"0.5 kA","Switching Function Short-Term Delayed":"No","Value Range Of The Operating Frequency":"50 Hz","value range of the supply voltage at AC":"230 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":"80 A","for rated value of the current at AC in hot operating state per pole":"2.6 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/eb072bf17e93aca91fb583e2f65433e7.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=555547&mlfb=5SV4314-0LA"},"ai":{"faq":[{"question":"Where can I buy 5SV4314-0LA and get a price?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time."},{"question":"Will 5SV4314-0LA drop into a panel specified for 5SL4363-7 without rewiring?","answer":"No. 5SL4363-7 is a 3-pole miniature circuit breaker (MCB) with a 54 mm width, while 5SV4314-0LA is a 2-pole RCCB at 36 mm wide. The footprint, function, and wiring differ — the RCCB requires both line and neutral connections, and the MCB does not provide earth-leakage protection. They are not drop-in interchangeable."},{"question":"What compliance documentation does Siemens provide for 5SV4314-0LA?","answer":"The part is designed to IEC 61008-1 (RCCB standard) and carries a 10 kA SCCR per that standard. It is silicon-free. For specific declarations (RoHS, REACH, UL), refer to the manufacturer's documentation available on request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SV4314-0LA","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/5SV4314-0LA 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}}